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National Stock Number:
4520-01-556-0808
Federal Supply Class:
4520
National Item Identification Number:
015560808
Description:
HEATER,DUCT TYPE,STATIONARY
Detail:
A DEVICE CAPABLE OF PRODUCING HEAT FROM GAS, LIQUID FUEL, OR AN ELECTRICAL HEATING ELEMENT DESIGNED FOR PERMANENT INSTALLATION IN SHEET METAL DUCTS OF A FORCED AIR CIRCULATING SYSTEM. IT CONSISTS OF (1) A FINNED, STEEL BURNER TUBE, A COMBUSTION AIR BLOWER, A CONTROL PANEL, AND A CONSTANT LEVEL FUEL SUPPLY SYSTEM OR (2) A DEVICE HAVING A HEATING ELEMENT WHICH WHEN CONNECTED TO AN ELECTRICAL SOURCE, DIRECTLY IMPARTS HEAT. IT MAY BE PROVIDED WITH A FLANGED OUTER CASING TO FACILITATE MOUNTING 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.
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Manufacturer Information:
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Techincal Specification:
| CURRENT TYPE | AC | | FREQUENCY IN HERTZ | 60.0 | | HEATING ELEMENT TYPE | ELECTRIC NONIMMERSION | | PART NAME ASSIGNED BY CONTROLLING AGENCY | (INAVY)HEATER, DUCT TYPE, ST;(DRAWING)MILITARY ELECTRIC DUCT HEATER ;/N TFZ 36M-4S SIZE EH36 TYPE M(L210N1:E23165) | | PHASE | THREE | | PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | 12 FINNED TUBULAR HEATING ELEMENTS;ELEMENT MATERIAL:MONEL 400 | | VOLTAGE IN VOLTS | 440.0 |
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