The Grundfos SQ is a slim 3-inch multistage submersible pump engineered for narrow borewells and domestic wells. Its permanent-magnet motor with built-in electronics provides soft start, dry-run protection, and over/under-voltage protection, delivering dependable performance on fluctuating single-phase power. All-stainless-steel construction and wear-resistant floating impellers ensure long service life even in sandy water, with rated flows of 1-7 m3/h and heads up to 200 m. Ideal for domestic borewell water supply, small waterworks, garden and farm irrigation, tank transfer, and pressure boosting.

Flow Rate :

Rated 1-7 m3/h (up to 150 l/min max)

Head :

Up to 200 m

Power :

0.70-1.85 kW, 1x200-240 V, 50/60 Hz

Material :

Stainless steel (AISI 304), pump and motor

Max Fluid Temperature :

35 °C

Discharge Connection :

Rp 1 1/4 (SQ 1-3) / Rp 1 1/2 (SQ 5-7)

Min Borehole Diameter :

3 inch (76 mm)

Warranty :

2 years