Southern Africa’s summer time rainfall areas, where much of the mining trade is positioned, face a seasonal danger from heavy rains – and have to be ready to rapidly dewater sites.
Now is due to this fact an excellent time to conduct a full examine on all pump installations, in accordance with Justin Bawden, internal sales at Integrated Pump Technology. As the southern African distributor of Grindex submersible dewatering pumps, the corporate is devoted to serving to customers forestall flooding and disruption.
“Weather patterns have turn into less predictable, with some regions experiencing drought situations for prolonged periods,” says Bawden. “Parts of the nation might experience heavy rainfall constantly that creates nice demand for pumps, whereas other areas may see extra arid situations during which case pumps go unutilised for some time.”
He stresses the significance of pumps being checked for efficiency and reliability, as they need to usually be put into service at brief discover. Grindex pumps are well known for their functions in dewatering as nicely as sludge and slurry pumping. เครื่องมือความดัน of his concerns is that some pumps are left unused in purposes where strong particles can clog up components by way of sedimentation.
“In a muddy application, for instance, particles shouldn’t be allowed to thicken around a pump over a interval of months,” he says. “If a pump is restarted underneath these situations, it may result in the impeller shaft snapping.”
He urges pump house owners to take inventory of which pumps they have out there on the numerous dewatering ‘hot-spots’ round their sites. By re-assessing the demands that the rainy season will quickly place on each of these factors, they might check that the pump capacities are properly aligned.
“Our Grindex agents are strategically positioned across the country, and throughout border with many undertaking common website visits,” he says. “This helps clients to ensure the right pumps are in place, and to establish any downside areas which may want more consideration.”
It is significant to know the necessary thing elements of each pumping utility – from the required flow fee and vertical head to the pipeline and the character of the material being pumped. This makes for cost efficient choices that provide the necessary responsibility when heavy rains arrive, he says.
The Grindex submersible pump range consists of smaller units up to 10 kW that can be simply carried by a single individual. For lots of the bigger units from 18 kW and up, Integrated Pump Technology also can offer trolleys that make mobility of the models easier for those on website tasked with installation of those models.

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