Extending the SL and SE range of wastewater pumps to include “medium,” “high” and “super high” hydraulic offerings from 12 to 42 horsepower (HP), this product is designed to handle raw, unscreened sewage, effluent and large volumes of surface and process water. The extended selection ensures higher pump efficiencies over a wider range of demand and the largest free passage of solids at the lowest vibrations.

With its hydraulically efficient S-tube impeller, the extended range enables free passage of solids up to five inches. Self-adaptive controls allow the pump to adjust to changing operating conditions, while high-efficiency motors meet or exceed global standards. These crucial design elements give the SL and SE range trouble-free operation, non-clogging capabilities and the lowest life cycle cost.

The pump series is designed with IE3 premium efficiency motor components, quick removable pump housing clamps, cartridge seals, quick removable plug in cord and smooth exterior components for high efficiency performance along with an easy-to-service pump.

The SL range is designed for submerged use, while the SE range accommodates both submerged and dry installations. 

Manufacturer Name: Grundfos