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ETA-4-144 Air Curtain

Exposed Vestibule Exception • 4 Motors • 144" Wide • Unheated

ETA-4-144 Air Curtain
ETA-4-144 Air Curtain | Made in the USA ETA-4-144 Air Curtain | Intertek ETL Listed C US ETA-4-144 Air Curtain | AMCA Certified Badge

144” Exposed Vestibule Exception unheated 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.

Heating
Unheated
Max Install Height
14'
Installation
Exposed
Width
144"
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At a Glance

Single Incremental Widths

3' to 14'

MAX Installation Height

14'

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, mirror, 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˚)

Recommended Air Curtain Controls

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

360 View

360 View | ETA-4-144 | Air Curtain | 144” Exposed Vestibule Exception Unheated

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Individual Files

ETA-4-144 | Performance Table
MODEL Nozzle Width (in.) Max FPM at Nozzle Average Outlet Velocity (FPM) Airflow Rate (CFM) Outlet Velocity Uniformity Power Rating (kW) Number of Motors Motor HP Weight (lbs)
ETA-4-144 145 5654 2060 5604 88% 3.04 4 3/4 338

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