Grundfos Variable Frequency Drive, The CUE VFD

Overviewgrundfos variable frequency drive

Grundfos CUE Brochure   Grundfos Manual .75 to 125HP   Grundfos Manual 150 to 350HP

The CUE series are frequency converters for the speed control of a wide range of Grundfos pumps.

The Grundfos CUE is the latest addition to our E-solution range of speed-controlled pump systems designed for a series of applications such as industry, building services, municipal or private water supply, wastewater and irrigation. This new series of wall-mounted frequency converters with features and functions for Grundfos pumps and a special user interface offers features similar to those of the Grundfos E-pumps, which are fitted with motors with an integrated frequency converter.

With a CUE solution you can control the speed of virtually any Grundfos pump, irrespective of size, power range, and application area.

Applications

The CUE is a frequency converter for Grundfos pumps, providing a series of predefined functions which make the converters easy to use in almost all application areas. A series of predefined control modes, such as constant pressure, proportional pressure, constant level or constant flow, makes it very easy to set up a system in only a few steps. A special start-up guide will lead you through the set-up of the CUE.

Features and benefits

  • Speed control of Grundfos pumps
  • Simple set-up
  • Predefined control modes
  • Predefined range of sensors
  • Predefined pump family data
  • Shares interface with control equipment
  • Additional functions available
  • Automatic setting of direction of rotation
  • 16 steps to get a system up and running