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TFD-4-156ST Air Curtain

Ten-Fourteen Door • 4 Motors • 156" Wide • Steam

TFD-4-156ST Air Curtain

156” Ten-Fourteen Door (TFD) steam heated air curtain. Our TFD industrial air door is perfect for medium-sized dock doors in industrial environments. Designed for doors & openings up to 14 feet high.

Heating
Steam
Max Install Height
14'
Installation
Exposed
Width
156"
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At a Glance

Single Incremental Widths

4' to 14'

MAX Installation Height

14'

Heavy Duty Motors

1.5 HP

Key Design Features

  • Outer cabinet constructed of 18-gauge 304 stainless steel with #3 finish
  • 1.5 HP TEAO (Totally Enclosed Air Over) direct-drive single-speed motor(s)
  • High-efficiency discharge plenum with adjustable air foil vane (+/-20˚)
  • Top and bottom access panels for servicing and removal of motor-blower assembly
  • NEMA 12 control panel
  • Coil made to AHRI Standard 410
  • Hot water coil comprised of galvanized steel casing, 5/8" copper tube, aluminum fins, and same end supply/return connections
  • Leak tested at 450 psi
  • Single length hot water coils up to 14 ft
  • Single length steam coils up to 10 ft
  • Custom coil selections available (consult factory)

Recommended Air Curtain Controls

  • Activation by 24V magnetic door switch
  • Toggle disconnect switch
  • Hand/Off/Auto selector switch
  • Heat On/Off selector switch
  • Digital thermostat
  • Hot water or steam control valve with actuator

360 View

360 View | TFD-4-156ST | Air Curtain | 156” Ten-Fourteen Door Steam Heated

TFD-ST Downloads

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Individual Files

TFD-4-156ST Air Curtain | Performance Table
Steam
MODEL Nozzle
Width
(in)		 Max.
FPM at
Nozzle		 Avg.
Outlet
Velocity
FPM		 CFM at
Nozzle		 Outlet
Velocity
Uniformity		 Power
Rating
(kW)		 Number
of
Motors		 Motor
HP		 Sound
Levels
(dBA)*		 Sound
Power
[LWA]
(dBA)		 mbtu/Hour Temp. Rise (˚F) Weight (lbs)
TFD-4-156ST 156 4500 2941 9558 92.0% 4.9 4 1.5 82 96 ** 681
*Calculation based on spherical free field at 5 ft.
**Contact factory for availability

Cost Savings Calculator

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Air Curtain Selector

This tool is designed to help you find the best air curtain
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