ETA-HW
Air Curtain

Exposed Vestibule Exception (ETA-HW) Hot Water Heated Air Curtain

The architectural ETA blends style and performance into a versatile air curtain designed for retail, commercial, restaurant and other applications requiring the highest levels of aesthetics and performance. The ETA has been tested in accordance with the ANSI/AMCA 220 guidelines and can be used as an exception to costly, space-consuming vestibules. The ETA is offered in four finishes to better meet the architectural requirements of a building while providing core benefits of an air curtain, including temperature separation, insect control, energy savings and other traditional benefits.

Get Unit Specs

ETA-HW - Exposed Vestibule Exception (ETA-HW) Hot Water Heated Air Curtain

Unit Sizing

Unit Width:

3' to 14'

Motor:

3/4 HP

Mount Type:

Exposed

Max Install Height:

14'

Wind Stoppage Ability:

= 17.3mph

Key Design Features

Outer cabinet available in brushed stainless steel, mirror, matte black, or gloss white
3/4 HP ODP (Open Drip Proof) direct-drive dual-speed motor(s)
High-efficiency discharge plenum with adjustable air foil vane (+/-20˚)
Top and bottom access panels for servicing and removal of motor-blower assembly
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
Single length hot water coils up to 14 ft
Single length steam coils up to 10 ft
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

360 View

Cost Savings Calculator

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Air Curtain Selector

This tool is designed to help you find the best air curtain
for your situation by asking a few basic questions.

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ETA-HW Air Curtain Downloads

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Individual Files

ETA-HW Air Curtain \| Performance Table
							Hot Water
MODEL	Nozzle Width (in.)	FPM	CFM	Outlet Velocity Uniformity	Number of Motors	Motor HP	mbtu / Hour	Temp. Rise (°F)	Weight (lbs.)
ETA-1-36HW	36	2060	1401	88%	1	3/4	52.2	34.2	113
ETA-1-48HW	48	1849	1757	84%	1	3/4	69.8	36.5	145
ETA-1-60HW	60	1619	2007	72%	1	3/4	78.6	35.9	180
ETA-2-72HW	72	2060	2802	88%	2	3/4	105.9	34.7	249
ETA-2-84HW	84	2022	3356	88%	2	3/4	127.3	34.8	281
ETA-2-96HW	96	1849	3514	84%	2	3/4	138.9	36.2	306
ETA-3-108HW	108	2060	4203	88%	3	3/4	163.8	35.7	365
ETA-3-120HW	120	2033	4757	88%	3	3/4	185.3	35.7	406
ETA-3-132HW	132	1860	4809	72%	3	3/4	194.2	37	470
ETA-4-144HW	144	2060	5604	88%	4	3/4	222	36.3	491
ETA-4-156HW	156	2040	6158	88%	4	3/4	243.6	36.3	530
ETA-4-168HW	168	2022	6712	88%	4	3/4	265.2	36.2	560

ETA-HW Air Curtain \| Mechanical Information Table
MODEL	Overall Width (in.)	Nozzle Width (in.)	Mounting Width (in.)
ETA-1-36HW	39	36	37.5
ETA-1-48HW	51	48	49.5
ETA-1-60HW	63	60	61.5
ETA-2-72HW	75.07	72.07	73.57
ETA-2-84HW	87.07	84.07	85.57
ETA-2-96HW	99.07	96.07	97.57
ETA-3-108HW	111.15	108.15	109.65
ETA-3-120HW	123.15	120.15	121.65
ETA-3-132HW	135.15	132.15	133.65
ETA-4-144HW	147.22	144.22	145.72
ETA-4-156HW	159.22	156.22	157.22
ETA-4-168HW	171.22	168.22	169.22