Dry cooler | DFCH

DFCH: Closed dry cooler

The DFCH is an axial counterflow dry cooler based on the induced draft principle for a power range from 120 to 800 kW. The maximum liquid inlet temperature is 65 °C. It is characterised by the use of robust materials and low maintenance requirements.

Operating principle

In the DFCH, the hot process liquid (1) flows through a finned coil (2). Axial fans (3) suck in air (4) via the tube bundle, which transfers the heat to the air. The cooled process liquid (5) then flows back to the heat source.

Typical applications are:

  • Small to medium climate and industrial applications
  • Sites with limited water availability
  • Applications with long range and long cooling limit distance

Main advantages of the DFCH:

  • Problem-free delivery and installation
  • Easy maintenance
  • Guaranteed thermal performance

Main advantages in detail

The DFCH is supplied compact and fully assembled at the factory. Its unique extendable support legs allow it to be set up in a matter of minutes.

The pure dry operation of the DFCH makes any water treatment superfluous and excludes any legionella risk.

The thermal performance as well as the noise level correspond to the Eurovent standards.

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