EHD-2-108IG Air Curtain

Extra High Door • 2 Motors • 108" Wide • Indirect Gas

EHD-2-108IG Air Curtain
EHD-2-108IG Air Curtain | Made in the USA

108” Extra High Door (EHD) indirect gas heated air curtain. Our EHD line controls environmental separation in industrial areas. Designed specially for extra-high industrial doors up to 22 feet high. Arrives assembled & factory tested. View more about our industrial air doors here.

Indirect Gas
Max Install Height

At a Glance

Single Incremental Widths

4' to 20'

MAX Installation Height


Heavy Duty Motors

5 HP

Key Design Features

  • Outer cabinet constructed of 18-gauge 304 stainless steel with #3 finish
  • 5 HP TEAO (Totally Enclosed Air Over) direct-drive single-speed motor(s)
  • High-efficiency discharge plenum with adjustable air foil vane (+/-20˚)
  • Top and bottom access panels for servicing and removal of motor-blower assembly
  • NEMA 12 control panel with factory installed magnetic motor starter, overload relays, and control transformer
  • Factory mounted 18-gauge 304 stainless steel transition duct(s)
  • AGA/CGA labeled gas heater(s) with power exhaust, direct spark ignition, and tubular heat exchangers
  • Convertible open and closed combustion
  • Natural gas or propane fuel types
  • Standard single point power connection

Recommended Air Curtain Controls

  • Activation by 24V magnetic door switch
  • Toggle disconnect switch
  • Hand/Off/Auto selector switch
  • Heat On/Off selector switch
  • Digital thermostat

360 View

360 View | EHD-2-108IG | Air Curtain | 108” Extra High Door Indirect Gas Heated
EHD-2-108IG | Performance Table
MODELInput mbtu / Hour
per Heater
Number of
Total Output
mbtu / Hour
Temp. Rise

Cost Savings Calculator

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Air Curtain Selector

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