4520-01-328-2709 HEATER,VENTILATION,DUCT TYPE Index 2540-01-328-2711 HEATER,VEHICULAR,COMPARTMENT

National Stock Number:
4520-01-328-2710

Federal Supply Class:
4520

National Item Identification Number:
013282710

Description:
HEATER,VENTILATION,DUCT TYPE

Detail:
A HEAT TRANSFERRING UNIT UTILIZING A SEPARATE SOURCE OF STEAM OR HOT WATER AS THE HEAT TRANSFER MEDIUM. IT CONSISTS OF FINNED PARALLEL TUBES JOINED TOGETHER BY A HEADER OR HEADERS AND IS DESIGNED FOR INSTALLATION IN THE DUCTS OF A FORCED AIR CIRCULATING SYSTEM. IT MAY BE PROVIDED WITH A FLANGED OUTER CASING TO FACILITATE MOUNTING OF THE UNIT IN PLANNED OR EXISTING DUCT WORK. CIRCULATION OF THE HEATED AIR IS ACHIEVED BY USE OF A BLOWER OR FAN NOT INTEGRAL WITH THE HEATING UNIT.


Manufacturer Information:
106-111586-00065586CHROMALOX INC
106-111586-01765586CHROMALOX INC
17-11158665586CHROMALOX INC


Techincal Specification:
HEATING ELEMENT TYPEELECTRIC NONIMMERSION
HEAT MEDIUM TYPEAIR
MOUNTING TYPEVENTILATION DUCT
OPERATING CONTROL TYPETHERMAL SWITCH
SPECIAL FEATURESVOLTS 440.0


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