Grundfos 3" Submersible Well Pump 22SQE15 220

The Grundfos 22SQE15-220 is a high-performance stainless steel submersible well pump from the SQE series, designed for 3-inch well casings and built to work with the Grundfos CU301 constant pressure control system. It delivers up to 22 GPM at 230V, making it well-suited for higher-demand residential or light commercial applications.

Specifications:

• Model: 22SQE15-220
• Voltage: 230V
• Flow Rate: Up to 22 GPM
• Casing Size: Fits 3" or larger well casing
• Construction: Stainless steel
• Compatible Controller: Grundfos CU301

What Makes the SQE Different from the SQ? The SQE series is designed specifically for use with a variable frequency drive controller like the Grundfos CU301. The motor communicates with the controller to deliver constant pressure by adjusting speed in real time — rather than cycling on and off. If you're pairing this pump with a CU301, the SQE is the correct choice. With easy settings for pressure, you will wish you had made upgraded sooner.