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S MECHANICAL A ENGINEER Nov/Dec 2013

Publication of the SA Institution of Mechanical Engineering, Incorporating News of Associate Organisations

l RECRUITERS SHOULD UNDERSTAND ENGINEERING AS A PROFESSION l l CAPE STUDENTS WALK WITHENGINEER THE PRIZE THE SOUTH AFRICANOFF MECHANICAL VOL 63 lNov/Dec 2013

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EXCELLENCE IN FABRICATING INNOVATIVE STEEL SOLUTIONS

At Genrec Engineering, our values deliver your vision. We know that a company’s products are a reflection of the team that creates them. Our people are the underlying force driving the delivery of your vision with embedded values to deliver beyond our customers’ expectations. Working with honesty, accountability and care, our collective team is committed to fabricating innovative steel solutions to meet your specific needs. Genrec’s capabilities include: • Total Project Management • Steel Detailing Solutions • Light, Medium & Heavy Structural Fabrication • Heavy Machining • Planning and Programming • Material Logistics • Erection At Genrec Engineering, our team is happy to discuss the value we can add to your projects with our resources, be that a single capability or the entire project offering. Genrec Engineering specialises in the manufacture of structures and equipment in diversified markets such as: • Power Generation • Mining • Petrochemical • Mineral Beneficiation • Infrastructure, Oil and Gas, and Industrial

Our Values | Honesty and Integrity | Accountability | Care | Respect | Commitment Genrec Engineering (Pty) Ltd. • Tel: +27 11 876 2300 | Fax: +27 11 827 1722 Cnr Dekema & Niemann Roads, Wadeville, 1428, South Africa

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sales@genreceng.co.za • Web: www.genreceng.co.za THE SOUTH AFRICAN MECHANICAL ENGINEER E-mail: VOL 63 Nov/Dec 2013


Chris Reay

Chairman of the Working Committee: Communications (SA Institution of Mechanical Engineering)

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VOL 63


S MECHANICAL A ENGINEER Nov/Dec 2013

Publication of the SA Institution of Mechanical Engineering, Incorporating News of Associate Organisations

The monthly circulation is 3 947

l RECRUITERS SHOULD UNDERSTAND ENGINEERING AS A PROFESSION l l CAPE STUDENTS WALK OFF WITH THE PRIZE l

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Council 2012 - 2014 Office Bearers

President ............................................. KK Nyangoni (Kudzai) Vice President .............................................. D Findeis (Dirk) National Treasurer ........................,................. A Roos (Andre) Immediate Past President............................ G Barbic (George )

Branch Chairpersons

Central ................................................. S Murefu (Stephen) Eastern Cape ................................................ W Rall (William) KwaZulu/Natal ................................................. J Moto (John) Mpumalanga Highveld.............................. L Odendaal (Louis) Western Cape ........................................ Dr D Blaine (Debbie)

Portfolios:

Communications/Strategic Planning/ Specialist Group..........................................CD Reay (Chris) Young Engineers Forum.........Prof B Collier-Reed (Brandon) Education: Universities of Technology....... E Zawilska (Ewa) Membership ........................................... E Zawilska (Ewa) Professional Development Programme...M Black (Malcolm) Technology Programme .......................... SZ Hrabar (Steve) To be confirmed..................................G Bartholomew (Bart)

Chief Executive Officer: Vaughan Rimbault National Office Manager: Anisa Nanabhay PO Box 511, Bruma, 2026 Tel: (011) 615-5660, Fax: (011) 388-5356 Email: info@saimeche.org.za Website: www.saimeche.org.za Membership: Central, Eastern Cape,

GEA Grasso V-Series Reciprocating Compressor

Mpumalanga, Highveld & KZN: membership@saimeche.org.za Membership: Western Cape: saimeche.wc@vodamail.co.za

• Superior COP values at full and part load operation • High reliability and high quality wear resistant parts • Modest investment and low maintenance cost • Easy to install and to package • Wide capacity range

Company Affiliates

GEA Refrigeration Africa (Pty) Ltd 19 Chain Avenue, Montague Gardens, 7441 PO Box 36815, Chempet, 7442, South Africa Tel. + 27 21 551 4034, Fax + 27 21 551 4035 industrial@gea.com, www.grasso.co.za

Ainsworth Engineering (Pty) Ltd

PPS Insurance Co Limited

Alstom Power Service SA

Rotek Engineering

Babcock Africa Limited

S.A.M.E Water

Bosch Projects

Sasol Technologies

DCD Rolling Stock A division of DCD

SEW Eurodrive

Festo (Pty) Ltd Group (Pty) Ltd

Siemens Ltd

Fluor SA (Pty) Ltd

SNC-Lavalin SA

GEA Air-cooled Systems

Spicer Axle SA

Hansen Transmissions SA

Spirax Sarco SA

Hatch Goba (Pty) Ltd

Tenova Mining and Minerals SA

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Howden Projects

Tenova Takraf Africa

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Thyssenkrupp Engineering

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engineering for a better world

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Osborn Engineered

Winder Controls

GEA Refrigeration Technologies

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THE SOUTH AFRICAN MECHANICAL ENGINEER

w half page V ad 2013 Grasso.indd 1

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2013/03/18 04:10:48 PM

Nov/Dec 2013


SAIMechE Scheduled Training Workshops – February 2014 Programmes and Registration Forms obtainable from Carey Evans, Tel: 031 764 7136 or Email: carey@saimeche.org.za Event Code

Event Title

Start Date

End Date

Region

E6014

Finding Inventive Solutions to Engineering and Technical Challenging Problems

4-Feb-14

5-Feb-14

East Rand

A3214

Duplex Stainless Steels

5-Feb-14

5-Feb-14

Durban

A6014

Finding Inventive Solutions to Engineering and Technical Challenging Problems

11-Feb-14

12-Feb-14

Durban

E6414

Tanks Design, Construction & Installation

12-Feb-14

13-Feb-14

East Rand

C0814

Finding Inventive Solutions to Engineering and Technical Challenging Problems

18-Feb-14

19-Feb-14

Cape Town

E7713

Value Engineering in Project (New Event)

25-Feb-14

27-Feb-14

East Rand

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Multicyclone collector

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YOUR PARTNER IN design, manufacturing, installation, spares, service and maintenance of boiler cleaning systems

firing systems

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email: enquiry@cbz.co.za

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Projects

Academic

Career Path

Commentary

Achievements

PPS allocateD a recorD r3 billion to itS memberS* for the 2012 financial year. WoUlDn’t yoU liKe to be inclUDeD thiS year? For more info SMS ‘MECH’ and your NAME to 42097, consult a PPS product-accredited financial adviser or visit www.pps.co.za PPS is an authorised Financial Services Provider. *Members with qualifying products share our profits. Standard SMS rates apply.

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Passion Through Our People

QUALITY AND PERFORMANCE IN ONE

+27 11 723 6153 +27 21 507 7200 | +27 31 569 7260

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www.zest.co.za

THE SOUTH AFRICAN MECHANICAL ENGINEER

EML electric motors have established a reputation within the local agricultural and HVAC sectors as quality, affordable motors suitable for driving pumps, fans, conveyors, complete irrigation systems and ancillary equipment. Manufactured to ISO quality standards, these electric motors carry SABS certification and offer reliable performance. An off the shelf stockholding with 24 hour technical support ensure customers have total peace of mind.

VOL 63

Nov/Dec 2013


Where is your favourite holiday place in South Africa? (why?)

A message to mechanical engineers of the future?

If you were forced to change your job now, what would you rather do?

S MECHANICAL A ENGINEER Oct 2013

 

Publication of the SA Institution of Mechanical Engineering, Incorporating News of Associate Organisations

BRIDGING THE GAP BETWEEN GRADUATION AND THE WORKPLACE

JOINTLESS STRUCTURAL STEEL PARTS: A FIRST FOR SOUTH AFRICA

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Enter your product or project now! Deadline: 28 June 2014

SUPPLY CHAIN

T O D A Y

The prestigious Green Supply Chain Awards recognise people, projects and products that have gone above and beyond the call of duty to enhance the environment in which they operate.

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Contact us now! Entry forms are available from: Lelanie Diamond on Tel: (011) 781-1401/2 or Email: supplychain@promech.co.za www.promech.co.za Sponsors: 14

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These units can be seen on mines, in engine rooms, in large spacious aircraft factories, hospitals, in large outdoor function tents and even at open stage rock concerts

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Alan Parkinson, manager of sales and marketing at GB Bearings

White metal bearings are particularly suitable in applications with heavy loads, high speeds and where shock loads are a problem

A typical thrust bearing

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DRAFTFCB CAPE TOWN 10005049CT/E

THE BLUEPRINT FOR AFRICAâ&#x20AC;&#x2122;S FUTURE. Engen is committed to an African success story. With a dedicated team on the ground and a wide range of quality Industrial Lubricants, we can ensure smooth operations no matter what extreme conditions you face. Contact us today on +27 21 403 5090 or visit www.engenoil.com Also available at The Oil Centre, approved distributor of Engen Lubricants.

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POWER

GENERATION PROMECH PUBLISHING Tel: (011) 781-1401 Fax: (011) 781-1403 Email: samecheng@promech.co.za Website: www.promech.co.za Managing Editor: Susan Custers Editorial: Kowie Hamman Advertising: Mark Bennett Circulation: Catherine Macdiva DTP:

Zinobia Docrat/ Jacquelene Nene

Disclaimer PROMECH Publishing does not take responsibility for the opinions expressed by individuals.

Copyright

Obokeng Sennanye Project Manager: Supply Chain Development at AIDC received a Green Supply Chain award for this project

TICKER TAPE

All rights reserved. No editorial matter published in â&#x20AC;&#x153;Power Generation Todayâ&#x20AC;? may be reproduced in any form or language without written permission of the publishers. While every effort is made to ensure accurate reproduction, the editor, authors, publishers and their employees or agents shall not be responsible or in any way liable for any errors, omissions or inaccuracies in the publication, whether arising from negligence or otherwise or for any consequences arising therefrom. The inclusion or exclusion of any product does not mean that the publisher or editorial board advocates or rejects its use either generally or in any particular field or fields.

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T O D A Y


TICKER TAPE

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TICKER TAPE 26

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DRYING, MILLING & CLASSIFICATION IS OUR BUSINESS E V E N 1 0 0 Y E A R S O F B E I N G A N I N N O V AT O R A N D

MARKET LEADER DOES NOT KEEP US

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Tel: +27 (0)11 482 2933 | Fax: +27 (0)11 482 2940 | Email: umeyer@loeschesa.co.za | Web: www.loesche.com

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Melicia Labuschagne

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Genuine Hansen parts & regular maintenance by skilled technicians will ensure sustainable operation, maximised uptime & plant availability so that you benefit from high productivity and lower overall cost of ownership & return on investment. Stephan Britz, with our competent after-sales team, is on standby 24/7 to give you class leading, unsurpassed back up, field service, maintenance & repair.

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Hansie and Hans (right) Janse van Rensburg of JJ Boilers

Servicing the tubes of a boiler

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Conference & Exhibition 17–19 March 2014 Cape Town International Convention Centre Cape Town, Republic of South Africa www.powergenafrica.com www.distributechafrica.com

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POWER-GEN Africa combines with DistribuTECH Africa for the first time to provide an extensive coverage of the power needs, resources, and issues facing the electricity generation, transmission and distribution industries across sub-Saharan Africa. The Pre Show Guide offers you a comprehensive event overview with everything you need to know to be part of this all inclusive power event. Event highlights include: opening keynote session, worldclass conference, informative technical tours and workshops plus dynamic exhibition and networking opportunities. Owned and Produced by:

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EARLY BIRD DISCOUNT Save $200 or more if you register by 18 February 2014! To register for your Early Bird Discount or for more information, please visit: www.powergenafrica.com or www.distributechafrica.com Presented by:

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Precise control of the system helps get the optimum energy out of fuels

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ROMECH PUB p - T, O, G 2/20/11 9:54 PM Page 2

omposite

C

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CM

MY

CY CMY

Nov/Dec 2013

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MARKET FORUM

Linatex premium rubber lining exhibits outstanding resilience, strength and resistance to cutting, tearing and abrasion.

Granulator fully assembled, tested and ready for shipment.

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MARKET FORUM

Hytec Services Africa head office located in Meadowdale, Johannesburg

BMG CEO, Charles Walters

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MARKET FORUM

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MARKET FORUM

Daniel Boakye, customer sales and support officer for WearCheck Ghana, calibrates a modern software-controlled viscometer bath in WearCheckâ&#x20AC;&#x2122;s first laboratory in West Africa, which opened recently. WearCheck Ghana offers oil analysis, an on-site sampling service and a 24-hr sample turnaround time

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MARKET FORUM

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MARKET FORUM Jaco du Toit, managing director of Multotec Africa, says the group consistently meets its customersâ&#x20AC;&#x2122; diverse needs in Africa

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MARKET FORUM

Sundyne LMV311 feedpump

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MARKET FORUM

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MARKET FORUM

www.promech.co.za * * * * *

Easy navigation through the site Comprehensive archive Free to users No registration Searchability

www.promech.co.za *

Easy navigation through the site

* *

Free to users No registration

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MARKET FORUM

WEiird

Fasteners

DIN 890 wing - hex slotted - socket torx - Philips - screw

Ufikile Khumalo

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DIN 892 magnetic screw head for fast simulation of screw joints even from behind

DIN 891 magnetic screw head for fast simulstion of screw joints

Jason Smith

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Keith Dowie

Nov/Dec 2013

Arnè Smit


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back cover

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Same novdec13 final change 19  

SA Mechanical Engineer is the official magazine of the SA Institution of Mechanical Engineering. It is also endorsed by the following bodies...

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