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QMark

QMark® MUH Electric Unit Heater - 3 kW - MUH0381

MF #MUH0381
QC Part #
21400
Usually Ships In 8-10 Weeks
$333.74

Made of heavy gauge die-formed steel, the forced air QMark MUH0381 Electric Unit Heater is ideal for garages, workshops, warehouses, factories, stores, shipping rooms, power stations and aircraft hangers. This 3 kW, 208V versatile heater can be used for primary, supplementary, spot or dual-system heating.

Features/Advantages

  • Mount horizontally or vertically
  • Completely enclosed fan motor
  • Optional control kits are field installable
  • Summer fan kits are available to adapt heater into a cooling fan
  • Heavy-gauge die-formed steel housing. Front and back is a neutral grey, the wrap-around steel section is a statuary bronze color
  • Ruggedly built, yet lighter weight for easier installation. No piping flues, valves or traps
  • Advanced pull-through air flow design draws air across the heating element for more even air distribution and cooler element operation
  • Specifically designed ventrui outlet to meet that added throw as required in a vertical position
  • Individually adjustable discharge louvers to control air flow
  • 1- or 3-phase wirirng on 5-10 kW 208/240V and 15 kW 208V units (field interchangeable)
  • Aluminum-finned, copper clad steel sheath heating element has a longer life because of cooler sheath temperature and faster heat dissipation
  • Fan delay feature eliminates cold drafts. Element heats up before fan cuts in, then fan continues to distribute heat after element shuts off
  • 24V control transformer standard on most models, providing a safer and more accurate means of temperature control. 3 kW and 5 kW, 208-277V, have line voltage controls as standard
  • Automatic reset linear thermal cut-out, capillary type, provides protection over entire length of element areas
  • Meets all UL, NEC and OSHA requirements
SizeHeightWidthDepth
MUH03 & 05 16" 14" 7 1/2"
MUH07 & 10 21 3/4" 19" 7 1/2"
MUH15 & 20 21 3/4" 19" 12 3/4"
MUH25 & 30 30" 26 5/8" 11 3/4"
MUH40 & 50 30" 26 5/8" 17 1/8"
QC Supply Part #MUH #PhasekWBTU/hrVoltsAmpsControl VoltCFMTemp. RiseAir ThrowMax. EffectWeight
21404 MUH0321 1 2.2/3.0 7,500/10,200 208/240 11.0/12.5 208/240 350 27° F 12' 8' 27 lbs.
21412 MUH0341 3 3 10.2 480 3.6 24 350 27° F 12' 8' 27 lbs
21408 MUH0371 1 3 10.2 277 11 277 350 27° F 12' 8' 27 lbs
21400 MUH0381 1 3 10.2 208 14.5 208 350 27° F 12' 8' 27 lbs

Optional Accessories: QMark B10 Universal Wall/Ceiling Heater Mount - QC Supply Part #21023

Call 1-888-433-5275 for availability on QMark CWH Heater Models, QMark GFR Heater Models, QMark LFK Heater Models and QMark CRA Heater Models.

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