ENGINEERING AFRICA - ONE ROPE HOIST. TWO DESIGNS. MANY POSSIBILITIES.

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ENGINEERING AFRICA - ONE ROPE HOIST. TWO DESIGNS. MANY POSSIBILITIES.
ENGINEERING
                                   AFRICA
                             TURNING YOUR IDEAS INTO REALITY

 ONE ROPE HOIST.
 TWO DESIGNS.
 MANY POSSIBILITIES.

THE DMR MODULAR ROPE HOIST

                                              Sep /Oct 2018
ENGINEERING AFRICA - ONE ROPE HOIST. TWO DESIGNS. MANY POSSIBILITIES.
Scale Your Intralogistics.
Vertical Buffer Module.
                                                                       The solution for quickly expanding item ranges
Fast picking using bins                                                with a limited storage area: Kardex Remstar LR 35

                                                                       The advantages at a glance:
                                           shorter
                                           movement paths              •   efficient picking
                          lower staff
                          costs                                        •   simple integration
                                                           reduced     •   low energy consumption
                                                           footprint   •   “goods-to-person” principle or fully automated
                                   higher picking                      •   very high access speed
                                   performance                         •   more customisation
                                                                       •   higher flexibility
                                                                       •   ergonomic picking stations
                           fewer picking
                           errors
                                                                       Application examples:
                                             shorter
                                             ROI                       • picking of slow-moving parts
                                                       lower energy    • picking and just-in-time availability of assembly sets
                                                       costs           • and much more

                                                                            Visit us online at:
                                                                            www.kardex-remstar.co.za
Find out more about your personal solution concept –
we look forward to helping you!

Contact details:           Solution Selling (PTY) Ltd                  39 Heidelberg Ave                      +27 (011) 900 8010/12
                           Unit 6 New Market Commercial Park           New Market Alberton                    info.remstar.za@kardex.com
ENGINEERING AFRICA - ONE ROPE HOIST. TWO DESIGNS. MANY POSSIBILITIES.
CONTENT                                                                                                                                                                                                                                                            23
                                                                                                               Stab-A-Load

  CONTENT
                                                                                                               Parker Hannifin
                                                                                                               Modern electromechanical machine design
                                                                                                                                                                                                                                                                   24

                                                                    6
                                                                                                               Legrand SA
FRONT COVER                                                                                                    Legrand’s new LCS3 structured cabling system increases data transfer
                                                                                                                                                                                                                                                                   27
Demag
                                                                                                               speeds
INSIDE FRONT COVER
Solutions4U
                                                                                                               Fibertex South Africa
                                                                                                                                                                                                                                                                   28
INSIDE BACK COVER
Avanti                                                                                                         WP90 waterproofing fabrics highly efficient
OUTSIDE BACK COVER
KoneCranes
                                                            Demag’s revolutionary                              Silverbridge
                                                            modular rope hoist
                                                                                                               Robo-advisory in insurance
                                                                                                                                                                                                                                                                   29
PUBLISHED BY                                                                                                   Johnsons Controls
Lane Network Trading
info@engafrica.co.za
                          Engineering Personality
                                                                                       8                       Renewed focus on VRF value as Johnsons Controls recalibrates support
Tel | (011) 744 5038
Fax | (+27) 86 260 7077   SICK Automation South Africa
                                                                                                               for Hitachi’s VRF in South Africa
                                                                                                                                                                                                                                                                   30
EDITOR
Malinda Lombard
                          Continuous baggage tracking                                  10                      Solutions4U                                                                                                                                         31
editor@engafrica.co.za
Tel | (011) 744 5038      Emerson Automation Solutions                                                         Bosch Holdings
GRAPHIC DESIGNER
Lizette Otten
                          PK Controller flexibility to remove project roadblocks
                                                                                       11                      Bosch Engenharia celebrates 10 years of success in Brazil this year
                                                                                                                                                                                                                                                                   32
                          KSB Pumps and Valves
                                                                                                                                                                                                                                                                   33
lizette@engafrica.co.za
Tel | (011) 744 5038                                                                                           Linde
                          Global pump manufacturer obtains level 1 B-BBEE
DIRECTOR
Lelanie Lane
                          certification                                                12                      Magnet
lelanie@engafrica.co.za                                                                                        Magnet’s Eaton motor control products for easy installation and
                          Centa Group
                                                                                                                                                                                                                                                                   34
Tel | (011) 744 5038

                                                                                       14
www.engafrica.com                                                                                              high accuracy
                          Centa Group’s gas suppresion systems - fire protection

                          CPR Batteries
                                                                                       15
                                                                                                               Pirtek
                                                                                                                                                                                                                                                                   35
                          FoSAQCC Fire                                                                         BLT World
                                                                                                                                                                                                                                                                   36
                          Promoting safe practise in the protection for the                                    Extends bulk handling solutions
                          past 20 years
                                                                                       16
                          Mining Indaba Africa 2019                                    19
                                                                                                               Buyers Guide
                                                                                                                                                                                                                                                                   37
                          Workforce Staffing
                                                                                                               Invincible Valves
                                                                                                                                                                                                                                                                   39
                          How a TES provider can bridge the artisanal skills
                          gap
                                                                                       20                      Avanti
                                                                                                                                                                                                                                                                   40
                          BMG
                          BMG’s garlock seals and sealing system for extreme process        Disclaimer
                          applications
                                                                                       22   Opinions in this Publication are those of the authors and do not necessarily reflect those of this publication, its editorial board, its editor or its Publishers. The mention of specific products in
                                                                                            articles and advertisements does not imply that they are endorsed or recommended by this Publication or its publishers in preference to others of a similar nature, which are not mentioned or
                                                                                            advertised. Reliance on any information contained in this journal is at your own risk. While every effort is made to ensure the accuracy of editorial board makes no representations or warranties,
                                                                                            express or implied, as to the correctness or suitability contained and/or the products advertised in this publication. The Publisher shall not be liable for any damages or loss, howsoever arising,
                                                                                            incurred by readers of this publication or any other person/s. The Publisher disclaims all responsibility and liability for any damages, includes pure economic loss and any consequential damages,
                                                                                            resulting from the use of services or products advertised in this publication. Readers of this publication indemnify and hold harmless the publisher, its officers, employees, and servants for any
                                                                                            demand action, application or other proceedings made by any third party and arising out or in connection with the use of any services and/or products or the reliance on any information con-
                                                                                            tained in this publication.
ENGINEERING AFRICA - ONE ROPE HOIST. TWO DESIGNS. MANY POSSIBILITIES.
DEMAG’S REVOLUTIONARY                                                                                                      Perfect Fit for Purpose
SEP/OCT | COVER STORY

                             MODULAR ROPE HOIST
                                                                                                                                                    ECO friendly • High capacity compressor & dust collector
                                                                                                                                                                      • Anti-jamming device
                                                                                                                                               ELB Equipment, the southern Africa distributor of Furukawa crawler
                                                                                                                                                 drills, is committed to superior customer support by providing a
                                                                                                                                                   specialised range of aftermarket services that includes sales,
                                                                                                                                                financial services, warranty and 24/7 technical support and parts
                                                                                                                                                                              service.

                             For the first time, a rope hoist can be built either in a C-design or co-axial design utilis-
                             ing one basic technology. The extraordinary wide range of possible DMR applications
                             can be extended thanks to smart interfaces and corresponding fittings and accessories

                             Demag’s Modular Rope Hoist offers many options, such as five different sizes with load capaci-                                                                                                    HCR 1200 DC - III
                             ties of up to 50 tons; a choice of motors; a foot-mounted hoist, low-headroom travelling hoist,
                             double-rail crab or a standard-headroom travelling hoist as well as a smart SafeControl system,
                             conventional contactor control or provided by the customer.

                             “Flexibility and productivity, as well as its long service life and cost-effective operation are key
                             characteristics of our DMR,” says Richard Roughly, senior manager sales & marketing of Demag
                             Cranes. “Consequently, the impressive modular rope hoist concept also offers sophisticated
                             technical details.”

                             The coupling between the motor, which weighs much less than previous models, and the gear-
                             box absorbs sudden motor forces for a longer rope hoist service life.                                                                                                                                    Distributor and Product Support

                             The DMR gearbox, which requires 30% less oil, provides for long maintenance intervals thanks to
                             its efficient oil lubrication. Its enclosed design offers protection against external factors.

                                                                                                                                             ELB EQUIPMENT - HEAD OFFICE:
                                                                                                                      Demag South Africa     14 Atlas Road, Anderbolt, Boksburg • Tel: +27 (0)11 306 0700• Fax: +27(0)918 7208 • e-mail: Elb@elbquip.co.za
                                                                                                                                             • Website: www.elbequipment.com
                                                                                                                       +27 (0) 11 898 3500
ENGINEERING AFRICA

                                                                                                                                             BRANCHES & DEALERS – SOUTH AFRICA:
                                                                                                       Richard.Roughly@demagcranes.com.      BRITS: +27 (0)12 250 1565 • CAPE TOWN: +27 (0)21 933 2383 • DURBAN: +27 (0)31 464 6522
                                                                                                                  www.demagcranes.co.za.     • EAST LONDON: +27 (0)31 464 6522
                                                                                                                                             GEORGE: +27 (0)21 933 2383• KIMBERLEY : +27 (0)53 841 0040 • MIDDELBURG: +27 (0)13 246 2312
                                                                                                                                             • POLOKWANE: +27 (0)81 826 4493
                                                                                                                                             SUBSIDIARY: ELB EAST AFRICA:
                                                                                                                                             NAIROBI, KENYA: +254 (0)20 807 0728
                                                                                                                                             DEALERS – SOUTHERN AFRICA:
                                                                                                                                             BOTSWANA: +267 (0)390 9972 • LESOTHO: +266 (0)28 313 926 • MOZAMBIQUE: +268 (0)76 022 8488
                                                                                                                                             • NAMIBIA: +26 (0)46 123 4052 • SWAZILAND: +268 (0)518 5348 / 518 5602
                                                                                                                                             • ZAMBIA: +26 (0)21 221 0642 • ZIMBABWE: +263 (0)77 236 2596
                        6                                                                                                                                                                                                                                      7
ENGINEERING AFRICA - ONE ROPE HOIST. TWO DESIGNS. MANY POSSIBILITIES.
ENGINEERING PERSONALITY OF THE MONTH
           ENGINEERING PERSONALITY OF THE MONTH

                                            What is your full name?
                                             Anton Jacobus van den Berg

                                             What kind of Academic qualifications do you have?
                                             Metallurgical Diploma

                                            Tell us about your career history?
                                            Started in the steel industry in 1995, working in a Foundry. Started as a Quality
                                            Assistant Controller and then through to the Laboratory. From there I moved
                                            through different steel companies, mostly international companies, in Inter-
                                            nal and External sales and later into Management, to where I am today.

                                            What was your first salary?
                                            R2000/month

                                                                                                                                meet your
                                             What is your secret to success?
                                             Staying focussed on goals, not letting life and the challenges get to you, and
           Anton van den Berg                turning each disappointment into a learning platform for the future.
            Managing Director

                                                                                                                                toughest
                                             What advice would you give to your 16 year old self?
                                             Enjoy School, and make more of each day there.

                                                                                                                                demands
                                             Something fun nobody knows about you?
                                             I competed in Mr South Africa in 2006. Ended in the Top 5.

What is your favourite food/drink, movie, music and sports?                          What was your biggest disappoint-
Drink – Klipdrift Premium & Sprite Zero. Not much of a coffee drinker, Food          ment?
– I must say I enjoy a Red thick steak, love meat with some home made style          Disappointments are in the past, and I
veggies. Music, depends on my mood, but anything from Rock, to Afrikaans             don’t look back at anything that hap-
to some country. Sports – most of sporting life I enjoyed playing Rugby and          pened in the past in a negative way,
still love watching the game. But I am an avid golfer today.                         you can’t change it. You can only learn
                                                                                     from it. So rather use which happened
What overseas training and experiences do you have ?
                                                                                     in the past as your stepping stone for
I am blessed to have travelled to many countries, from as far as the east to
                                                                                     your future.
the west. I do enjoy travelling. I have done studies through the Stockholm
School of Economics. I lived in Japan for around 3 months. Done a couple of
sales and business courses there. Through the time visiting these countries
I have gained and learned a lot from the different cultures and the styles in
business.

Where was your last holiday?                                                                                                                                                                              www.Quard.me
In the bushveld, I enjoy mid-year breaks in the bush.

What are your goals for the next five years?
Focussing on growing the NLMK brand in RSA. and focus on further offerings
out of the group to the local market. As well further expansions for our local                                                                         Quard® is a quenched and tempered hot rolled plate
office. Part of my new responsibilities would be to introduce our program to                                                                           with high resistance to abrasive wear and impacts.
other countries and start up similar Centre’s.
                                                                                                                                                       • Available from 3.2mm thickness
Challenges you face within your industry?                                                                                       South africa           • Excellent cold forming properties and weldability
Unstable market conditions. Weakening Rand. There are many challenges.                                                                                 • Superior workability, tight tolerances, surface finish,
But I don’t generally look at challenges in a negative way. Rather find ways to                                                 E: sales@za.nlmk.com     high consistency
work around it.

  8                                                                                                                                                                                                                9
ENGINEERING AFRICA - ONE ROPE HOIST. TWO DESIGNS. MANY POSSIBILITIES.
PK Controller Flexibility to

                                                                                                                                                                                                                                                                                             SEP/OCT | AUTOMATION
SEP/OCT | AUTOMATION

                                                                                                                                                          Remove Project Roadblocks
                       Continuous Baggage Tracking
                                                                                                                                                                                                                                                   Powerful Standalone. Easily
                                                                                                                                                                                                                                                          Integrated

                       from SICK Automation
                                                                                                                                                                                                                                                 The DeltaV PK Controller can operate
                                                                                                                                                                                                                                                 as a standalone controller and later be
                                                                                                                                                                                                                                                 merged natively into a DeltaV distrib-
                                                                                                                                                                                                                                                 uted control system (DCS), eliminating
                                                                                                                                                                                                                                                 on-site integration challenges. OEM
                                                                                                                                                                                                                                                 modular construction can easily be
                                                                                                                                                                                                                                                 merged into a DeltaV DCS on site with-
                                                                                                                                                                                                                                                 out complex data mapping.

                                                                                                                                                                                                                                                 With a built-in OPC UA server and Eth-
                                                                                                                                                                                                                                                 ernet connectivity, the DeltaV PK Con-
                                                                                                                                                                                                                                                 troller securely connects to Industrial
                       Delayed, damaged or lost baggage reduces customer satisfaction and generates additional costs. IATA (Inter-                                                                                                               Internet of Things (IIoT), cloud-based
                       national Air Transport Association) Resolution 753 on Baggage Tracking is intended to encourage airlines to                                                                                                               analytics, and third-party software
                       reduce mishandling by implementing cross-industry tracking for every baggage journey. The resolution states                                                                                                               with-out adding footprint, additional
                       that IATA members shall maintain an accurate inventory of baggage by monitoring the acquisition and deliv-                                                                                                                hardware, or reengineering. Whether
                       ery of baggage. For this to be successfully done, IATA needs to be able to rely on experienced partners.                                                                                                                  stand-alone or fully merged, the Del-
                                                                                                                                                                                                                                                 taV PK Controller delivers the features
                       SICK Automation offers reliable tech-       This can be achieved with the help of       ney. This begins with the simple hand-                                                                                            of a full-scale DCS, including batch pro-
                       nologies for baggage tracking through       expert advice and intelligent sensors.      held scanners at the bag drop and          Emerson’s latest capital project technology enables chemical, life scienc-             duction, recipe management, execu-
                       its laser, camera, and RFID technology,     To do this, SICK pays particular atten-     extends to complex reading stations        es, oil and gas, and other industrial manufacturers to scale automation,               tion, and historization.
                       along with single source support. The       tion to forward-thinking baggage iden-      in the sorting process which ensure a      simplifying project execution
                       company supports the process with its       tification concepts in order to offer the   high throughput and accurate sorting,                                                                                             Emerson is committed to delivering
                       extensive baggage-tracking expertise.       right answers and solutions. The dif-       right up to the reading gate at arrivals   As capital projects have grown in scale     eliminate costs, reduce complexity,        flexible solutions, helping organisa-
                       The leading manufacturer of intelli-        ferent requirements presented by air-       – and ultimately the final destination.    and complexity in the last 25 years,        and accommodate late changes.              tions adapt technology to projects
                       gent sensor solutions for reading bag       ports and airlines in terms of the use of                                              process industry organisations expe-                                                   rather than adapting projects to
                       tags enables the continuous tracking        different technologies also means that                                                 rienced unforeseen cost overruns and        Emerson has taken the next leap in         available technology. The DeltaV PK
                       of a bag from the beginning of a jour-      solutions need to be adapted to local                                                  schedule delays, resulting in billions of   innovating flexible technologies to en-    Controller facilitates the promise of
                       ney to the final destination. From re-      airlines. This means taking what is best                                               dollars in losses annually. Project teams   sure project success with the launch of    modular construction, ensuring that
                       ceipt of the bag by the airline up to the   for the respective customer into con-                                                  responded by adopting modular con-          the DeltaV PK Controller. More pow-        efficiencies gained in construction are
                       point at which it is claimed by the pas-    sideration to achieve a tailored, sus-                                                 struction strategies: multiple vendors      erful and versatile than any control       not lost during on-site commissioning
                       senger, SICK offers a perfect baggage       tainable, long-term solution. At SICK,                                                 across the globe working on different       solution currently available, the new      and startup. The DeltaV PK Controller
                       relay system that is transparent, effi-     long-term thinking also means that                                                     elements of a project, then integrating     controller is tailored to streamline ex-   continues taking automation off the
                       cient, and fast. The benefit is obvious:    existing systems are retrofitted and                                                   on site. While modularity simplified        ecution of capital projects. The DeltaV    critical path and eliminating the costs
                       performance enhancement for end-to-         upgraded when necessary. This en-                                                      construction, it added complexities to      PK Controller is designed specifically     and complexities that put capital proj-
                       end baggage transportation.                 ables its systems to run smoothly for a                                                on-site integration. Different process      to assist industries relying on complex,   ects at risk.
                                                                   longer period.                                                                         units using different control strategies    non-integrated programmable logic
                       SICK is helping airlines and airport op-                                                                                           and automation technologies increase        controllers (PLC) in simplifying capital
                       erators close the gaps of baggage mis-      SICK’s range of products for track and                                                 project complexity.                         projects.

                                                                                                                                                                                                                                                                                             ENGINEERING AFRICA
                       handling. This cuts costs and increases     trace is highly developed and can be
ENGINEERING AFRICA

                       customer satisfaction – the ultimate        integrated into existing systems. RFID,                                                To help organisations achieve on-time The DeltaV PK Controller is the next
                       intention of IATA’s Resolution 753. The     laser, and camera technology all corre-                                                and on-budget execution, Emerson revolution in automation for capital
                                                                                                                        SICK Automation Southern          launched the Project Certainty initia- projects efficiency.
                       guidelines for the continuous tracking      spond to state-of-the-art systems and                          Africa (Pty) Ltd.                                                                                                  Emerson Automation Solutions
                       of bags from bag drop to reclamation        are used individually or combined in                                                   tive to transform capital project exe-
                                                                                                                                    +27 10 060 0550                                                                                                                +27 (0) 11 451 3700
                       came into effect on 1 June 2018.            hybrid solutions on the baggage jour-                                                  cution by defining project goals and
                                                                                                                                                                                                                                                              Rob.Smith@emerson.com
                                                                                                                           www.sickautomation.co.za       adopting high-impact strategies that
                                                                                                                                                                                                                                                                    www.Emerson.com

                        10                                                                                                                                                                                                                                                             11
ENGINEERING AFRICA - ONE ROPE HOIST. TWO DESIGNS. MANY POSSIBILITIES.
Global pump manufacturer obtains
SEP/OCT | PIPE, PUMPS AND VALVES

                                   level 1 B-BBEE certification

                                                                                                                                                                                                                                                         C om mi s si o ni
                                                                                                                                                                                                                                               cale          S ta r tu p ng
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                                                                                                                                                                                                                                                                                                     On
                                                                                                                                                                                                                                                                                                     -go
                                                                                                                                                                                                                                                                                                      in g Su p po rt
                                                                                                                                                                                              R e se i n e e r i gn
                                                                                                                                                                                                              in g
                                                                                                                                                                                                    arch & Des
                                                                                                                                                                                                   E g
                                                                                                                                                                                                    n
                                                                                                                                                                    From concept to installation & beyond,
                                   KSB Pumps and Valves has become the first OEM pump manufacturer in South Africa to obtain Level 1 B-BBEE
                                   certification.
                                                                                                                                                                    your success is our priority
                                   This follows the purchase of a 30% eq-       in this market, but something we em-        further growth in South Africa and in   At GIW, (A KSB Company) our focus is on supporting you through the entire life cycle of
                                   uity stake in the company by the black       brace as a company that will soon cel-      Sub-Saharan Africa and look forward
                                                                                                                                                                    your slurry systems, resulting in improved life cycle cost and reduced total cost of
                                   female-owned Insikazi Synergies (RF)         ebrate 60 years of operating in South       to continuing our long and fruitful
                                                                                                                                                                    ownership. This includes working together to optimize your up time to increase
                                   (Pty) Ltd, a company with four busi-         Africa. We are proud to be the first        partnership with local business and
                                   ness women shareholders including            pump and valve Original Equipment           Government,” Dr Baumgarten con-         productivity.
                                   Nonhlanhla Ngwenya, Matshepiso Fin-          Manufacturer (OEM) to achieve Level         cludes.
                                   ca, who have joined the board to play        1 B-BBEE status.                                                                    How do we do this? We offer an entire business model under one roof. From research
                                   an active role in steering the company                                                                                           and design to aftermarket services we are your one stop shop for slurry pumps, cyclones
                                   in future.                                   “Our heritage in South Africa start-                                                and parts. This includes dedicated foundries for casting, machining and assembly and an
                                                                                ed in the 1920’s and since then has                                                 on-site test facility to ensure optimal product performance.
                                   Managing Director of KSB Pumps and           continued with manufacturing of
                                   Valves, Dr Sven Baumgarten, says, the        high-quality products from our mod-                                                 As the OEM, we can offer services that others try to provide but can only copy. Whether
                                   deal is a first for the multi-national KSB   ern manufacturing, sales and serving                                                you need mill discharge or cyclone feed pumps, new materials for your wear parts,
                                   Group, a German company which op-            facilities across the country. Our evolv-
                                                                                                                                                                    or to upgrade your current slurry equipment to match your ever changing processing
                                   erates through subsidiaries around the       ing growth story locally is interwoven
                                                                                                                                                                    requirements, we have the answer.
                                   globe.                                       within the fabric of South African life
ENGINEERING AFRICA

                                                                                and we are fully committed to trans-                                                KSB Pumps and Valves (Pty) Ltd                    Tel: +27-11-876-5600            web: www.ksbpumps.co.za
                                   “Achieving Level 1 B-BBEE Status has         formation for the betterment of all.
                                   marked a significant milestone for us
                                   and is evidence of our philosophy of         “Over the years KSB Pumps and Valves                    KSB Pumps and Valves,
                                   operating globally and thinking local-       in South Africa has grown to employ                          +27 (0) 11 876 5600
                                   ly. For us, transformation is not only       over 500 staff and a turnover of near-                     Annett.Kriel@ksb.com
                                   a strategic imperative for operating         ly one Billion Rand. We are poised for                      www.ksbpumps.co.za
                                     12                                                                                                                                                                                                                                                                                 13
ENGINEERING AFRICA - ONE ROPE HOIST. TWO DESIGNS. MANY POSSIBILITIES.
Centa Group’s gas suppression
SEP/OCT | HEALTH & SAFETY
                                                                                                                                                                                                                      Why Lithium ION?

                            systems - fire protection
                            The Centa Group is the only fire company in South Africa to locally manufacture a range of fire extinguishers
                                                                                                                                                                       LiFePO Tech            4
                                                                                                                                                                                                                      Maintenance Free
                                                                                                                                                                                                                      no water filling or equalization charges required
                                                                                                                                                                                                                      Improved Safety
                                                                                                                                                                                                                      no acid spillage, hydrogen gassing or battery fire risk
                                                                                                                                                                                                                      No ventilation Required
                                                                                                                                                                                                                      no special charging areas or battery bays required
                                                                                                                                                                                                                      No cool-down periods

                                                                                                                                                                             Li ION
                            and hose reels – all with the ‘Proudly SA’ stamp of approval. This attribute is enhanced by accreditation from                                                                            no battery change-overs required
                            various standards authorities, including SABS and ISO 9001: 2015 certification, SAQCC-Fire.                                                                                               Long service life
                                                                                                                                                                                                                      3000 cycles (8-year life when fully cycled daily)
                            Centa’s areas of expertise include gas
                            and bus suppression systems, elec-
                            tronic fire detection, water systems
                                                                         Gas suppression systems are automat-
                                                                         ic fire extinguishing systems that uti-
                                                                         lise inert gases or chemical agents to
                                                                                                                      is its ability to carry out national main-
                                                                                                                      tenance contracts throughout South
                                                                                                                      Africa. Centa utilises a national main-
                                                                                                                                                                         Forklift Battery                             Rapid Charging and Opportunity Charging
                                                                                                                                                                                                                      24/7 availability of machines on single battery
                                                                                                                                                                                                                      High Electrochemical Efficiency

                                                                                                                                                                          Technology
                                                                                                                                                                                                                      increased runtime and ~10% lower electricity costs
                            (sprinklers and water reticulation),         control and extinguish a fire, without       tenance programme, which is intranet                                                            Significantly Reduced CO2 Footprint
                            passive fire protection (fire doors and      human intervention. These systems            driven, to offer customers around the                                                           Li-ion is fully disposable and recyclable
                            fire retardants), kitchen systems and        leave no residue and are designed to         country 24/7 peace of mind about their
                            room integrity testing. The company          protect critical enclosures which re-        fire protection equipment. An efficient
                            also supplies a range of specialised fire    quire a quick reaction to extinguishing      barcoding system assists with manage-
                            equipment.                                   a fire.                                      ment control, by retaining information
                                                                                                                      on product type, location of fire sys-                                                           Proudly Designed and Manufactured
                            “Specialised fire protection and pre-        Automatic ceiling units are available        tems, pressure test dates, recommen-
                            vention solutions are engineered to          from 1,5 kg to 9,0 kg and use powder/        dations and outstanding tasks.
                            suit specific environments. These ser-       gas as the extinguishing medium. They
                                                                                                                                                                                                                                          In South Africa by
                            vices encompass fire system selection,       have a working pressure of 1500 kPa.         Centa Group - a group of fire protection
                            design layout, installation and mainte-                                                   specialists providing complete fire pro-
                            nance,” says Duncan Boyes, chairman          Centa’s ‘room integrity testing’ is a rec-   tection throughout South Africa and
                            of the Centa Group, specialists in fire      ommended procedure to support dis-           the Indian Ocean islands - has been a
                            protection. “Centa’s team of technical       charge testing of clean agent fire sup-      major contributor to uplifting the qual-
                            experts - with extensive knowledge           pression systems. This process gives         ity and safety standards of fire protec-
                            about fire and the legal requirements        assurance that the fire suppression          tion equipment for 25 years.
                            of fire protection equipment – is com-       system will hold the concentration of
                            mitted to providing dependable fire          the gas as designed. The integrity tes-                                Centa Group
                            protection systems that will adequate-       ter measures the leakage of a room.                             +27 (0) 31 569 1175
                            ly protect lives and property, in the                                                                        kbotha@centa.co.za
                            event of a fire.                             An important part of Centa’s service                               www.centa.co.za

                            “The challenges of protecting build-
                            ings from fire can be complex, depend-
                            ing on the fire load of the facility, cou-
                            pled with the fire risk of goods stored
                            in the building. Although a sprinkler
                            system is often considered sufficient                                                                                                                                                       Distributed Exclusively by:
                            to protect a building and its contents,
                            other supplementary fire systems, in-
                            cluding electronic fire detection and
                            gas suppression systems, may be nec-
                            essary. Passive Fire Protection (PFP)
                            like fire doors and retardants, grease                                                                                                 •   Local Expertise
                            ducts, fire stops and closures, as well
                            as specialised cable coatings, also form                                                                                               •   National Footprint
                            an integral part of fire protection in a
ENGINEERING AFRICA

                            building.                                                                                                                              •   Real Time Remote Telematics Monitoring

                            “Gas suppression systems are partic-                                                                                                   •   5 Year / 10 000 hour Warranty
                            ularly well-suited for installation in
                            server and computer rooms, libraries,                                                                                                  •   Interfaces with Forklift’s Battery Indicator                            0861 CPR BATT (0861 277 2288)
                            museums and public buildings.”                                                                                                                                                                                       www.cprbatteryservices.co.za
                                                                                                                                                                   •   Stable Lithium Iron Phosphate Chemistry

                                14                                                                                                                                                                                                                                              15
ENGINEERING AFRICA - ONE ROPE HOIST. TWO DESIGNS. MANY POSSIBILITIES.
Promoting safe practise in                                                                                                           SPECIALISED EQUIPMENT,
SEP/OCT | HEALTH & SAFETY

                            the protection for the past                                                                                                                         ABNORMAL LOADS
                            20 years.                                                                                                                                                       & CRANE TRUCKS
                                                                                                                                                            Low Beds,
                                                                                                                                                            Sidelifters,                     +27 (0)10 200 9946
                                                                                                                                                            Tri-Axies,
                                                                                                                                                                                             BillyM@jacobstransport.co.za
                                                                                                                                                            Superlinks,
                            There are different South African Qualification and Certification Committee (SAQCC) bodies in South Africa                      Stepdecks,                       www.jacobstransport.co.za
                            appointed by the Department of Labour. In the fire industry it’s the SAQCC-fire. The Department of Labour
                            has given a mandate to the SAQCC to perform the registration function of authorised persons in the fields of                    Rollbacks with cranes rigging
                            portable fire equipment, fire detection and gas extinguishing systems. The mandate furthermore includes
                            the determination by the SAQCC fire of the qualification, practical experience and framework for the persons
                            working in the fire industry. This mandate was given to ensure safe places within industry as well as ensuring
                            safe practise by technicians delivering fire related services to industry.

                            The SAQCC fire is committed to cre-       in developing the lives and compe-         Although all role players in the fire
                            ating a career path for competent         tence of people wanting to enter the       industry have been invited to QCTO
                            persons in the fire industry. Although    fire industry as technicians. This is a    meetings in order assist in establishing
                            the SAQCC fire is NOT a training or-      path no other organisation was willing     courses that will help create a career
                            ganisation it has undertaken to assist    to invest in.                              path, few have chosen to do so. This
                            in the development of career paths in                                                has left the SAQCC fire using its own
                            the fire industry – something that was    Subsequent to the SAQCC fire setting       funds to drive a path that has no direct
                            not promoted before the existence         initial training courses, the DOL sug-     benefit to the SAQCC fire other than
                            of the SAQCC fire. To this extent, ap-    gested engaging the help of the QCTO.      ‘doing the right thing’. The training
                            proximately ten years ago, role players   The value of this engagement is that       academies who should be driving this
                            in the fire industry and training acad-   a recognised career path would be          process will gain a direct benefit.
                            emies were invited to create courses      developed within the National Qual-
                            that would lead to the creation of ca-    ification Framework. The career path       By all parties within the fire industry
                            reer paths in the three main fields as    would be for the benefit of the fire in-   understanding their purpose and de-
                            per the SAQCC fire mandate. These         dustry and once established, the own-      livering on the ultimate goal, that of
                            courses were to be based on the re-       ership would be for industry itself. Al-   creating competent technicians who
                            quirements of South African National      though the SAQCC fire would have no        will deliver and ensure safe practice
                            Standards.                                vested interest in the QCTO courses ,      is observed when installing or main-
                                                                      they would be freely available for any     taining fire protection equipment, the
ENGINEERING AFRICA

                            At no point in the development and        training academy to apply and the goal     SAQCC fire believe that delivery into
                            setting of career paths did the SAQCC     of the SAQCC fire in assisting to create   the fire protection industry will be
                            fire ever envisage or suggest taking      a career path for persons in or enter-     greatly strengthened.
                            ownership of the courses or wanting to    ing the fire industry would have been
                            set up its own training academies. The    achieved.                                                          FoSAQCC Fire
                            SAQCC fire was simply being pro-active                                                                 +27 (0) 11 455 3157
                                                                                                                                   www.saqccfire.co.za

                               16                                                                                                                                                                                     17
ENGINEERING AFRICA - ONE ROPE HOIST. TWO DESIGNS. MANY POSSIBILITIES.
INVESTING IN
SEP/OCT | INDUSTRY NEWS

                                                                                                                                                                              AFRICAN
                                                                                                                                                                              MINING
                                                                                                                                                                              INDABA                                 @miningindaba
                                                                                                                                                                4-7 February 2019 | Cape Town, South Africa         #25yearsofIndaba

                          As well as being the MD of Women in Mining (UK), Nichole possesses over a decade’s worth of professional experience in leadership
                          development, executive recruitment, and client management. As MD of Clifton Hill Associates, she is using this experience to advise
                          clients on how to create a proactive strategy around talent and leadership both at an executive and board level.

                             1. How much of the global mining
                          labour force is made up of women, and
                                                                      better decision making, stronger gov-
                                                                      ernance and improved economic per-
                                                                                                                   This will then lead to the necessary
                                                                                                                   changes at the mine site level, driven by    BE PART OF MINING INDABA’S
                          has this figure increased in the past 10
                                           years?
                                                                      formance. For example, a recent report
                                                                      from the Peterson Institute for Inter-
                                                                      national Economics found that 30%
                                                                                                                   female participation in the leadership,
                                                                                                                   as well as tackling the practical issues
                                                                                                                   such as safety, appropriate workwear,
                                                                                                                                                                LANDMARK 25TH ANNIVERSARY
                          We have certainly seen an increase in       of female representation on boards           travel, daycare, maternity and paternity
                          the numbers of women working in the         could add up to 6 percentage points to       rights, etc…
                          mining industry and the types of roles      net margin. In addition, having more

                                                                                                                                                                     300+                                     400+                         900+
                          they are working in, however there are      women in the sector creates more role         5. What do you hope the partnership
                          currently no actual definitive figures on   models and mentoring, this makes the            with the 2019 Mining Indaba will
                          the numbers of women globally in the        industry more attractive to more pro-         achieve, and what are you most look-
                          industry. This is something that needs      gressive graduates, ensuring that the            ing forward to about the event?
                          to be remedied and I’m pleased to say       industry continues to attract top talent.
                          that Women in Mining is looking to ad-      Without women, the industry would be         Our partnership with the 2019 Mining
                          dress this in the near future. Without a    missing out on essentially half of the       Indaba is the perfect event to showcase      MINING COMPANIES                                  INVESTORS             MINING EXECUTIVES
                          benchmark of where we are, it is hard       global talent out there.                     on an international scale the amazing
                          to know where we are going and what                                                      and talented women we have in our in-
                                                                        3. What initiatives are you planning       dustry. All too often at conferences the
                          we should be aiming for.
                                                                       in 2018/2019 to support women in the        majority of panels and speakers are all
                          Importantly we are seeing change right
                          at the top, at the leadership level of
                                                                                 mining industry?                  male and this does not accurately rep-
                                                                                                                   resent our industry. We are excited to                                    Recently confirmed               Early bird ending
                                                                      We have several exciting projects in         be working with the team at Mining
                          the industry, for example in 2012 54%
                          of companies in the top 500 mining          the pipeline. For 2018, our flagship         Indaba to ensure both the speakers as
                                                                                                                                                                                             speaker:
                                                                                                                                                                                                                              25 November 2018.
                          companies by market cap had all male        project is the “Top 100 Global Inspira-      well as the content represents a wider                                    His Excellency
                          board - by 2015 this had been reduced       tional Women in Mining” 2018 Edition,        stakeholder group.                                                                                         Book today for the best rate:
                          to 39%. More recently we have seen          which will be launched in November.                                                                                    Nana Akufo-Addo,
                          the recent appointments of Elizabeth        This really highlights the level of talent                                                                             President of Ghana               www.miningindaba.com
                          Gains as CEO and Julie Shuttleworth as      across our industry at all levels and in
                                                                      all functions. In addition to this, we are   Women in Mining (UK) are partners of                                                                       Use code ENG10 to get 10% off
                          Deputy CEO of Fortescue, Marie Inkster                                                   the 2019 Investing in African Mining
                          as CEO of Lundin Mining and Noreen          hoping to expand our scholarship pro-
                                                                      gramme at universities, formalise our        Indaba as part of an initiative to get
                          Doyle as Chair of Newmont’s Board, to                                                    more top female speakers involved
                          name a few.                                 mentoring programme and start a new
                                                                      global research project, details of which    in the agenda. Register before 25th
                                                                      will be released later this year. This is    November to save up to £200.
                          This demonstrates the industry is
                          changing, that women’s participation        all underpinned by the hard work our
                          is being recognized and that companies      volunteers do everyday putting on edu-
                          are increasingly aware of the benefits      cational events, engaging with students                              Mining Indaba
                          diversity brings to both their business     and collaborating with our partners to                          +44 (0) 207 779 8890
                          and their corporate culture and I would     help continuously move the dial.
                                                                                                                                  info@miningindaba.com
                          like to think advocacy groups like Wom-                                                                 www.miningindaba.com
                          en in Mining have made a contribution         4. What do you think are the biggest
                          towards this.                                sector challenges women are facing?
                                                                  I think it’s about ensuring there is a
                            2. How can supporting women in the    comprehensive career development
ENGINEERING AFRICA

                          mining industry benefit the sector as a path for women that will ultimately
                                           whole?                 see at least 30% of women on senior
                                                                  executive management teams, not
                          There is no doubt that having a more just at a board level, not just the ma-
                          diverse workforce, not only around jors, but across all companies in the
                          gender, creates a more inclusive cul- industry, seeing women at every level
                          ture which enables diversity of thought of management from junior explorers                                                                                 Want to increase your brand exposure with a custom sponsorship?
                          which, in turn, is shown to result in   upwards.                                                                                                            Email fred.noce@miningindaba.com to start the conversation.
                               18                                                                                                                                                                                                                             19
viders to fill. Due to the project-based    What Industry Can Do                        Finally, industry can turn to TES provid-
                                                                                                                                                                   nature of the job, TES providers are                                                    ers to facilitate their staffing needs for
                                                                                                                                                                   able to employ double coded weld-           Artisanal apprenticeships have decel-       these skills, accessing a pool of experi-
SEP/OCT | SKILL DEVELOPMENT

                                                                                                                                                                   ers wherever projects are happening.        erated in recent times. Apprentice-         enced, qualified and pass-tested indi-
                                                                                                                                                                   They can ensure that the welders are        ships used to be considered one of          viduals to fulfil their requirements. TES
                                                                                                                                                                   compensated fairly, taking care of          the primary methods of instruction for      providers can not only bolster the local
                                                                                                                                                                   transport and accommodation costs           specialised skills, however today’s job     skills availability but can also seamless-
                                                                                                                                                                   no matter where the job takes them.         market tends to value certifications        ly provide access to skills from feeder
                                                                                                                                                                                                               and theoretical qualifications over         countries for various projects, without
                                                                                                                                                                   TES providers can also provide the          technical experience. In this type of       a business having to concern them-
                                                                                                                                                                   training, as well as put welders through    field, experience is absolutely critical,   selves with VISAs, passports, travel, or
                                                                                                                                                                   the stringent testing process. Typically,   and the only way that many school           even training and testing.
                                                                                                                                                                   we find that only five to seven welders     leavers are able to build up the skills
                                                                                                                                                                   out of every 100 that are tested, pass      needed to become a double coded
                                                                                                                                                                   the test for double coded welding. This     welder is through apprenticeships.
                                                                                                                                                                   is a very concerning figure, compared
                                                                                                                                                                   with the ninety percent pass rate for       Schools can invest in creating more
                                                                                                                                                                   welders from feeder countries – the         awareness from a grassroots level,

                                        How a TES provider can bridge
                                                                                                                                                                   industry norm.                              already, highlighting the options and
                                                                                                                                                                                                               possibilities outside of current trend-
                                                                                                                                                                   Frequent training and regular work can      ing careers like marketing and IT. There

                                        the artisanal skills gap
                                                                                                                                                                   help to maintain a higher standard of       will always be a need for skilled arti-
                                                                                                                                                                   local double coded welders who pass         sans, and as the likes of automation
                                                                                                                                                                   the test. Additionally, TES providers       begins to surge in industries, artisanal
                                                                                                                                                                   are able to manage the testing pro-         trade skills will become increasingly
                                                                                                                                                                   cess, which is usually expensive due to
                                                                                                                                                                                                                                                                              Workforce Staffing
                                                                                                                                                                                                               valuable.                                                   +27 (0) 11 532 0000
                                                                                                                                                                   the cost of materials used to conduct
                                                                                                                                                                                                                                                                     www.workforcestaffing.co.za
                                                                                                                                                                   a test.
                              South Africa is well known for its mining and oil & gas industries that contribute to a large portion of the
                              world’s metals and minerals and form a significant part of Sub-Saharan Africa’s oil production. However, for a
                              country that contributes to these highly technical and specialist industries, we have a dearth of many of the
                              artisanal skills required within these industries.

                              Most notable is the shortage of skilled,   Artisan Training Institute, said, “Skilled   coded welding is often project based,
                              suitably qualified double coded weld-      tradesmen are highly sought after in         and in a specific area where there are
                              ers to be found within our borders.        our economy, and yet every year we           large requirements, a project tends
                              Double coded welders are qualified to      are forced to recruit thousands of arti-     to only come around a few times per
                              work on more than a single material
                              type in adverse or challenging condi-
                                                                         sans from other countries to fulfil this
                                                                         demand. We have over 600,000 unem-
                                                                                                                      year. For this reason, many welders
                                                                                                                      tend to move to wherever the work is,                             Culmen
                                                                                                                                                                                        Consultants
                              tions, such as underwater or in con-       ployed graduates in South Africa. We         neglecting a project in one area in or-
                              fined spaces.                              need to show young people that learn-        der to cover a new project elsewhere.
                                                                         ing a trade is a viable and desirable al-
                              Typically, to cover the skills gap,
                              South African industries turn to feed-
                                                                         ternative to university.”                    The requirements to become a double
                                                                                                                      coded welder are also quite special-
                                                                                                                                                                                                                   26 Years Experience
                              er countries to source these skills like   There is a marked lack of education          ised. To enter the field, people need to
                              Thailand, India, Pakistan and the Phil-    around the opportunities available for       be able to work in harsh, confined and
                              ippines. This negatively impacts our       careers in welding. Despite it being         often solitary environments. They also      INSPECTION & TESTING OF ALL LIFTING
                              Gross Domestic Product (GDP) figures,      a relatively lucrative field and many        need to possess a level of ambidex-
                              especially when South Africa has the       training institutes and technical col-       trousness, as the ability to weld with
                              people and industrial environment to
                              potentially become a feeder country,
                                                                         leges offering training in this niche
                                                                         skill, not many institutions take advan-
                                                                                                                      either hand to reach awkward posi-
                                                                                                                      tions is necessary.
                                                                                                                                                                  EQUIPMENT & PRESSURE VESSELS
                              too.                                       tage of school job fairs or fully adver-                                                 TRAINING
ENGINEERING AFRICA

                                                                         tise the possibilities.                      The Fit
                              The Scarcity
                                                                         Becoming a double coded welder is a          There is a large demand for double
                              At the recent launch of the Cyril Rama-    very intensive process. Beyond rigor-        coded welders in South Africa, and this
                              phosa Foundation Artisan Programme,        ous training in harsh environments,          is a gap that is well suited for Tempo-
                              Sean Jones, Marketing Director for the     as with any artisanal skill, it requires     rary Employment Service (TES) pro-
                                                                         consistent practice. However, double
                                                                                                                                                                 Tel: (012) 804 8244 • Fax: (012) 804 1835 • Email: info@culmen.co.za • Web: www.culmen.co.za

                                  20                                                                                                                                                                                                                                                          21
BMG’s Garlock seals and sealing
                                                                                                                                                                     ments. These bearing isolators. have a     Various high-performance sheet mate-          stress on pumps, pipes and anchoring
SEP/OCT | PIPE, PUMPS, VALVES

                                                                                                                                                                     cam-lock system and an internal PTFE       rials in this range are suitable for use in   systems.
                                                                                                                                                                     unitising seal feature.                    different applications, including acids,

                                systems for extreme process
                                                                                                                                                                                                                steam, chlorine, water, solvents, gases,      All Garlock seals and sealing systems
                                                                                                                                                                     Included in BMG’s Garlock range are        refrigerants and hydrocarbons.                undergo stringent field and in-house
                                                                                                                                                                     non-asbestos gasket materials, which                                                     testing to ensure safe and reliable use,

                                applications
                                                                                                                                                                     comply with strict environmental reg-      Metallic gaskets for extreme condi-           as well as extended service life in all
                                                                                                                                                                     ulations.                                  tions are available in a wide selection       industries.
                                                                                                                                                                                                                of materials and designs to suit exact
                                                                                                                                                                     New to the range, are GYLON EPIX™          process requirements. These gaskets
                                                                                                                                                                     gaskets, which have been designed for      include a new spiral wound design that
                                BMG’s Garlock seals and sealing systems, which are man-
                                                                                                                                                                     improved functional performance, in-       eliminates the radial buckling prob-
                                ufactured in the USA and Europe according to stringent                                                                               creased compressibility and a broader      lems of conventional spiral wound gas-
                                quality and safety specifications, have been developed                                                                               range of applications than convention-     kets.
                                by Garlock Sealing Technologies for safe and dependable                                                                              al PTFE gaskets used in worn and pit-
                                performance in extreme operating conditions.                                                                                         ted flanges.                               Metal gaskets with a corrugated metal
                                “The demands of modern engineering                                                                                                                                              core, encapsulated by soft sealing el-
                                have made the selection of suitable                                                                                                  These gaskets, with advanced PTFE          ements, offer resistance to high tem-
                                sealing components a critical consid-                                                                                                materials, have a hexagonal surface        peratures and corrosive chemicals.
                                eration – both in the design of new                                                                                                  profile that provides the torque re-       This range is particularly well suited for
                                equipment and in the correct installa-                                                                                               tention and blowout resistance of a        imperfect flanges and thermocycling
                                tion of products to replace those that                                                                                               thin gasket and the conformability of      applications.
                                are no longer suitable. Failure to in-                                                                                               a thicker gasket. GYLON EPIX materials                                                                                      BMG
                                stall the correct sealing system is high-                                                                                            are available in one universal thickness   Compression packings ensure reliable                                     Marc Gravett
                                ly dangerous, particularly in extreme                                                                                                (2,4 mm) eliminating the need to stock     sealing in valves, pumps, agitators and                           +27(0) 11 620 1575
                                conditions,” says Marc Gravett, BMG’s                                                                                                a variety of material thicknesses for      other rotary equipment. Expansion                                 +27 (0) 82 572 1415
                                business unit manager, Seals and Gas-                                                                                                different stress requirements.             joints are engineered to absorb move-                           marcg@bmgworld.net
                                kets. “The BMG team gives careful con-                                                                                                                                          ment and dampen vibration, reducing                               www.bmgworld.net
                                sideration to the correct selection of
                                seals and gaskets, to ensure optimum
                                safety, reliable fluid sealing solutions
                                and care for the environment.

                                “The company’s commitment to sup-           Garlock Klozure oil seals and bearing        with a unitised two-piece PTFE con-
                                plying only quality branded products        isolators are designed to retain lubri-      struction, provide excellent chemi-
                                that meet stringent specifications in       cants, but exclude contaminants, like        cal and temperature resistance. The
                                terms of performance and uniformity,        moisture, dust and dirt, from penetrat-      non-contact design eliminates shaft
                                results in unvarying, dependable per-       ing the primary seal or bearing houses.      scoring, as well as drag and friction-
                                formance, even in the most demand-          These components play an important           al heat, which means no lubrication
                                ing process applications.                   role in protecting bearings, preventing      is required. These bearing isolators
                                                                            downtime and extending the service           are the ideal alternative to lip seals in
                                “Garlock sealing products, with a us-       life of the system, even in arduous op-      non-flooded oil or grease applications.
                                er-friendly design and advanced ma-         erating conditions.
                                terials, ensure dependable sealing in                                                    The glass-filled PTFE material provides
                                all sectors. These industries include                                                    excellent chemical resistance and can
                                chemical and petrochemical, pulp and        Klozure oil seals are available from         withstand operation in a wide tem-
                                paper, power generation, electronics,       BMG in numerous shaft sizes, materials       perature range (-30ºC to +204ºC).
                                food and pharmaceuticals, as well as        and designs, including solid and split       These bearing isolators, which are
                                steel mills, mining and OEMs.”              configurations. Seals with a reverse         available with FDA-compliant O-rings,
                                                                            bevel lip allow installation in either di-   have a press-fit design, which means
                                Garlock seals and sealing systems in-       rection without rollover and stainless       installation is easy and no tools are
                                clude metallic and Gylon gaskets, oil       Steel garter springs provide tension         necessary.
ENGINEERING AFRICA

                                seals, bearing isolators, expansion         to create an effective seal against the
                                joints and butterfly valves. Compo-         shaft. Klozure oil seals with a GLYON®       GUARDIAN™ metallic bearing isolators
                                nents extend from a standard sealing        lip material offer reduced creep and         provide bi-directional sealing, offer-
                                ring, available from BMG stock and          cold flow, compared with the standard        ing both ingress and egress protection
                                ready to install, to customised designs,    PTFE material.                               and are suitable for electric motors,
                                which are fabricated to specific re-                                                     pumps, gearboxes and pillow-blocks
                                quirements.                                 Garlock ISO-GARD® bearing isolators,         used in dirty, dusty or wet environ-
                                     22                                                                                                                                                                                                                                                          23
Modern electromechanical
                                                                                                                                                          space for machine designers to include       With regard to communications, until
                                                                                                                                                          end effectors and tooling. For this rea-     recently, most encoder protocols were
                                                                                                                                                          son, metrics such as thrust or rated         based on embedded propriety signals,
                                                                                                                                                          load per height-by-width become im-          which meant that designers had to use

                       machine design
SEP/OCT | HYDRAULICS

                                                                                                                                                          portant.                                     a limited list of manufacturers. Today,
                                                                                                                                                                                                       open standard protocols such as the
                                                                                                                                                           Selectable Resolutions And                  single cable Hiperface DSL® solution
                                                                                                                                                                                                       allow design engineers to use a variety
                                                                                                                                                                 Encoder Types                         of products and even reduce installa-
                       Engineers from the older generation will remem-                                                                                                                                 tion and cabling efforts.
                       ber the days when machine design had to be based                                                                                   To retain good servo control, an ac-
                       around catalogued electromechanical actuators.                                                                                     tuator should have 5-10 times more
                                                                                                                                                          resolution available than the repeat-                  Digital Design
                       Variations from standard were rare and expensive.
                                                                                                                                                          ability of motion required. With this
                       Fast forward about 40 years and the modern ex-                                                                                                                                  In cutting-edge design software, finite
                                                                                                                                                          in mind, having multiple options is the
                       perience is extremely different. Today’s machine                                                                                   optimum solution as high-resolution          element analysis (FEA) can be used
                       designers not only desire highly configurable and                                                                                  encoders can be quite costly.                to understand not only the deflection
                       adaptable products, they expect them.                                                                                                                                           characteristics, but also the thermal or
                                                                                                                                                          Being able to adjust the resolution is       magnetic variations within the prod-
                       With this in mind, many leading mo-                                                                                                                                             uct. Naturally, these simulations can-
                       tion technology suppliers have devel-                                                                                              also important. Some of the latest en-
                                                                                                                                                          coder products can vary their resolu-        not give results with 100% certainty       Frank Durban
                       oped their product portfolio specifi-                                                                                                                                           as they are only as good as the algo-
                       cally for machine designers. Explained                                                                                             tion through a relatively simple hard-
                                                                                                                                                          ware change. A further approach is to        rithms and assumptions that are used,
                       below are some key factors that will                                                                                                                                            but modern machine design is starting             Parker Hannifin
                       aid the selection of electromechanical                                                                                             deploy analog feedback devices and
                                                                                                                                                          compatible servo drives. In using an-        to leverage these digital design meth-          +27 (0) 11 961 0700
                       motion products for use in the ma-                                                                                                                                              odologies more heavily to expedite de-          www.parker.com/za
                       chines of today.                                                                                                                   alog feedback signatures (typically 1V
                                                                                                                                                          peak-to-peak), two analog signals are        velopment.
                                                                                                                                                          passed from the encoder to the drive,
                                 Stroke Capacity                                                                                                          90° out of phase with one another.                 Metrology Test Data
                                                                                                                                                          Equivalent resolution is established
                       Among the fundamental questions to                                                                                                 within the drive, and is dependent           Test data from metrology can be used
                       ask is: does the actuator offer various                                                                                            upon the pitch of the linear scale and       to take ballscrew backlash into ac-
                       stroke lengths as standard? A prod-                                                                                                resolution of the drive’s analog input.      count, and improve overall system
                       uct using a ball or lead-screw drive is                                                                                                                                         accuracy. For applications with very
                       commonly restricted to stroke lengths                                                                                                                                           specific requirements, these tests can
                       up to about two metres maximum for                                                                                                         Flexible Encoders
                                                                                                                                                                                                       be performed to mirror the actual ap-
                       practicality. There are some actuators                                                                                                                                          plication characteristics. Cleanroom
                       offering strokes to four metres, how-                                                                                              As well as flexible resolution, the avail-
                                                                                                                                                          ability of flexible encoder technolo-        applications are a good example as
                       ever at lengths such as these, speed is                  Scalability                    ing to rethink the machine’s layout can                                                 there are many characteristics, such
                       often limited due to screw ‘whip,’ so                                                                                              gy are another major benefit. Optical
                                                                                                               be highly beneficial.                                                                   as speed, acceleration, orientation
                       the product that achieves a particular                                                                                             encoders with glass scales have been
                                                                   With regard to scalability, machine                                                    a popular choice for many years, but         and air flow, which can greatly impact
                       speed at one stroke will not usually        builders should determine if the actua-     Modularity And Performance                                                              product performance. Selecting prod-
                       achieve that speed at a longer stroke                                                                                              today there are many alternative tech-
                                                                   tor is available in a number of different                                              nologies that provide competitive res-       ucts from a design partner that un-
                       length.                                     frame sizes or widths. Having a family      It is a common requirement for elec-                                                    derstands the mission-critical aspects
                                                                                                                                                          olutions and costs.
                                                                   of products to select from allows the       tromechanical actuators to be con-                                                      of the application and tests will prove
                       Very long stroke lengths can, however       project to be cost-optimised. More-         nected to other actuators or mechan-                                                    particularly advantageous.
                       be achieved by belt drives, which per-                                                                                             For example, in applications that do
                                                                   over, many multi-axis applications de-      ical devices. The ability to combine       not require especially high levels of
                       form at a consistent level regardless of    mand different loading for each axis.       linear actuators into XY, XZ, or XYZ
                       stroke length, but lack the precision of                                                                                           precision, magnetic encoder technol-
                                                                                                               assemblies quickly and effortlessly is     ogy is a cost-effective option, while
                       a screw-driven product.                     Having multiple drive train choices in      vital. As a result, most modern electro-   applications that do require high pre-
                                                                   the same product is often overlooked,       mechanical products can be bolted to-      cision but not long stroke lengths ben-
                       A further option is a linear, motor-driv-   but the availability of screw or belt op-   gether like building blocks, without the   efit from the very high resolutions of
ENGINEERING AFRICA

                       en product, which provide perfor-           tions within a given product can prove      use of transition plates for XY systems
                       mance levels that scale extremely well                                                                                             capacitive encoders. Inductive encod-
                                                                   extremely useful to a machine design-       (plates are often unavoidable for the Z    ers are often popular for applications
                       with increases in stroke. In addition,      er. In the same form factor, designers      or vertical axes to maintain stability).
                       linear motors do not demonstrate                                                                                                   directly exposed to heavy contamina-
                                                                   can tailor the drive train to specific                                                 tion, such as coolant from a machine
                       speed restrictions at longer strokes        requirements, be it thrust density nor-     A further factor here is perfor-
                       and offer the same repeatability over                                                                                              tool. Applications which require con-
                                                                   mally obtainable from a screw drive, or     mance-to-size ratios, which should be      stant positional information regardless
                       the full stroke.                            speed from a belt drive. The ability to     considered carefully. Using a product      of an axis being homed will require an
                                                                   bounce between the two without hav-         that is highly condensed leaves more       absolute feedback source.
                            24                                                                                                                                                                                                                                      25
LEGRAND’S NEW LCS3 STRUCTURED CABLING

                                                                                                                                                                                                                                                                                   SEP/OCT | CABLES & ACCESORIES
                                                                                                                                                     SYSTEM INCREASES DATA TRANSFER SPEEDS
                                                                                                                                                   Legrand’s electrical and digital solutions for building infrastructures – which
                                                                                                                                                   encompass control and connection interfaces, cable management, energy
                                                                                                 • Visit www.parker.com/za or                      distribution and data distribution networks – are designed to efficiently
                                                                                                   www.parkerstore.com/za                          manage lighting, energy, networks and building access.
                                       How to locate a distributor                               • Click on ‘WHERE TO BUY’
                                                                                                                                                   The Legrand Group has made a substan-    Copper system patch panels are avail-
                                                                                                 • Enter your area Postal code
                                                                                                                                                   tial investment in the develoment of     able in flat and angled versions, with
                                                                                                 • Select products/technologies                    high-performance structured cabling      up to 48 ports per unit. These patch
                                                                                                                                                   systems that meet the demands of ris-    panels have been designed for opti-
                                                                                                                                                   ing data volumes exchanged in build-     mised space, allowing easy mainte-
                                                                                                                                                   ings, the escalation of networks and     nance and enabling future upgrades.
                                                                                                                                                   the need for higher data speeds, as well Other features include a fast push-but-
                                                                                                                                                   as guaranteed continuity of service.     ton extraction facility and a cable guid-
                                                                                                                                                                                            ing system that ensures neat cable
                                                                                                                                                   New to the range is the LCS³ struc- management.
                                                                                                                                                   tured cabling system, developed by
                                                                                                                                                   Legrand to address the challenges of LCS³ fibre optic connectors are in-
                                                                                                                                                   performance, scalability and efficiency stalled using a small patented splicer
                                                                                                                                                   in communication networks for data that prepares, cleaves and splices the
                                                                                                                                                   transmission.                            fibre, also offering heat protection.
                                                                                                                                                                                            Newly designed fibre optic panels and
                                                                                                                                                   The LCS³ copper and fibre optic cabling drawers are available in versions from
                                                                                                                                                                                                                                        tion, is an important safety addition
                                                                                                                                                   system, which facilitates easy installa- 96 connectors per unit to 144 connec-
                                                                                                                                                                                                                                        to C13 and C19 sockets. For enhanced
                                                                                                                                                   tion, enables increased data transfer tors per unit. These panels have sliding
                                                                                                                                                                                                                                        safety and optimum control, specially
                                                                                                                                                   speeds in server rooms, data centres, drawers and a fast push-button system
                                                                                                                                                                                                                                        designed protection accessories en-
                                                                                                                                                   audio visual systems, workstations and for easy maintenance and upgrades.
                                                                                                                                                                                                                                        able control of the power supply at
                                                                                                                                                   small IT environments. This system
                                                                                                                                                                                                                                        the outlets, offering protection against
                                                                                                                                                   also meets the requirements of Local The LCS³ system offers modularity via
                                                                                                                                                                                                                                        over-voltages.
                                                                                                                                                   Area Networks (LANs).                    sliding drawers that enable a mix of fi-
                                                                                                                                                                                            bre optic and copper, while increasing
                                                                                                                                                                                                                                        The local operation enhances its elec-
                                                                                                                                                   The copper system offers 25 Gbps and the number of connection points.
                                                                                                                                                                                                                                        trical and digital building infrastruc-
                                                                                                                                                   40 Gbps (Ethernet applications) and
                                                                                                                                                                                                                                        tures with a comprehensive solu-
                                                                                                                                                   the fibre optic system, which is the New rack servers provide greater flex-
                                                                                                                                                                                                                                        tions-based service that encompasses
                                                                                                                                                   transmission medium that enables ibility and optimum efficiency, ensur-
                                                                                                                                                                                                                                        technical consultation and system sup-
                                                                                                                                                   a larger bandwidth to be used than ing optimisation of energy. Installation
                                                                                                                                                                                                                                        port.
                                                                                                                                                   copper cables, provides transmission and maintenance is simplified by the
                                                                                                                                                   speeds of 40 Gbps and 100 Gbps (Eth- new connector locking system and au-
                                                                                                                                                   ernet applications). Copper and fibre tomatic pull-out sliding cassettes. With
                                                                                                                                                   optic systems are suitable for MTP/ this system, it is possible to remove
                                                                                                                                                   MPO high density applications, up to connectors without having to discon-
                                                                                                                                                   Cat.8.                                   nect the cords.

Parker’s unrivalled industrial distribution network extends to approximately 13,000 locations globally. Through this extensive network of local,   The copper range encompasses con-           This system is fully compatible with
independent businesses, Parker brings its products and services to customers in 104 countries. This includes continued penetration of the          nectors, patch panels and patch cords       other Legrand solutions, including
ParkerStore network of industrial retail outlets, which has more than 3,000 locations around the world.
                                                                                                                                                   and connectors. New tool-less RJ 45         new LCS³ enclosures and Power Dis-
                                                                                                                                                   connectors ensure a perfect connec-         tribution Units (PDUs), designed for                                Legrand SA

                                                                                                                                                                                                                                                                                   ENGINEERING AFRICA
                                                                                                                                                   tion within a few seconds, guarantee-       simple set-up and system integration.                     +27 (0) 11 444 7971
ParkerStore Aeroport | ParkerStore Boksburg | ParkerStore Cape Town | ParkerStore Durban | ParkerStore Krugersdorp
                                                                                                                                                   ing optimum performance of the link         Wall-mounting cabinets can be fitted       legrand.south-africa@legrand.co.za
ParkerStore Limpopo | ParkerStore Pietermaritzburg | ParkerStore Pinetown | ParkerStore Richards Bay | ParkerStore Rustenburg
                                                                                                                                                   from the patch panel to the work-           anywhere where aesthetic quality is                        www.legrand.co.za
ParkerStore Secunda | ParkerStore Springs | ParkerStore Vaal
                                                                                                                                                   station. These components are co-           important.
                                                                                                                                                   lour-coded for identification of each
www.parkerstore.com/za | www.parker.com/za                                                                                                         category. (Cat.5e is grey, Cat.6 is blue,   Legrand’s new cord locking system,
                                                                                                                                                   Cat.6A is yellow and Cat.8 is aqua).        which prevents accidental disconnec-

      26                                                                                                                                                                                                                                                                    27
We would like to invite you to join us.
                                   As we Celebrate our centenary! through

                                   KAEFER
                                                                                        Fibertex WP 90
                                                                                        waterproofing
                                                                                        fabrics are highly effi-
                                                                                                                                                       Robo-advisory in insurance
                                   INNOVATIONS                                          cient carrier substrates                                       Robo-advisors have come a long way since
                                   DAY

                                                                                                                                                                                                                                                                            SEP/OCT | INSURANCE
                                                                                                                                                       their launch more than a decade ago. Pro-
                                                                                        for waterproofing                                              viding financial advice or online investment
                                   Date: 16th November 2018
                                   Time: 09:00 - 17:00                                  saturates                                                      management with minimum human inter-
                                   Venue: 7 Nywerheid street, Germiston 1401,
                                   Gauteng                                                                                                             vention, people have become more open
                                                                                                                                                       to them in today’s digital environment.
                                        LOOK FORWARD TO:                                                                                               Stuart Blyth, director at SilverBridge, looks
                                    > Alternative surface protection options
                                    > Thermal insulation options
                                                                                                                                                       at their potential in life insurance.
                                    > Alternative access to scaffolding
                                    > On site digital project management
                                    > Intumescent fire protective coatings
                                                                                                                                                       “The acceptance of these advisors can in part be
                                    > On site Lean Management                                                                                          attributed to the increasing sophistication of al-
                                    > CUI monitoring without removing insulation                                                                       gorithms used and machine learning. Thanks to
                                    > 15 External supplier displays                                                                                    the ubiquity of data, machine-learning has be-
                                    > 15 Different demos & presentations                Fibertex WP 90 waterproofing fabrics-manufac-                  come more efficient across all industry sectors.
                                                                                        tured from UV stabilised virgin Polypropylene sta-             With more input channels, more connected de-
                                                                                        ple fibres – are highly efficient carrier substrates for       vices, and the influx of real-time analytical solu-
                                                                                        various waterproofing saturates, including bitumi-             tions, AI is a more reliable offering than what
                                                                                        nous, cementitious and acrylic materials.                      it was even two years ago. This has seen many
                                                                                                                                                       routine administration functions being taken
                                                                                        “Fibertex WP 90 waterproofing membranes offer a high           over by these systems, freeing up employees
                                                                                        level of chemical stability under a wide pH range and for      to deliver more strategic value to the organisa-
                                                                                        this reason these membrane fabrics are particularly well       tion,” says Blyth.
                                                                                        suited for installation in areas where the textile may be                                                            as tools to enrich the data they have at their dis-
                                                                                        in contact with acids or alkalis,” says Lance Woolley, busi-                                                         posal and further customise products according to
                                                                                        ness development manager, Fibertex South Africa. “This         Personal touch
EVENT HIGHLIGHTS                                                                                                                                                                                             specific customer needs.
                                                                                        flexible and durable material, with good substrate-to-sat-
                                                                                        urate adhesion properties, ensures easy application in all     A robo-advisor is just a sexy moniker used when
                                                                                                                                                                                                             Turning the corner?
     On-site Digital Project                    Corrosion Under Insulation (CUI)
     Management Solution                        Detector
                                                                                        areas, including tight corners and right-angle edges.”         financial planning meets AI. However, the evo-
For seamless and efficient interface       A new KAEFER innovation whereby a                                                                           lution of AI in recent times has made it possible
with the client we have introduced a
paperless intrinsically safe tablet that
                                           wireless detector assists with the
                                           detection of corrosion prone areas           Applications for WP 90 geotextiles include waterproofing       to incorporate more personalised options for          Some fear that robo-advisors might have peaked
assists our site management team to        under the insulation without it having
                                                                                        installations to create a dry environment - for example        organisations. When it comes to the insurance         too soon with several well-known international
manage tasks on the field such as:         to be removed. This assists plant
> Receiving site instructions from
                                           owners with their plant maintenance          in the basements of buildings, in tunnels and in under-        industry, customer expectations are built pre-        ones closing. However, as with any other techno-
                                           and outage programs as well as projects.
client                                     A cost effective and safe way to manage      ground transport systems. Waterproofing applications for       dominantly around this bespoke approach to            logical innovation, it is advisable to manage adop-
> Scoping and estimating
> Client authorisatons
                                           CUI and ensure your asset integrity.
                                                                                        protection against deterioration include flat-roof struc-      product or service offerings.                         tion in digestible customer chunks.
> Job planning & progress reports
> Quality control                               On-site Lean                            tures, decks, external balconies and multi-storey struc-
> Invoicing and job close out
                                                                                        tures, as well as terrace gardens and highway structures.      “This is why it perfectly supplements what in-        “In other words, instead of embracing all facets of
                                           A systematic on-site waste elimination
                                           program striving for improved productivity   This fabric is also suitable for waterproofing for function-   surers are doing today. The market need is one        robo-advisory, insurers should take elements and
     Concrete Protection
                                           and cost reduction.
                                                                                        ality in reservoirs and water towers, as well as water and     which requires customised solutions for com-          slowly roll out additional functionality to their solu-
The Krystol technology is a self-sealing
capability that has sharp crystals that         Aluminium Thermal Spray                 sewage treatment works.                                        petitive differentiation. While some insurers are     tion stable. In this way, they are able to mitigate
fill capillary pores and micro-cracks in                                                                                                               using these robo-advisors for menial tasks such       some of the risks typically associated with ‘bright
the concrete to block pathways for
water and waterborne contaminates.
                                           An Aluminium spray application that is
                                           ideal for highly corrosive areas which       Fibertex specialists recommend that users follow the spe-      as capturing customer details.”                       new toys’. So, instead of giving consumers all the
It continues to give the concrete
structure a self-sealing ability. The
                                           provides up to 3 times the lifespan
                                                                                        cific manufacturer’s instructions for the particular water-                                                          bells and whistles when it comes to robo-advisory,
                                           achieved with most paint systems.
application can also be done while
                                                                                        proofing emulsion being used.                                  “While cynics might baulk at trusting machines        they gradually phase in elements of it to acclima-
equipment is in use which can
potentially save you money in reduced           Access                                                                                                 to manage their insurance, the reality is that it     tise customers to its benefits.”
labour and maintenance costs, leaving
you with a durable and resilient           System scaffold, mechanical lifts, rope      Fibertex WP 90 waterproofing fabric is manufactured            is already happening without many people even
structure for the long-term.               access and swing scaffolds.
                                                                                        locally at the Fibertex plant in KwaZulu-Natal. The ba-        realising it. Even though the degrees of adop-        Digital consumers are certainly more open to the
     Corrosion Protection                                                               sic strength of Fibertex geotextiles is obtained by nee-       tion might vary per insurer, the role of AI in data   benefits of enhanced offerings delivered using ma-
                                                Thermal Insulation
                                                                                        dle-punching the fibres, which provides a strong, yet elas-    analysis is a fundamental aspect of the digital       chine learning. At what extent the insurer is ready

                                                                                                                                                                                                                                                                            ENGINEERING AFRICA
> Various blasting methods (UHP,
vacuum, bristle, dry ice, soda and deck    Alternative insulation techniques.
                                                                                        tic bonding. The fabric also undergoes infrared treatment      transformation of insurance.”                         to provide those is up to the organisation.
blasting
> Grit removal system from tanks                                                        during the manufacturing process to create a friction sur-
                                                                                        face, with added thermal bonding, on the one side.             So, despite its trendiness, robo-advisors have
TO RSVP / REGISTER                                                                                                                                     been used as the means to complement existing
                                                                                                                   Fibertex South Africa (Pty) Ltd                                                                                                   SilverBridge
                                                                                                                                                       service offerings for a while. What is new is the
> Please register online through our website (www.kaefer.co.za) or find us
                                                                                                                                 +27 (0) 31 736 7100
on LinkedIn                                                                                                                                            extent at which insurers are open to using these
                                                                                                                                 Lawo@fibertex.com
                                                                                                                                   www.fibertex.com
                  Tel: +27 11 974 8123 | Fax: +27 11 974 4628
 28         Email: innovationsday@kaefer.co.za | www.kaefer.co.za                                                                                                                                                                                                      29
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