ETA-3-120E Air Curtain

Exposed Vestibule Exception • 3 Motors • 120" Wide • Electric

ETA-3-120E Air Curtain
ETA-3-120E Air Curtain | Made in the USA ETA-3-120E Air Curtain | Intertek ETL Listed C US ETA-3-120E Air Curtain | AMCA Certified Badge

120” 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

  • Meets ASHRAE 90.1 and IECC requirements for vestibule exception
  • AMCA tested performance
  • Outer cabinet available in brushed stainless steel, matte black, or gloss white
  • 3/4 HP ODP (Open Drip Proof) direct-drive dual-speed motor(s)
  • High-efficiency discharge plenum with adjustable air foil vane (+/-20˚)
  • Factory mounted single-stage electric heaters
  • Single point power connection available (see electrical table)
  • Alternate heater kW available (consult factory)

Recommended Air Curtain Controls

  • Activation by 24V magnetic door switch
  • Toggle disconnect switch
  • SmartTouch controller
  • Filter (washable)

360 View

360 View | ETA-3-120E | Air Curtain | 120” Exposed Vestibule Exception Electrically Heated
ETA-3-120E | 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-3-120E 118 5340 1886 4316 82% 2.1 3 3/4 30 22.2 284

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