The Grundfos EF range of submersible effluent pumps handles drainage water, surface water, and wastewater (excluding toilet waste) containing fibres and impurities up to 30 mm. A single-vane, semi-open cast iron impeller delivers dependable solids handling, with flows up to 46 m³/h and heads up to 22.5 m from compact 0.6-1.5 kW motors. The pumps suit portable free-standing duty or permanent auto-coupling installation, with AUTOADAPT variants offering built-in level control. Applications include basement and site drainage, greywater transfer from dwellings, stormwater removal, liquid manure handling, and light industrial effluent transfer.

Flow Rate :

Up to 46 m³/h (12.9 l/s)

Head :

Up to 22.5 m

Power :

0.6 - 1.5 kW (P2), 1x230 V / three-phase, 50 Hz

Free Passage :

30 mm solids

Discharge Connection :

R 2 (50 mm)

Material :

Cast iron EN-GJL-200 housing, cast iron EN-GJS-500-7 impeller

Max Fluid Temperature :

40 °C

Warranty :

2 years