ECE

ECo Motor™ (ECE) Unheated Air Curtains

Unheated

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.

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.
  • 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.
  • Directional air foil vane factory set to facilitate deflection of air stream +/-20 degrees.

Recommended Controls

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

360 View

360 View | ECE - ECo Motor™ (ECE) Unheated 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 | Performance Table
MODEL Nozzle
Width (in.)
Max. FPM
at Nozzle
Avg.
FPM
Max.
CFM
CFM at
Nozzle
Outlet
Velocity
Uniformity
Number of
Motors
Motor
HP
Weight
(lbs.)
ECE-1-36 36 4218 3695 2899 2541 95% 1 3/4 90
ECE-1-42 42 4218 3169 3384 2532 93% 1 3/4 97
ECE-1-48 48 4218 2771 3867 2559 92% 1 3/4 104
ECE-1-60 60 4218 2218 4374 2528 91% 1 3/4 117
ECE-2-60 60 4218 3315 5050 3812 94% 2 3/4 147
ECE-2-72 72 4218 3696 5803 5082 95% 2 3/4 169
ECE-2-84 84 4218 3169 6766 5063 93% 2 3/4 187
ECE-2-96 96 4218 2773 7732 5081 92% 2 3/4 203
ECE-3-108 108 4218 3702 8702 7623 95% 3 3/4 245
ECE-3-120 118 4218 3174 9668 7614 94% 3 3/4 274
ECE-3-132 133 4218 2792 10853 7589 94% 3 3/4 290
ECE-4-144 145 4218 3696 11606 10164 95% 4 3/4 338