The Grundfos 10SQ15-330 Submersible Well Pump is part of the SQ Series, engineered to deliver reliable groundwater supply for residential and light commercial applications. Designed for installation in 3-inch or larger wells, this 1.5 HP pump operates on 200-240V single-phase power and provides a 10 GPM nominal flow rate. The compact design allows installation in narrow boreholes while delivering dependable performance.
The SQ Series features a high-efficiency permanent magnet motor with integrated electronics, soft start technology, and built-in motor protection against dry running, overload, overvoltage, undervoltage, and overheating. Floating impellers with tungsten carbide and ceramic bearings help improve wear resistance in applications where sand may be present, while the stainless steel construction provides long-lasting corrosion resistance. The integrated electronics eliminate the need for an external control box, simplifying installation and operation.