Grundfos SQ & SQE 230V Submersible Pumps
SQ and SQE 3" 230v submersible pumps.
The SQE made specifically for Grundfos constant pressure systems available from 1/2hp to 1 1/2hp sized according to need.
The SQ series do not require a control box only a pressure switch.
Both series have built in run dry protection and soft start feature.