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CHD

Chameleon Heavy Duty (CHD) In-Ceiling Unheated Air Curtains

Unheated

The Chameleon Series appeals to designers and architects looking to preserve the appearance of an entryway. The CHD blends into its surroundings by featuring a simple in-ceiling design, a customizable bottom panel that installs flush with the ceiling, and Powered Aire’s noise reducing discharge plenum.

Full Size View 1 | CHD - Chameleon Heavy Duty (CHD) In-Ceiling Unheated Air Curtains
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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.
  • Includes control panel

Recommended Controls

  • LOW / OFF / HIGH switch
  • Magnetic Door Switch for activation
  • Time delay relay

360 View

360 View | CHD - Chameleon Heavy Duty (CHD) In-Ceiling Unheated Air Curtains

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CHD Downloads

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Individual Files

CHD | Performance Table
MODELNozzle
Width (in.)		Max. FPM
at Nozzle		Avg.
FPM		Max.
CFM		CFM at
Nozzle		Outlet Velocity
Uniformity		Number of
Motors		Motor
HP		Weight
(lbs.)
CHD-1-3636H 4218
L 2837		H 3695
L 2487		H 2899
L 1950		H 2541
L 1710		95%13/4179
CHD-1-4848H 4218
L 2837		H 2771
L 1865		H 3867
L 2601		H 2559
L 1721		92%13/4195
CHD-1-6060H 4218
L 2837		H 2218
L 1493		H 4374
L 2792		H 2528
L 1703		91%13/4225
CHD-2-7272H 4218
L 2837		H 3696
L 2488		H 5803
L 3903		H 5082
L 3420		95%23/4358
CHD-2-8484H 4218
L 2837		H 3169
L 2133		H 6766
L 4551		H 5063
L 3382		93%23/4371
CHD-2-9696H 4218
L 2837		H 2773
L 1866		H 7732
L 5201		H 5081
L 3417		92%23/4384
CHD-2-108108H 4218
L 2837		H 2472
L 1661		H 8216
L 5520		H 5090
L 3421		95%23/4397
CHD-3-108108H 4218
L 2837		H 3702
L 2486		H 8702
L 5853		H 7623
L 5130		95%33/4537
CHD-3-120120H 4218
L 2837		H 3174
L 2134		H 9668
L 6503		H 7614
L 5127		94%33/4550
CHD-3-132132H 4218
L 2837		H 2792
L 1885		H 10853
L 7155		H 7589
L 5104		94%33/4563
CHD-4-144144H 4218
L 2837		H 3696
L 2488		H 11606
L 7806		H 10164
L 6840		95%43/4716
CHD | Mechanical Information Table
MODELOverall Width
(in.)		Nozzle Width
(in.)		Mounting Width
(in.)
CHD-1-36393637.5
CHD-1-48514849.5
CHD-1-60636061.5
CHD-2-7275.0772.0773.57
CHD-2-8487.0784.0785.57
CHD-2-9699.0796.0797.57
CHD-2-108111.07108.07109.57
CHD-3-108111.15108.15109.65
CHD-3-120123.15120.15121.65
CHD-3-132135.15132.15133.65
CHD-4-144147.22144.22145.72