DHP Series Desiccant Air Dryer
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DHP Series

Externally Heated Desiccant Dryer

The DHP Series of blower purge desiccant air dryers ensures that your dry air requirements are met. The DHP can provide you with ISO 8573.1 Class 2 dewpoints. Couple your DHP dryer with the appropriate FIL filtration to achieve up to ISO 8573.1 Class 1 for solids and oils.

Design Features

  • 300-3200 scfm
  • Max Operating Pressure: 150 psig
  • Max Inlet Temperature: 120°F
  • Nema 4 construction
  • Low-watt density heater saves energy and prevents premature desiccant aging
  • Reduce purge costs with the optional EMS Controlled Free-Air Supercharger
  • Soft-seated check valves for tight shutoff and durability

Design Advantages

Gardner Denver DHP externally heated series is designed for applications that were previously forced to accept a -40° F pressure dew point when simple protection against seasonal freezing is the issue. The standard design delivers ISO 8573.1 dew points between Class and Class 3 automatically. Class 2 (-40°) dew points protect against freezing during low ambient conditions and class 3 (-4° F) dew points keep your air system bone dry during the heat of summer. Applications that require class 2 (-40°) dew points year round simply need to select controller A or B.