ETA-ST
Air Curtain

Exposed Vestibule Exception (ETA-ST) Steam Heated Air Curtain

Steam

When requesting a quote for Steam heated air curtain, please provide:
• Specifics of steam entering and exiting the air curtain.
• Location for steam supplies and returns (both on one side or one each side)


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, matte black, or gloss white
  • 3/4 HP ODP (Open Drip Proof) direct-drive dual-speed motor(s)
  • 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
  • Hot water or steam control valve with actuator
  • Filter (washable)

360 View

360 View | ETA-ST - Exposed Vestibule Exception (ETA-ST) Steam Heated Air Curtain

Cost Savings Calculator

This tool will help you understand the cost savings you could expect based on the air curtain you select and your input on how and where it will be used.

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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-ST Air Curtain | Performance Table
Steam
MODELNozzle
Width (in.)
FPMCFMOutlet Velocity
Uniformity
Number of
Motors
Motor
HP
mbtu / HourTemp. Rise (°F)Weight
(lbs.)
ETA-1-36ST362060140188%13/45435.3113
ETA-1-48ST481849175784%13/470.436.8145
ETA-1-60ST601619200772%13/484.538.6180
ETA-2-72ST722060280288%23/4110.236.1249
ETA-2-84ST842022335688%23/4127.534.8281
ETA-2-96ST961849351484%23/414337.3306
ETA-3-108ST1082060420388%33/4166.236.2365
ETA-3-120ST1202033475788%33/4186.535.9406
ETA-3-132ST1321860480972%33/4196.537.5470
ETA-4-144ST1442060560488%43/4221.736.3491
ETA-4-156ST1562040615888%43/4241.836530
ETA-4-168ST1682022671288%43/4261.835.7560
ETA-ST Air Curtain | Mechanical Information Table
MODEL Overall Width (in.) Nozzle Width (in.) Mounting Width (in.)
ETA-1-36ST 39 36 37.5
ETA-1-48ST 51 48 49.5
ETA-1-60ST 63 60 61.5
ETA-2-72ST 75.07 72.07 73.57
ETA-2-84ST 87.07 84.07 85.57
ETA-2-96ST 99.07 96.07 97.57
ETA-3-108ST 111.15 108.15 109.65
ETA-3-120ST 123.15 120.15 121.65
ETA-3-132ST 135.15 132.15 133.65
ETA-4-144ST 147.22 144.22 145.72
ETA-4-156ST 159.22 156.22 157.22
ETA-4-168ST 171.22 168.22 169.22