Tag Archives: Cleveland Engineering Services Division

Marthinusen & Coutts expertise keeps Africa mine pumping

Marthinusen & Coutts has come to the rescue of one of Africa’s wettest mines by rehabilitating medium voltage pump motors at the operation.

M&C’s Cleveland Engineering Services Division, a division of ACTOM (Pty) Ltd, recently teamed up with the Marthinusen & Coutts Kitwe facility, in Zambia, to carry out the work.

A pump original equipment manufacturer had approached M&C to assess several underground pump motors.

“There was an urgency to the situation due to the risk of flooding should there be any undue interruptions in pumping operations,” M&C, which calls itself the largest after-market service provider of electrical and mechanical rotating machines in Africa, said.

“Investigations revealed the motors driving the pumps were in a poor condition, with this severely affecting the availability and the performance of the pump chambers,” the company said. This required the initiation of a detailed refurbishment program, which involved the procurement of spare parts, the setting up of an on-site bearing store, and taking the lead in returning the motors to full service, according to M&C.

“Where possible, the motors were repaired in-situ – thus avoiding any possible crisis of underground flooding – while others were removed for full refurbishment,” the company said. “The highest level of engineering practices where followed during repairs, re-installation and commissioning.”

Ongoing support is also being provided, including the training of mine maintenance staff, the development of installation and commissioning specifications, conducting of regular site inspections, management of spares, and continual engagement with mine engineering management, according to the company.

Marthinusen & Coutts operates six state-of-the-art repair and manufacturing facilities – in Johannesburg, Benoni, Sasolburg, Rustenburg, Harare and Kitwe – and, supported by a network of technically equipped partners throughout Africa, provides services not only in Africa but globally.