Description
Energy savings:
The DE ETM thermal mass technology enables the units to adapt their own energy consumption to the actual load, resulting in approximately 80% savings as compared to typical air dryers. DE ETM’s energy-saving capacity can be further enhanced by activating the DDF system, an innovative microprocessor control technology that automatically regulates the DEW point based on the ambient temperature, in order to lower the absorbed power of the compressors.
New high efficiency heat exchanger
The new high-efficiency heat exchanger, which has an enhanced countercurrent exchange and an integrated air-to-air exchanger, ensures low energy usage and minimal pressure drops. The exact design and integrated demister separator ensure a precise DEW point as well as protection against condensation freezing.

Maximum reliability
DE ETM air dryers include a dependable industrial chiller whose tank serves as thermal mass. The careful selection of high-quality materials and components assures that the dryer will last for a long period, decreasing the risk of damage.

High air flows
DE ETM’s heat exchangers use specific bar and plate technology to function with compressed air loads ranging from 38 to 237 m³/min while maintaining exact DEW points in all situations and negligible pressure drops.
UL508A power supply: 460V/3/60Hz.
Technical specifications:
Liquid thermal mass technique (water-propylene glycol) for controlling drying capacity and maximizing energy savings;
Two-in-one aluminum heat exchanger intended to enhance heat transfer coefficient (counter flow) and high efficiency large demister separator;
R410A is an environmentally benign refrigerant (ODP=0).
High-efficiency scroll compressors with crankcase heaters;
Microprocessor control with an integrated DDF capability to dynamically adjust the dew point;
The standard phase monitor protects against phase loss and reversal.
IP54 protection rating is suited for outdoor installation.
RS485 supervision kit for connecting to BMS supervision systems using the RS485 electrical standard and the MODBUS protocol.
UL508A power supply: 460V/3/60Hz.





