Southern Africa’s summer season rainfall regions, the place a lot of the mining trade is located, face a seasonal threat from heavy rains – and have to be able to quickly dewater sites.
Now is due to this fact a great time to conduct a full verify on all pump installations, based on Justin Bawden, inner gross sales at Integrated Pump Technology. As the southern African distributor of Grindex submersible dewatering pumps, the corporate is dedicated to serving to prospects stop flooding and disruption.
“Weather patterns have turn out to be less predictable, with some areas experiencing drought circumstances for prolonged durations,” says Bawden. “Parts of the country may expertise heavy rainfall constantly that creates great demand for pumps, whereas different regions might even see more arid circumstances in which case pumps go unutilised for some time.”
He stresses the significance of pumps being checked for performance and reliability, as they have to typically be put into service at short notice. Grindex pumps are well known for their functions in dewatering in addition to sludge and slurry pumping. Super secret of his concerns is that some pumps are left unused in applications where stable particles can clog up elements by way of sedimentation.
“In a muddy utility, for example, particles shouldn’t be allowed to thicken around a pump over a period of months,” he says. “If a pump is restarted under these circumstances, it could lead to the impeller shaft snapping.”
He urges pump homeowners to take inventory of which pumps they’ve out there on the varied dewatering ‘hot-spots’ around their websites. By re-assessing the demands that the wet season will quickly place on every of these points, they could examine that the pump capacities are properly aligned.
“Our Grindex agents are strategically located across the country, and throughout border with many undertaking common site visits,” he says. “This helps clients to make sure the right pumps are in place, and to establish any drawback areas which may need more consideration.”
It is significant to know the necessary thing aspects of each pumping application – from the required move rate and vertical head to the pipeline and the nature of the material being pumped. This makes for price effective choices that present the necessary duty when heavy rains arrive, he says.
The Grindex submersible pump range includes smaller items as a lot as 10 kW that might be simply carried by a single particular person. For many of the bigger units from 18 kW and up, Integrated Pump Technology also can provide trolleys that make mobility of the units simpler for those on web site tasked with installation of these items.

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