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National Stock Number:
4520-01-531-9623
Federal Supply Class:
4520
National Item Identification Number:
015319623
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:
| L210N1:E21412-D REV 0 | 74924 | INDEECO LLC | | TFZ-37H-2S | 74924 | INDEECO LLC |
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Techincal Specification:
| DUCT HEIGHT | 39.250 INCHES | | DUCT WIDTH | 8.000 INCHES | | HEAT DISCHARGE OUTLET TYPE | STATIONARY | | HEAT OUTLET QUANTITY | 2 | | HEATING ELEMENT TYPE | ELECTRIC NONIMMERSION | | HEAT DELIVERY DIRECTION | HORIZONTAL | | HEIGHT | 39.250 INCHES NOMINAL | | INCLOSURE MATERIAL | STEEL CORROSION RESISTING | | OUTLET POSITION | 180 DEG APART | | SPECIAL FEATURES | THIS IS A 2-STAGE ELECTRICAL HEATER | | WIDTH | 7.969 INCHES MINIMUM AND 8.031 INCHES MAXIMUM |
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