TFD-4-168HW Air Curtain

Ten-Fourteen Door • 4 Motors • 168" Wide • Hot Water

TFD-4-168HW Air Curtain

168” Ten-Fourteen Door (TFD) hot water 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.

Hot Water
Max Install Height

At a Glance

Single Incremental Widths

4' to 14'

MAX Installation Height


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 directional air foil vane factory set to facilitate deflection of air stream +/- 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
  • 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
  • 3-way control valves

360 View

360 View | TFD-4-168HW | Air Curtain | 168” Ten-Fourteen Door Hot Water Heated
TFD-4-168HW | Performance Table
MODELHot WaterWeight (lbs)
Temp. Rise

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.