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The efficient way to get dry compressed air - Refrigerant compressed air dryers DH 4 to DH 630....


If you are looking for an effective way to generate dry compressed air, the BOGE DH refrigerant compressed air dryers are the right choice every time. They are characterized by their low energy consumption and extraordinarily low pressure losses. This means the two largest cost drivers in compression air drying can be systematically eliminated – while at the same time retaining absolutely reliable and safe operation!


Features of the DH models:


Reliable pressure dew point.

  • Generously dimensioned components

  • Reliable pressure dew point

  • Consistently high compressed air quality

  • With pressure dew point indicator


Intelligent design.

  • Proven and field tested components

  • Easily accessible interior due to removable cover

  • Efficient heat exchanger module guarantees energy-saving operation


Environmentally friendly operation.

  • R 134a/R 407c without ozone depleting potential

  • Recyclable materials

  • High energy efficiency

  • Maximum conservation of resources


Systematic efficiency.

  • Extraordinarily low pressure loss, no expensive higher compression required

  • Less overcompression necessary in the compressor as a result

  • 6% savings on compressor energy costs for every bar of overcompression saved


Extensive equipment.

  • Illuminated switch

  • Heat exchanger with demister

  • Power plug up to DH 90

  • Optional: standard bypass line and special voltages


BOGE Refrigerant compressed air dryers DH 4 to 630: the consistent way to save energy!


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Technical data

DH 4 - DH 630 Series:

Flow capacity:
0,42 - 63 m3/min
15 - 2225 cfm

Max. operating pressure:
50 bar, 725 psig

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