Powered Aire ETA-HS User Manual

Vestibule Exception

MODEL ETA-HS

HOT WATER and STEAM HEAT

Key Design Features

Stainless steel case is 18 gauge 304 stainless steel in a number three
finish.

ETA-HS has heavy duty 3/4 HP motors at 1630 rpm each.
High efficiency discharge plenum ensures that air being discharged fills

the entire width and height of the opening. This also lowers the opera­tional sound level.

Optional 1-inch cleanable filter.

For openings up to 14 feet high

Recommended Controls

Made-to-order steam or hot water coil mounted to intake of air curtain.
Coil consists of 5/8 in. O.D. copper tubes and aluminum fins. Coils
certified to ARI standard 410.

On/Off Switch
Built-in Time Delay Relay
Door Switch for activation

Remote or unit mounted control panel included.

When requesting a quote for a Hot Water/Steam heated air curtain, please provide:

Specifics of water/steam entering and exiting the air curtain.•
Location for water/steam supplies and returns (both on one side or one each side)•

Sound level: 63 dBA (Measured 10 ft. from unit in a free field based on a one motor unit)

ETA

1-36

HS

Nozzle

width (in.)

FPM 2060 1849 1619 2060 2022 1849 2060 2033 1860 2060 2040 2022

CFM 1401 1757 2007 2802 3356 3514 4203 4757 4809 5604 6158 6712

Outlet

Velocity

Uniformity

Number

of motors

Motor HP

36 48 60 72 84 96 108 120 132 144 156 168

88% 84% 72% 88% 88% 84% 88% 88% 72% 88% 88% 88%

1 1 1 2 2 2 3 3 3 4 4 4

3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4

ETA

1-48

HS

ETA

1-60

HS

ETA

2-72

HS

ETA

2-84

HS

ETA

2-96

HS

ETA

3-108

HS

ETA

3-120

HS

ETA

3-132

HS

ETA

4-144

HS

ETA

4-156

HS

ETA

4-168

HS

mbtu/hr

Hot Water

Temperature

Rise Deg. (F)

mbtu/hr

Steam

Temperature

Rise

Deg. (F)

Weight

52.2 69.8 78.6 105.9 127.3 138.9 163.8 185.3 194.2 222.0 243.6 265.2

34.2

54.0 70.4 84.5 110.2 127.5 143.0 166.2 186.5 196.5 221.7 241.8 261.8

35.3 36.8 38.6 36.1 34.8 37.3 36.2 35.9 37.5 36.3 36.0 35.7

113 145 180 249 281 306 365 406 470 491 530 560

36.5 35.9 34.7 34.8 36.2 35.7 35.7 37.0 36.3 36.3 36.2

Single Phase Motor Voltage Available: 120 208/230 480 575
Amp Draw Per Motor: 8.0 3.6 2.0 1.5
* Heater data based on AMCA licensed values from unheated units.

MADE IN THE USA

** For three phase motors consult factory.
***For dual speed motors consult factory.
**** For unit over 14 feet long consult factory.

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