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Qmark / Marley
Home>Unit Heaters>Qmark / Marley MUH Modular Unit Heaters

Qmark / Marley MUH30 Modular Unit Heater - 30,000 Watts

Part Number MUH30
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Qmark / Marley MUH30 Modular Unit Heater - 30,000 Watts
Qmark Marley Unit Heater
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Volts / Phase
MUH302 - 208 / 240 volt / 3 phase
MUH308 - 208 volt / 3 phase [+$162.00]
MUH304 - 480 volt / 3 phase
MUH306 - 600 volt / 3 phase [+$60.00]

Qmark Marley Unit Heater
Qmark MUH30 30,000 Watt Modular Unit Heater
All Models Mount Horizontally or Vertically
Voltages From 208 to 600 - 1 or 3 Phase -  3000 / 50,000 Watts
Models include:
MUH252 - 208 / 240 volt, 3 phase
MUH254 - 480 volt, 3 phase
MUH256 - 600 volt, 3 phase
Qmark Unit Heater

Can be used for primary, supplementary, spot, or dual system heating in factories, warehouses, garages, stores, shipping rooms, power stations, aircraft hangers and more.

Wide range of optional control kits are field installable, increasing the MUH adaptability to the specification market.

Heavy gauge die formed steel housing. Two toned, smartly styled.

Advanced pull-through air flow design draws air across heating element for more even air distribution and cooler element operation.

Specially designed venturi outlet to meet that added throw as required in vertical position.

Branch circuit fusing (when required).

Completely enclosed fan motor.

1 or 3 phase wiring on 5 through 10 KW 208/240V and 15 KW 208V units (field interchangeable).

Aluminum finned, copper clad steel sheath heating element has longer useful life, because of cooler sheath temperature and faster heat dissipation.

24V control transformer standard on most models, providing a safer and more accurate means of temperature control. 3KW and 5KW, 208 / 277V, have line voltage controls as standard (24V control available on made to order basis).

Automatic reset linear thermal cutout, capillary type, provides protection over entire length of element areas (Manual reset protection available on made to order basis).

2 speed fan selector switch (25 to 50 KW models).

Fan delay feature eliminates cold drafts. Element heats up before fan cuts in, then fan continues to distribute heat after element shuts off.

Ruggedly built, yet lighter weight for easier installation. No piping flues, valves, or traps.

Individually adjustable discharge louvers to control air flow.

Choice of optional diffusers for variety of air patterns, maximizing heat concentration and coverage in the vertical position.

Meets all UL, NEC, and OSHA requirements

NOTE: 1. All Standard Units Are Supplied With a Low Voltage Control Transformer and Contactor (24V) Except MUH03 & 05, 208, 240 & 277 Volt Models. Low Voltage Control On These Units Is Available On Made To Order. 

All Units Are Also Available On Special Order For 120V Control; Internal With Transformer or External Without Transformer.
5A. Standard.
5B. Optional - Made to Order - Amp Load Unbalanced on 3 Phase.
5C. Optional - Made to Order - Amp Load Balanced on 3 Phase.

Qmark Marley Unit Heater

3151 South Avenue
Toledo, OH 43609
Fax: (419)385-3716