DM300MR Zero-air-loss compressed-heat dryer
Desiccant Air Dryer Series

DM300MR Zero-air-loss compressed-heat dryer

Zero-Air-Loss Compressed-Heat Dryer Our Zero-Air-Loss Compressed-Heat Dryer represents the pinnacle of energy efficiency in compressed air drying technology. Unlike conventional bl…

Technical Datasheet

Technical Specifications

Standard parameters for the DM300MR Zero-air-loss compressed-heat dryer series. Custom configurations available.

Flow Contra-Flow
Drying Medium Air
Structure Screw
Operation Pressure Atmospheric Pressure
Inlet Temperature Normal Temperature
Cooling Way Water Cooling
Capacity 50m³/Min
Inlet Air Temperature ≥110℃
Design Temperature 200℃
Exhaust Temperature ≤50℃
Outlet Pressure Dew Point ≤-40 ℃
Pressure Loss ≤0.04MPa
Regeneration Method Compressed Heat Regeneration
Control System Intelligent PLC with Touch Screen HMI
Compressed Type Alumina or Molecular Sieve
Cooling Water Flow Rate 40t/H
Inlet and Outlet Diameters of Cooling DN65
Power Supply 220V/50Hz/1p Auxiliary: 380V/3/50Hz)
Transport Package Wooden
Non-standard customization is supported for all models.

Zero-Air-Loss Compressed-Heat Dryer

Our Zero-Air-Loss Compressed-Heat Dryer represents the pinnacle of energy efficiency in compressed air drying technology. Unlike conventional blower-purge or heated dryers that continuously consume energy to expel saturated air, this innovative dryer utilizes the inherent heat of the compressed air itself for regeneration. Through an advanced internal cycling process, it achieves profound dew points without any loss of compressed air to the atmosphere. This “zero air loss” design translates into dramatic reductions in energy consumption and operating costs, delivering a rapid return on investment. Ideal for demanding applications where reliability and low lifetime cost are critical, this dryer provides a maintenance-friendly and environmentally conscious solution for achieving consistently dry, high-quality compressed air.

Available in a variety of colors and styles !
https://www.airdrys.com/wp-content/uploads/2026/04/30_3f563b274d240b77.jpg

Parameter DM300YR DM350YR DM400YR DM450YR DM500YR DM600YR DM700YR DM800YR DM1000YR
Treatment Capacity (Nm³/min) 32 36 42 45 50 60 70 80 100
Power Consumption (w) 150 150 150 150 200 200 200 200 200
Overall Dimension – Length (mm) 2450 2450 2500 3100 3150 3250 3300 3350 3800
Overall Dimension – Width (mm) 1800 1800 1800 1900 2100 2300 2500 2500 2800
Overall Dimension – Height (mm) 2800 2800 2800 2850 2900 2950 3100 3200 3600
Inlet & Outlet Diameter DN80 DN80 DN100 DN100 DN125 DN125 DN125 DN125 DN150
Weight (kg) 1880 2000 2200 2350 2500 2800 3250 4350 5000