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Air & Gas Dryers

ENERVAC Air/Gas Dryers and Filters are designed for the removal of moisture from process air and gases. This eliminates condensation, freeze-up, and moisture corrosion thus protecting pneumatic instruments and extending the life of pneumatic tools.

The superior reliability of every ENERVAC Air/Gas Dryers and Filters begins with extensive functional testing. Our highly skilled technicians follow a comprehensive testing program to ensure only the most reliable, high performance Air/Gas Dryers and Filters display the ENERVAC name.


  • Electric heat reactivated type
  • Simplified design.
  • -40°F (-40°C) outlet pressure dewpoint or better.
  • Ideal for flowrates from 60 to 3500 SCFM (100 to 6000 m3/h).


Heat Reactivated Dryer, Atmosphere Blower Type (E2DB-3E)

Heat Reactivated Dryer, Atmopshere Blower Type (E2DB-3E)
  • Atmospheric blower type, heat reactivated.
  • Dewpoint better than -70°F (-56°C).
  • Stainless steel desiccant bed screens.
  • Ideal for flowrates from 200 to over 10,000 SCFM (340 to >17,000 m3/h).

Heat Reactivated Closed Loop Dryer (E2DA-5E)

Heat Reactivated Closed Loop Dryer (E2DA-5E)
  • Heat reactivated closed loop, zero purge loss.
  • No process gas or air loss.
  • Freeze-proof automatic water ejector trap.
  • Ideal for flowrates from 200 to over 10,000 SCFM (340 to >17,000 m3/h).


Heatless Type Dryer (E2DD-7H)

Heatless Type Dryer (E2DD-7H)
  • Heatless regeneration.
  • Dewpoints down to -100°F (-73°C) possible.
  • Lower initial installation cost.
  • Ideal for flowrates from 5 SCFM (8 m3/h).


High Pressure Air Dryer (E2DC)

High Pressure Air Dryer (E2DC)
  • Design pressures up to 3,600 psig (25 MPag).
  • Moisture content less than 5 ppmv.
  • Available 2-stage pre-filter drain system.
  • PLC controlled with available operator interface terminal.


Mobile Breathing Air System (E770B)

SF6 Gas Accessory
  • Purges clean, dry air into a confined transformer for maintenance personnel.
  • Removes and monitors Carbon Monoxide.
  • Provides breathable air at atmospheric pressure.
  • Utilizes an air dryer to provide clean, dry air.
Industrial Oil Heater (E873A)

  • ASME designed and labelled heater cases with CSA/UL approved heating elements.
  • Assures less than 12 watts per square inch (1.8 W/cm2) UNIFORM low watt density oil heating.
  • Heating coils do not come in direct contact with the oils.
  • Various sizes and configurations available