Industrial Unit Heater - IUH Series

    • 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)
    • 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                
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    Additional Information

    CATALOG NUMBER UPC KW. CAP HTR. VOLT THREADED PHASE FAN MTR. AMPS 3Ø CONT. CKT. HP OR WATTS VOLTS CFM HEIGHT WT.(lbs.) w/brckT
      6-85360                  
    IUH520 04196 4 5 208 1 and 3 12.5 6.0W 208 270 8’ 26
    IUH524 04197 1 5 240 1 and 3 13.8 6.0W 240 270 8’ 26
    IUH548 04202 2 5 480 1 and 3 6 6.0W 240 270 8’ 31
    IUH560 04204 6 5 600 3 4.8 6.0W 240 270 8’ 31
    IUH724 04209 1 7.5 240 1 and 3 18.1 6.0W 240 270 8’ 27
    IUH748 04212 1 7.5 480 1 and 3 9 6.0W 240 270 8’ 31
    IUH760 04214 5 7.5 600 3 7.2 6.0W 240 270 8’ 31
    IUH1024 04176 6 10 240 1 and 3 25.7 1/10 HP 240 500 9’ 62
    IUH1048 04180 3 10 480 1 and 3 12.8 1/10 HP 240 500 9’ 72
    IUH1060 04182 7 10 600 3 9.6 1/10 HP 240 500 9’ 72
    IUH1524 04184 1 15 240 1 and 3 37.7 1/10 HP 240 750 11’ 68
    IUH1548 04187 2 15 480 1 and 3 19 1/10 HP 240 750 11’ 78
    IUH1560 04188 9 15 600 3 14.5 1/10 HP 240 750 11’ 80
    IUH2048 04190 2 20 480 1 and 3 24.8 1/10 HP 240 1000 13’ 78
    IUH2060 04191 9 20 600 3 19.3 1/10 HP 240 1000 13’ 80
    IUH2548 04192 6 25 480 3 31.1 1/3 HP 240 1300 14’ 136
    IUH2560 04193 3 25 600 3 24 1/3 HP 240 1300 14’ 142
    IUH3048 04194 0 30 480 3 36.9 1/3 HP 240 1800 15’ 142
    IUH3060 04195 7 30 600 3 28.9 1/3 HP 240 1800 15’ 142
    CATALOG NUMBER DESCRIPTION SHIP WT. (LBS.)
    IUHCWB1 Combination wall/ceiling bracket for 5KW thru 15KW units. 4
    IUHCWB2 Same as above but for 20KW thru 30KW units. 14
    † IUHTA1 Single pole thermostat kit, 60-120°F temp. range, for field installation in all units except IUH-520 & IUH524, 3Ø. 1
    † IUHTA2 Double pole thermostat kit, 60°-120°F temp. range, for use with IUH-520 & IUH-524, 3Ø. 1
    † IUHDS30 3-pole power disconnect switch kit for field installation on all horizontal unit heaters rated 30 amps or less. 1
    † IUHDS63 3-pole power disconnect switch kit for field installation on all horizontal unit heaters 10KW and above rated at 30 to 63 amps. 1
    IUHSW Summer Fan Switch 1
    NOTE: For factory installation of marked control only, add $60.00 list. Not applicable on 20 or more heaters. When controls are to be factory installed, list unit, control, and factory installation adder separately.