Engineers who design pumping stations and treatment plants, the contractors who build them and ultimately the operators all have to work under tremendous pressure to minimise costs. It therefore comes ...

Correctly executed impeller vane tipping is critical to boiler feedwater pump performance and reliability, and to avoid problems, pump buyers and users should be aware of this subtle pump quality ...

If you work with electric motors and pumps, you’ll eventually encounter a pump curve and one of its key parameters — best efficiency point (BEP). The BEP is the point on the curve where the pump ...

Increased levels of rags and fibrous solids in South Africa’s wastewater systems call for the innovative design and reliability of the new Grundfos SE/SL wastewater pumps. With their semi-open ...

The advent of new manufacturing techniques for impeller in centrifugal pumps is replacing conventional materials with newly developed materials. In the centrifugal pump, the impeller is the most ...

Retrofittable Warman ® WRT ® impeller and throatbush improve wear life by up to 50% and utilise hydraulically efficient four-vane design to reduce operating costs. Warman® Wear Reduction Technology ...