DHC A 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 button.

The DHC A (Automatic speed control) series has an Energy Efficiency Index of <=0.27, making it fully compliant with the European Union's latest requirements, which went into effect in January 2013.
The DHC A is available in bronze, stainless steel or cast iron. The pumps are fitted with a whisper-quiet permanent magnet motor and integrated speed regulation.

The DHC A is suitable for:

  • heating water circulation
  • hot tap water systems (bronze and stainless steel versions)
  • 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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