4520-01-372-1403 HEATER,DUCT TYPE,STATIONARY Index 4520-01-372-1405 HEATER,DUCT TYPE,STATIONARY

National Stock Number:
4520-01-372-1404

Federal Supply Class:
4520

National Item Identification Number:
013721404

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.


Manufacturer Information:
106-302196-04307131CHROMALOX INC
106-302196-04365586CHROMALOX INC
106-302196-99907131CHROMALOX INC


Techincal Specification:
DUCT HEIGHT8.000 INCHES
DUCT WIDTH10.000 INCHES
CURRENT RATING IN AMPS3.125
CURRENT TYPEAC
DEPTH15.000 INCHES NOMINAL
FREQUENCY IN HERTZ60.0
HEAT DELIVERY RATE5118.0 BRITISH THERMAL UNIT
HEAT MEDIUM TYPEAIR
HEATING ELEMENT TYPEELECTRIC NONIMMERSION
HEIGHT11.000 INCHES NOMINAL
INCLOSURE MATERIALSTEEL CORROSION RESISTING
MOUNTING TYPEVENTILATION DUCT
OPERATING CONTROL TYPETHERMOSTATIC AND THERMAL SWITCH
PHASETHREE
SPECIAL FEATURESDRIP PROOF TERMINAL BOX W/FOLDING HANDLE; MANUAL RESET BUTTON; 15.312 IN. MIN CLEARANCE REQUIRED FOR ELEMENT REPLACEMENT; LEFT AIR FLOW
WIDTH18.750 INCHES NOMINAL
VOLTAGE IN VOLTS480.0


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