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CHD-4-144ST Air Curtain

Chameleon Heavy Duty • 4 Motors • 144" Wide • Steam

CHD-4-144ST Air Curtain
CHD-4-144ST Air Curtain | Made in the USA CHD-4-144ST Air Curtain | Intertek ETL Listed C US

144” Chameleon Heavy Duty (CHD) steam heated air curtain. Preserve the appearance of entryways with a flush-mounted air door. Our Chameleon Heavy Duty above ceiling air doors are designed for taller customer entry doors (up to 14 feet high.)

Heating
Steam
Max Install Height
14'
Installation
Above Ceiling
Width
144"

At a Glance

Single Incremental Widths

3' to 12'

MAX Installation Height

14'

Heavy Duty Motors

3/4 HP

Key Design Features

  • Heavy duty 3/4 HP motors, 1630 rpm each. Dual speed.
  • Galvanized fans.
  • High efficiency discharge plenum ensures that air being discharged fills the entire width and height of the opening. This also lowers the unit’s operational sound level.
  • White powder coated decorative intake grille.
  • Directional air foil vane factory set to facilitate deflection of air stream +/-20 degrees.
  • Made-to-order Steam or hot water coil mounted to intake of air curtain. Coil consists of 5/8 in. O.D. copper tubes and aluminum fins. Coils certified to ARI standard 410.
  • Includes control panel.

Recommended Controls

  • LOW / OFF / HIGH switch
  • Magnetic Door Switch for activation
  • Built-in time delay relay

360 View

360 View | CHD-4-144ST | Air Curtain | 144” Chameleon Heavy Duty (CHD) Steam Heated
CHD-4-144ST | Performance Table
MODELNozzle Width (in.)Max. FPM
at Nozzle
Avg. FPMMax. CFMCFM
at Nozzle
Outlet Velocity UniformityNumber of MotorsMotor HPSteamWeight
(lbs)
mbtu
/ Hour
Temp. Rise (˚F)
CHD-4-144ST144H 4218
L 2837
H 3696
L 2488
H 11606
L 7806
H 10164
L 6840
95%43/4390H 35
L 52
794

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