Grundfos Constant Water Pressure System


The SQE pump and the CU301 Control Unit is a complete Constant Water Pressure system. The “Smart Flo ” solution is easy to install and easy to operate.

The main applications are:

  • Domestic water supply
  • Irrigation

The SQE constant pressure system offers constant water pressure despite varying demands.

It also offers the features and benefits of the basic SQ pump:
Soft start…
…to prevent water hammering and electrical disturbances
High starting torque…
…even at low supply voltage,the SQ delivers a reliable water supply
Over load protection…
…protects the motor against unstable voltage supply by reducing speed or stopping the pump
Dry running protection…
…stops and prevents the pump from damage in case of dry running
Automatic re-start…
…ensures a reliable water supply when ever possible

The Constant Water Pressure system consist of:

  • SQE pump
  • CU301 Control Unit
  • Pressure Sensor

The SQE constant water pressure system is one complete solution without the need of additional controls or wiring, very easy to install and virtually maintenance free. The intelligent control unit monitors the system ’s performance continuously. If necessary the pressure can be adjusted by a simple touch of a button.

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