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TIG

Climate Control (TIG) Indirect Gas Heated Air Curtains

Indirect Gas

The TIG model for Climate Control with Indirect Gas Heat is used to stop cold drafts from entering door openings and to provide warm air. The gas heater pushes air into the stainless steel duct transition and blankets the full width and length of door. The TIG provides a temperature rise of 34 ̊F – 44 ̊F to the ambient entering air, depending on the model.

At a Glance

Single Incremental Widths

3' to 12'

MAX Installation Height

12'

Heavy Duty Motors

3/4 HP

Key Design Features

  • 18 gauge 304 stainless steel in a number three finish, with stainless steel duct transitions.
  • Heavy duty 3/4 HP motors,1630 rpm each.
  • Galvanized fans.
  • 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.
  • Factory matched indirect gas heater(s) will be equipped with power exhaust, direct spark ignition, electronic flame supervision and gas pressure switches. Tubular heat exchangers are of aluminized steel. Optional stainless steel heat exchangers are available upon request.
  • Top and bottom access panels to replace or service motors or blowers without lowering entire unit or bottom half of unit. The motor/blower plate comes out as an entire piece.
  • Indirect gas heaters certified by the American Gas Association.

Recommended Controls

  • HAND / OFF / AUTO switch
  • Magnetic Door Switch for activation
  • Built-in time delay relay
  • Thermostat

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TIG | Performance Table
MODEL Nozzle Widtd (In.) Max. FPM at Nozzle Max. CFM at Nozzle Avg. FPM at Nozzle CFM at Nozzle Outlet Velocity Uniformity Number of Motors Motor HP Number of Heaters Input mbtu / Hour
per Heater		 Total Output
mbtu / Hour		 Temp. Rise (˚F) Weight
(lbs)
TIG-1-36 36 4218 2899 3695 2541 95% 1 3/4 1 150 120 44 250
TIG-1-48 48 4218 3867 2771 2559 92% 1 3/4 1 150 120 43 282
TIG-1-60 60 4218 4374 2218 2528 91% 1 3/4 1 150 120 44 337
TIG-2-72 72 4218 5803 3696 5082 95% 2 3/4 1 250 200 36 496
TIG-2-84 84 4218 6766 3169 5063 93% 2 3/4 1 250 200 37 526
TIG-2-96 96 4218 7732 2773 5081 92% 2 3/4 1 250 200 36 569
TIG-3-108 108 4218 8702 3702 7623 92% 3 3/4 1 350 280 34 638
TIG-3-120 120 4218 9668 3174 7614 95% 3 3/4 2 200 320 39 679
TIG-3-132 132 4218 10853 2792 7589 94% 3 3/4 2 200 320 39 833
TIG-4-144 144 4218 11606 3696 10164 95% 4 3/4 2 250 400 36 992