Discontinued
QMARK® Marley Engineered Products

MUH254 Qmark Unit Heater, 25 kW, 480 VAC

MFR #:
MUH254
UPC:
685360047515
Item #:
612626
Product Details

QMARK® Unit Heater, Series: MUH, 480 VAC, 30 A, 50/60 Hz, 25 kW, 1800/2100 cfm, 1600/1375 rpm, 40 to 90 deg F, Surface Mount, Steel, Neutral Gray/Statuary Bronze, 26-5/8 in W x 11-3/4 in D x 30 in H

Manuals & Documentation

Features

  • Wide range of optional control kits are field-installable, increasing the unit's adaptability to specification market
  • Small to medium case construction is 20 ga steel with larger cabinet 18 ga steel
  • Completely enclosed fan motor
  • 2 speed fan selector switch
  • Optional fan-only switch for air movement with no heat or 3-phase wiring on 5 kW through 10 kW 208/240 VAC and 15 kW 208 VAC units
  • Aluminum-finned, copper-clad steel sheath heating element extends life due to cooler sheath temperature and faster heat dissipation
  • Automatic reset linear thermal cut-out, capillary type, provides protection over entire length of element areas
  • No piping flues, valves or traps needed for installation
  • Individually adjustable louvers to direct air flow
  • Ruggedly built, yet lighter weight for easier installation
  • Advanced pull-through air flow design draws air across heating element for even air distribution and cooler element operation
  • Specially designed venturi outlet to meet required additional air throw in vertical position

Specifications

Identifiers

Identifiers
Manufacturer Part Number
MUH254
Identifiers
UPC
685360047515

General Information

General Information
Manufacturer
Marley Engineered Products
Brand
QMARK®
Country Of Origin
US
General Information
Standards Approvals
cULus File No. E21609 | NEC | OSHA | UL Listed
Application
Factories, Warehouses, Garages, Stairwells, Shipping Docks, Power Stations and Mechanical Rooms

Dimensions

Dimensions
Dimensions
26-5/8 in W x 11-3/4 in D x 30 in H

Technical Information

Technical Information
Amperage Rating
30 A
Color
Neutral Gray/Statuary Bronze
Flow Rate
1800/2100 cfm
Frequency Rating
50/60 Hz
Material
Steel
Mounting Type
Surface
Technical Information
Power Rating
25
Series
MUH
Speed
1600/1375 rpm
Stripped Manufacturer Part Number
MUH254
Temperature Rating
40 to 90 deg F
Voltage Rating
480 V AC