DHC I Series

With the DHC DP-Pumps now offers a total solution for building management
The sealless DHC is a series of circulation pumps primarily for circulation of heating water and hot tap water applications. The frequency controlled circulation pumps are available in various materials as well as a wide selection of capacities, dimensions and connections for applications in new and existing installations. The pumps are easy to configure, with just a single control knob.

The DHC I (Intelligent) series is designed for high-efficiency heating water circulation applications. The pump is made of cast iron and has a completely new hydraulic design, advanced frequency regulator and permanent magnet motor.

This series is already compliant with the 2015 ErP requirements (EEI value <=0.23), making it ‘ErP 2015 ready’.

The DHC I is suitable for:

  • heating water circulation
  • air conditioning or closed-circuit cooling processes
  • industrial circulation processes

The following working range applies to all circulation pumps in this series (DHC A, DHC I, DHC M):

Ambient temperature (°C)


Max. pump head height (mWk)


Max. capacity (m3/h)


Pressure class



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