CHD-ST
Air Curtain

Chameleon Heavy Duty (CHD-ST) Recessed Steam Heated Air Curtain

The Chameleon Series appeals to designers and architects looking to preserve the appearance of an entryway. The CHD-ST 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-ST - Chameleon Heavy Duty (CHD-ST) Recessed Steam Heated 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

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˚)
NEMA 12 control panel
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
Custom coil selections available (consult factory)

Air Curtain Controls

Activation by 24V magnetic door switch
Toggle disconnect switch
SmartTouch controller
Hot water or steam control valve with actuator
Filter (washable)

360 View

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CHD-ST Air Curtain Downloads

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Individual Files

CHD-ST Air Curtain \| Performance Table
									Steam
MODEL	Nozzle Width (in.)	Max. FPM at Nozzle	Avg. FPM	Max. CFM	CFM at Nozzle	Outlet Velocity Uniformity	Number of Motors	Motor HP	mbtu / Hour	Temp. Rise (°F)	Weight (lbs.)
CHD-1-36ST	36	H 4218 L 2837	H 3695 L 2487	H 2899 L 1950	H 2541 L 1710	95%	1	3/4	108	H 39 L 58	206
CHD-1-48ST	48	H 4218 L 2837	H 2771 L 1865	H 3867 L 2601	H 2559 L 1721	92%	1	3/4	108	H 39 L 58	224
CHD-1-60ST	60	H 4218 L 2837	H 2218 L 1493	H 4374 L 2792	H 2528 L 1703	91%	1	3/4	114	H 41 L 61	255
CHD-2-72ST	72	H 4218 L 2837	H 3696 L 2488	H 5803 L 3903	H 5082 L 3420	95%	2	3/4	202	H 36 L 54	402
CHD-2-84ST	84	H 4218 L 2837	H 316 L 2133	H 6766 L 4551	H 5063 L 3382	93%	2	3/4	210	H 38 L 57	415
CHD-2-96ST	96	H 4218 L 2837	H 2773 L 1866	H 7732 L 5201	H 5081 L 3417	92%	2	3/4	215	H 39 L 58	430
CHD-2-108ST	108	H 4218 L 2837	H 2472 L 1661	H 8216 L 5520	H 5090 L 3421	95%	2	3/4	198	H 36 L 54	455
CHD-3-108ST	108	H 4218 L 2837	H 3702 L 2486	H 8702 L 5853	H 7623 L 5130	92%	3	3/4	292	H 35 L 52	598
CHD-3-120ST	120	H 4218 L 2837	H 3174 L 2134	H 9668 L 6503	H 7614 L 5127	95%	3	3/4	305	H 37 L 55	615
CHD-3-132ST	132	H 4218 L 2837	H 2792 L 1885	H 1017 L 7155	H 7589 L 5104	95%	3	3/4	326	H 39 L 59	630
CHD-4-144ST	144	H 4218 L 2837	H 3696 L 2488	H 11606 L 7806	H 10164 L 6840	95%	4	3/4	390	H 35 L 52	794