EHD-2-144 Air Curtain

Extra High Door • 2 Motors • 144" Wide • Unheated

EHD-2-144 Air Curtain
EHD-2-144 Air Curtain | Intertek ETL Listed C US EHD-2-144 Air Curtain | Made in the USA

144” Extra High Door (EHD) unheated 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.

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

Recommended Air Curtain Controls

  • Activation by 24V magnetic door switch
  • Toggle disconnect switch
  • Hand/Off/Auto selector switch

360 View

360 View | EHD-2-144 | Air Curtain | 144” Extra High Door Unheated
EHD-2-144 | Performance Table
MODELDoor Width (ft)Nozzle Width (in.)Max.FPM
at Nozzle
Max. CFM
at Nozzle
Avg. FPM
at Nozzle
at Nozzle
Outlet Velocity UniformityNumber of MotorsMotor HPWeight (lbs)

Cost Savings Calculator

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Air Curtain Selector

This tool is designed to help you find the best air curtain
for your situation by asking a few basic questions.