ETA-3-108E Air Curtain

Exposed Vestibule Exception • 3 Motors • 108" Wide • Electric

ETA-3-108E Air Curtain
ETA-3-108E Air Curtain | Made in the USA ETA-3-108E Air Curtain | Intertek ETL Listed C US ETA-3-108E Air Curtain | AMCA Certified Badge

108” Exposed Vestibule Exception electrically heated air curtain. Our exposed vestibule exception air doors are AMCA certified and meet all conditions of the International Energy Conservation Code (IECC). Create an air barrier without a vestibule. For openings up to 14 feet high.

Max Install Height

At a Glance

Single Incremental Widths

3' to 14'

MAX Installation Height


Heavy Duty Motors

3/4 HP

Key Design Features

  • Stainless steel case is 18 gauge 304 stainless steel in a number three finish
  • Can be used as an exception to vestibules
  • Heavy duty 3/4 HP motors. 1630 rpm each
  • High efficiency discharge plenum ensures that air being discharged fills the entire width and height of the opening. This also lowers the operational sound level
  • Heating elements are mounted inside the plenum, on the discharge side of the blowers. Here, heat won’t affect motor life and the heaters are protected from dust that would accumulate on them if they were mounted on the air intake

Recommended Air Curtain Controls

  • ON / OFF switch
  • Magnetic door switch for activation
  • Time delay relay
  • Thermostat

360 View

360 View | ETA-3-108E | Air Curtain | 108” Exposed Vestibule Exception Electrically Heated
ETA-3-108E | Performance Table
Electric Heat
MODEL Nozzle Width (in.) Max FPM at Nozzle Avg. Outlet Velocity (FPM) Airflow Rate (CFM) Outlet Velocity Uniformity Power Rating (kW) Number of Motors Motor HP Heater kW Temp. Rise (˚F) Weight (lbs)
ETA-3-108E 108 5654 1845 3930 82% 2.04 3 3/4 30 24.4 255

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