TSD-3-204HW Air Curtain

Twelve-Seventeen Door • 3 Motors • 204" Wide • Hot Water

TSD-3-204HW Air Curtain
TSD-3-204HW Air Curtain | Intertek ETL Listed C US TSD-3-204HW Air Curtain | Made in the USA

204” Twelve-Seventeen Door (TSD) hot water heated air curtain. Our TSD line of industrial air doors provide an air barrier for larger dock doors and other ground level doors. Designed for doors up to 17 feet high. Learn more about our industrial air curtains here.

Hot Water
Max Install Height

At a Glance

Single Incremental Widths

4' to 30'

MAX Installation Height


Heavy Duty Motors

3 HP

Key Design Features

  • Outer cabinet constructed of 18-gauge 304 stainless steel with #3 finish
  • 3 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 with factory installed magnetic motor starter, overload relays, and control transformer
  • 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 | TSD-3-204HW | Air Curtain | 204” Twelve-Seventeen Door Hot Water Heated
TSD-3-204HW | Performance Table
MODELHot WaterWeight
Temp. Rise (˚F)

Cost Savings Calculator

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Air Curtain Selector

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