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Submersible Control Systems and Accessories

Grundfos CUE Converter

Grundfos CUE ConverterThe Grundfos CUE Series of frequency converters offer unmatched performance control for your pumping system.  The Grundfos CUE is the latest addition to the E-solution speed controlled pumping systems.  Designed for applications in industry, building services, municipal and private water supply, waste water and irrigation, the new CUE series of wall mounted converters offer features and functions for Grundfos Pumps of any size, power range, or application. A series of predefined which make the converters easy to use in almost all application areas. Predefined control modes, like constant pressure, constant level or flow, or proportional pressure, makes it very easy to set up a system in a few steps. A special start up guide will lead you through the set up of the Grundfos CUE Converter.


Cue Brochure
Cue Brochure
(64pg, 2MB)
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Grundfos MP204 Control Unit

Grundfos MP204 Control UnitThe Grundfos MP204 control unit is a powerful electronic motor protection device capable of detecting and preventing the most common conditions that kill or damage motors and pumps. Additionally, monitoring the details of motor and the pump performance is possible using the optional handheld R100. The MP204 control unit can provide online information of vital motor and pump data to a PC or to a monitoring system (SCADA),either directly or via the Grundfos G100 gateway data logger. Most Grundfos motors are equipped with built-in temperature sensors which can be read over the drop cable directly by the MP204.


MP204 control unit enables protection against:

  • Dry running
  • Overload
  • Short circuiting
  • Control box capacitor failure
  • Ground fault
  • Phase reversal
  • Excessive water temperature
  • Overvoltage or undervoltage
  • Phase and current imbalance
  • Motor overheating
  • Extends Grundfos motor warranty by 1 year

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Grundfos Go Remote

R100 InfraredWireless infrared remote control options enabling the user to change factory settings and to monitor the installation of a pump by calling up actual operating data for use with your iPhone, iPad, or other Blue Tooth compatible device(e.g. current consumption, supply voltage, operating hours).

Description Part Number
MI201 (iPod Touch w/IR Transmitter) 98140638
MI202 (IR Transmitter for use w/iPhone or iPad) 98046376
MI301 (IR Transmitter, Universal - Blue Tooth) 98046408

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The MTP75 (Grundfos Motor Protection)

MTP75 Protects Grundfos motors against high temperature.

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