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.

Get Unit Specs

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

Unit Sizing

Unit Width:

3' to 12'

Motor:

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

White decorative intake grille with hinged access panel (consult factory for custom finishes)
3/4 HP ODP (Open Drip Proof) direct-drive dual-speed motor(s)
High-efficiency discharge plenum with adjustable air foil vane (+/-20˚)

Air Curtain Controls

Activation by 24V magnetic door switch
Toggle disconnect switch
SmartTouch controller
Filter (washable)

360 View

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CHD Air Curtain Downloads

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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