The perfect protection unit for your new Grundfos single or three phase submersible pump and motor.   The MP204 constantly monitors the electrical supply to your Grundfos system, protects against under and over voltage, under and over load, missing phases, monitors the cable resistance and ultimately protects the motor and pump to the extent that Grundfos will increase the warranty on any of the SP series pumps to 3-years when an MP204 is supplied with the original installation equipment.   Simple and easy to program, reliable dry-running protection in a single unit that is manufactured specifically for Grundfos submersible pumps.

To download the SP Pump & Motor Technical Brochure - click here

To download the ms mms Grundfos motor brochure - click here