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CHD
Air Curtain

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

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.

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

Unit Sizing

Unit Widths:

from 3' to 12'

Motors:

3/4 HP

Mount Type:

Above Ceiling

Max Install Height:

14'

Wind Stoppage Ability:

= 17.3mph

Thumbnail View 1 | CHD - Chameleon Heavy Duty (CHD) In-Ceiling Unheated Air Curtain

Thumbnail View 2 | CHD - Chameleon Heavy Duty (CHD) In-Ceiling Unheated Air Curtain

Thumbnail View 3 | CHD - Chameleon Heavy Duty (CHD) In-Ceiling Unheated Air Curtain

Thumbnail View 4 | CHD - Chameleon Heavy Duty (CHD) In-Ceiling Unheated Air Curtain

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 Air Curtain Controls

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

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Individual Files

CHD Air Curtain \| Performance Table
MODEL	Nozzle Width (in.)	Max. FPM at Nozzle	Avg. FPM	Max. CFM	CFM at Nozzle	Outlet Velocity Uniformity	Number of Motors	Motor HP	Weight (lbs.)
CHD-1-36	36	H 4218 L 2837	H 3695 L 2487	H 2899 L 1950	H 2541 L 1710	95%	1	3/4	179
CHD-1-48	48	H 4218 L 2837	H 2771 L 1865	H 3867 L 2601	H 2559 L 1721	92%	1	3/4	195
CHD-1-60	60	H 4218 L 2837	H 2218 L 1493	H 4374 L 2792	H 2528 L 1703	91%	1	3/4	225
CHD-2-72	72	H 4218 L 2837	H 3696 L 2488	H 5803 L 3903	H 5082 L 3420	95%	2	3/4	358
CHD-2-84	84	H 4218 L 2837	H 3169 L 2133	H 6766 L 4551	H 5063 L 3382	93%	2	3/4	371
CHD-2-96	96	H 4218 L 2837	H 2773 L 1866	H 7732 L 5201	H 5081 L 3417	92%	2	3/4	384
CHD-2-108	108	H 4218 L 2837	H 2472 L 1661	H 8216 L 5520	H 5090 L 3421	95%	2	3/4	397
CHD-3-108	108	H 4218 L 2837	H 3702 L 2486	H 8702 L 5853	H 7623 L 5130	95%	3	3/4	537
CHD-3-120	120	H 4218 L 2837	H 3174 L 2134	H 9668 L 6503	H 7614 L 5127	94%	3	3/4	550
CHD-3-132	132	H 4218 L 2837	H 2792 L 1885	H 10853 L 7155	H 7589 L 5104	94%	3	3/4	563
CHD-4-144	144	H 4218 L 2837	H 3696 L 2488	H 11606 L 7806	H 10164 L 6840	95%	4	3/4	716

CHD Air Curtain \| Mechanical Information Table
MODEL	Overall Width (in.)	Nozzle Width (in.)	Mounting Width (in.)
CHD-1-36	39	36	37.5
CHD-1-48	51	48	49.5
CHD-1-60	63	60	61.5
CHD-2-72	75.07	72.07	73.57
CHD-2-84	87.07	84.07	85.57
CHD-2-96	99.07	96.07	97.57
CHD-2-108	111.07	108.07	109.57
CHD-3-108	111.15	108.15	109.65
CHD-3-120	123.15	120.15	121.65
CHD-3-132	135.15	132.15	133.65
CHD-4-144	147.22	144.22	145.72

CHDAir Curtain