The Grundfos SQ and SQE series of submersible pumps cover a wide range of residential groundwater needs. A full selection of 3-Inch pumps are suitable for use in 3 to 4 Inch wells. SQ models feature a simple on/off operation, where the SQE series offers full control for constant pressure applications. 

Pumps offer flow rates of up to 30 gallons per minute, and multiple-stage options cover a range of rated head. Controllers and motor leads are available separately.