ETD-4-144E Air Curtain

Climate Control • 4 Motors • 144" Wide • Electric

ETD-4-144E Air Curtain | Made in the USA

ETD-4-144E Air Curtain | Intertek ETL Listed C US

144” Climate Control (ETD) electrically heated air curtain. Maintain the interior building temperatures with climate control air curtains. Save on utilities & energy costs with air doors. Designed for openings up to 12 feet high.

Heating

Electric

Max Install Height

12'

Installation

Exposed

Width

144"

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At a Glance

Single Incremental Widths

3' to 12'

MAX Installation Height

12'

Heavy Duty Motors

3/4 HP

Key Design Features

Outer cabinet constructed of 18-gauge 304 stainless steel with #3 finish
3/4 HP ODP (Open Drip Proof) direct-drive dual-speed motor(s)
High-efficiency discharge plenum with adjustable air foil vane (+/-20˚)
Factory mounted single-stage electric heaters
Single point power connection available (see electrical table)
Alternate heater kW available (consult factory)

Recommended Air Curtain Controls

Activation by 24V magnetic door switch
Toggle disconnect switch(s)
Hand/Off/Auto selector switch
Heat On/Off selector switch
Digital thermostat

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ETD-E Downloads

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Individual Files

ETD-4-144E \| 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	Electric Heat		Weight (lbs)
									Heater kW	Temp. Rise (˚F)
ETD-4-144 (E)	145	H 4218 L 2837	H 3696 L 2488	H 11606 L 7806	H 10164 L 6840	95%	4	3/4	40	H 13 L 19	354

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