ECE-ST

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

Steam

Powered Aire’s ECo-MotorTM 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.

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

  • Variable speed dial
  • 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

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.

Calculate Now

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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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