ProDry HTD Refrigerated Dryers

The Refrigerated, High Temperature Air Dryers range from 18 to 52 SCFM and are designed to handle air-inlet temperatures up to 180° F. The digital control panel allows for control and modification of many operating parameters to ensure optimum performance.

These units are specifically designed for use with 5-25 HP reciprocating (piston) compressors.


  • Models HTD18 – 52
  • Type Refrigerated
  • Capacity 18 – 52 SCFM
  • Dew Point
    37.4 – 50 F°
    3 – 10 C°
  • Air Inlet Temperature
    Up to 180 F°
    Up to 117.8 C°
  • Pipe Size 1/2″ to 3/4″


  • Energy-Efficient Variable-Speed Fan
  • Aligns energy-use with air demand
  • Two-Way Heat-Exchanger
  • Improves Efficiency & Energy Savings
  • LCD Microprocessor Controller
  • Maintains stable dew-point
  • High-Efficiency, Stainless-Steel Moisture Seperator
  • Extremely low pressure drop & smooth operation
  • Patented Refrigerant Circuit Design
  • Adjusts cooling capacity to air volume & temperature

Refrigerated Dryer Function

The ProDry ASD removes moisture by lowering the temperature of the compressed air, forcing moisture to condense-out and drain-out. This process diminishes the possibility of rogue moisture entering critical work areas downstream of the compressor, improving overall compressed air quality and system-efficiency.

High-Efficiency, Stainless-Steel Moisture Separator

Guarantees an extremely low pressure-drop and smooth operation, even under heavy working conditions.

Microprocessor Controls

Maintains stable dew-point and eliminates the risk of freezing.

Self -Adjusting Controls

Provide extremely low and constant dew point, while preventing icing

LCD Control Panel

Displays dew point and details of internal operation, such as compressor and condensate drain parameter values. The dew point temperature is digitally set, enabling an extremely low and constant dew level.

Patented Refrigerant Circuit Design

Adjusts cooling capacity to suit the volume and temperature of treated air.

Thermally Protected Cooling Fans & Safety System

Prevents compressor damage due to malfunction or high working temperatures.

Solid Construction

Powder coated, rugged steel cabinets with removable side panels