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ECE-ST

ECo Motor™ (ECE-ST) Steam Heated Air Curtains

Steam

The ECE-ST is a steam-heated air curtain designed to maximize employee/customer comfort while helping to reduce energy costs through the use of an advanced motor that optimizes performance. Powered Aire’s ECo-Motor™ models feature electrically commutated (EC) motors that are significantly more energy efficient than traditional PSC motors. The motors are specifically designed for air curtain applications, with the time between motor activation and maximum speed less than 1 second.

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At a Glance

Single Incremental Widths

3' to 12'

MAX Installation Height

14'

Heavy Duty Motors

3/4 HP

Key Design Features

  • 18 gauge 304 stainless steel in a number three finish.
  • Heavy duty 3⁄4 HP EC motors. 1650 rpm on high speed.
  • 2:1 turndown ratio when used with optional speed dial.
  • Galvanized fans.
  • Air intake screen is perforated stainless steel with mill grain finish.
  • Top and bottom access panels
  • High efficiency discharge plenum ensures that air being discharged fills the entire width and height of the opening. This also lowers the unit’s operational sound level.
  • Remote or unit mounted control panel included.

Recommended Controls

  • Magnetic Door Switch for activation
  • Time Delay Relay
  • Potentiometer to control motor speed

360 View

360 View | ECE-ST - ECo Motor™ (ECE-ST) Steam Heated Air Curtains

Cost Savings Calculator

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Air Curtain Selector

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ECE-ST Downloads

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Individual Files

ECE-ST | Performance Table
Steam
MODELNozzle
Width (in.)		Max. FPM
at Nozzle		Avg.
FPM		Max.
CFM		CFM at
Nozzle		Outlet Velocity
Uniformity		Number of
Motors		Motor
HP		mbtu / HourTemp. Rise (°F)Weight
(lbs.)
ECE-1-36ST36421836952899254195%13/410839113
ECE-1-48ST48421827713867255992%13/410839145
ECE-1-60ST60421822184374252891%13/411441180
ECE-2-72ST72.07421836965803508295%23/420236249
ECE-2-84ST84.07421831696766506393%23/421038281
ECE-2-96ST96.07421827737732508192%23/421539306
ECE-2-108ST108.07421824728216509091%23/419836329
ECE-3-108ST108.15421837028702762395%33/429235365
ECE-3-120ST120.15421831749668761495%33/430537406
ECE-3-132ST132.154218279210177758995%33/432639470
ECE-4-144ST144.2242183696116061016495%43/439035491
ECE-ST | Mechanical Information Table
MODEL Nozzle Width (in.) Overall Width (in.) Mounting Width (in.)
ECE-1-36ST 36 39 37.5
ECE-1-48ST 48 51 49.5
ECE-1-60ST 60 63 61.5
ECE-2-72ST 72.07 75.07 73.57
ECE-2-84ST 84.07 87.07 85.57
ECE-2-96ST 96.07 99.07 97.57
ECE-2-108ST 108.07 111.07 109.57
ECE-3-108ST 108.15 111.15 109.65
ECE-3-120ST 120.15 123.15 121.65
ECE-3-132ST 132.15 135.15 133.65
ECE-4-144ST 144.22 147.22 145.72