Greater free passage without compromising efficiency

Pumping wastewater is challenging. In addition to all states of water, pumps must be robust enough to ensure large solids, rags and fibres can pass freely without causing downtime and extra maintenance. The SL range of submersible wastewater pumps from Grundfos are designed to optimise your system performance with minimum servicing required.

The pumps feature either Grundfos S-tube® (SL1/SL2) or SuperVortex (SLV) impellers. The hydraulic design of the impeller ensures minimum clogging and maximum reliability without compromising free passage or total system efficiency. When combined with intelligent controls and high-efficiency IEC and IE3 motor components, the SL range of pumps provides an ideal solution for challenging wastewater applications.

See what customers say about this product range

When Grundfos is a part of the solution, you get reduced energy consumption, increased comfort and unsurpassed operational reliability. Read our customers' own stories about how they benefit from the Grundfos approach to intelligence, water and energy.

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