EHD-2-144HW Air Curtain

Extra High Door • 2 Motors • 144" Wide • Hot Water

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

144” Extra High Door (EHD) hot water 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.

Heating
Hot Water
Max Install Height
22'
Installation
Exposed
Width
144"

At a Glance

Single Incremental Widths

4' to 20'

MAX Installation Height

22'

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
  • Coil made to AHRI Standard 410
  • Hot water coil comprised of galvanized steel casing, 5/8" copper tube, aluminum fins, and same end supply/return connections
  • Leak tested at 450 psi
  • Single length hot water coils up to 14 ft
  • Single length steam coils up to 10 ft
  • Custom coil selections available (consult factory)

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
  • Hot water or steam control valve with actuator

360 View

360 View | EHD-2-144HW | Air Curtain | 144” Extra High Door Hot Water Heated
EHD-2-144HW | Performance Table
MODELHot WaterWeight
(lbs)
mbtu / HourTemp. Rise (˚F)
EHD-2-144HW733371065

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