At a Glance
Single Incremental Widths
3' to 12'
MAX Installation Height
Heavy Duty Motors
Key Design Features
- 18 gauge 304 stainless steel in a number three finish.
- Heavy duty 3/4 HP motors, 1630 rpm each. Dual speed.
- 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.
- LOW / OFF / HIGH switch
- Magnetic Door Switch for activation
- Time delay relay
ETD-E DownloadsDownload All
|ETD-4-144E | Performance Table|
|MODEL||Nozzle Width (in.)||Max. FPM |
|Avg. FPM||Max. CFM||CFM |
|Outlet Velocity Uniformity||Number of Motors||Motor HP||Electric Heat||Weight|
|Heater kW||Temp. Rise (˚F)|
|ETD-4-144 (E)||145||H 4218|
Cost Savings Calculator
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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.