HPDry Refrigeration dryers for 50 bar(g) Nominal air flow 1,46 - 119 m3/min. Purifying your compressed air, increasing your efficiency.

HPDry has been specifically designed for the needs of the high pressure dryer User, offering working pressures of up to 50 barg. The extremely reliable design concept ensures that HPDry operates perfectly at all times and in all conditions. HPDry automatically adopts its operation to the air flow and ambient conditions, offering energy savings of up to 80% compared with traditional dryers. HPDry forms part of a complete range of MTA products for higher pressures, ensuring all User needs are perfectly satisfied. High energy savings Microprocessor control Flexible to your needs HPDry only operates...

Unique air circuit How it works: HPDry’s air circuit is made up of two shell & tube exchangers, one for the air-to-air section, the second for the water/glycol-to-air section. The auxiliary water/glycol circuit features a large buffer tank, which acts as a thermal storage, and a circulating pump. The chilled water/glycol mixture circulates through the shell & tube exchanger, cooling the air to the dew point temperature. When the temperature of the water/glycol mixture increases beyond a set value the refrigeration circuit switches on to replenish the buffer tank, switching off again once the...

Nominal absorbed power (*) (kW) (*) Data refers to the following working conditions: air FAD 20 °C / 1bar A, pressure 40 bar(g), ambient temperature 25 °C, air inlet temperature 35 °C, pressure dew point 3 °C, according to ISO 8573.1 standards. DE dimensions refer to version with iDRAIN. Weights are net (without packing). The refrigerant used is R134a (DE HP) and R410A (HPD). Maximum working pressure 50 bar(g); maximum inlet temperature 70 °C (DE HP) and 65 °C (HPD). Power supply: 230V ±10% / 1Ph / 50Hz (DE015HP-095HP); 400V ±10% / 3Ph / 50Hz (DE170HP-235HP and all HPD models); 60Hz available...