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Qmark IUH Series Industrial Unit Heaters

IDEAL SPACES | Factories; Garages; Stores; Maintenance Room; Warehouses; Public Buildings; Service Stations; Workshops; Stairwells
COLORS | Neutral Gray
TEMP RANGE | 45°- 90° F
CFM | 270-1800
DIMENSIONS | Varies (see specifications)

Qmark IUH Series Features

  • All motors and contactor coils are 240V and operate on the secondary of a factory-installed step-down power transformer on 480V and 600V heaters so a separate fan and motor control power source is not needed
  • Automatic fan delay eliminates cold drafts on start-up and discharges residual heat from the heater body during shut down
  • Steel fins are copper-brazed to low-watt density, steel-sheathed tubular heating elements
  • 5 and 7.5 kW models also come equipped with ceiling mounting bracket for horizontal or vertical flow mounting or any position in between
  • Uniform discharge of all heated air lowers internal operating temperatures and prolongs element life
  • Cabinet is finished with a polyester powder coating for excellent corrosion resistance
  • Element finished with aluminized paint for corrosion resistance
  • Fins and elements are arranged in a uniform grid pattern and fit closely into air discharge area to assure that all incoming air passes through heating element
  • High-limit cut-off automatically shuts off current in the event of overheating and reactivates unit when temperature returns to normal