Part Number
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 79221 | WATLOW ELECTRIC MFG CO |
Federal Supply Class
Title
SPACE AND WATER HEATING EQUIPMEN
Inclusions:
INCLUDES BOILERS, 15 POUNDS WSP AND UNDER (FOR BOILERS OVER 15 POUNDS WSP, SEE FSC 4410); DOMESTIC WATER STORAGE TANKS THROUGH 100 GALLON CAPACITY; FIREPLACE HEATERS; FURNACES; SPACE HEATERS; HEATING RADIATORS; IMMERSION HEATERS; WATER HEATERS, THROUGH 100 GALLON RECOVERY CAPACITY (FOR HEATERS OVER 100 GALLONS RECOVERY CAPACITY, SEE FSC 4410).
Exclusions:
EXCLUDES VEHICLE HEATERS; (FSC 2540); AIRCRAFT HEATERS (FSC 1660).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ABAW | HEAT OUTLET QUANTITY | 1 |
| HGTH | HEIGHT | 21.000 INCHES NOMINAL |
| AAXX | MOUNTING TYPE | VENTILATION DUCT |
| ALYC | OPERATING CONTROL TYPE | THERMOSTATIC |
| CQXD | HEAT DELIVERY RATE | 6824.0 BRITISH THERMAL UNIT |
| ABAY | HEAT DISCHARGE OUTLET TYPE | STATIONARY |
| SFTT | SURFACE TREATMENT | PAINT |
| ABAZ | HEAT DIRECTING DEVICE | HINGED DOOR |
| BDXJ | HEATING ELEMENT TYPE | ELECTRIC NONIMMERSION |
| ABAU | DUCT WIDTH | 1.500 INCHES |
| ABMZ | DIAMETER | 5.675 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | VOLTS 206.0; PHASE 3 |
| ABAX | HEAT DELIVERY DIRECTION | VERTICAL |
| ABAM | HEAT MEDIUM TYPE | HOT WATER |
| ABAT | DUCT HEIGHT | 5.750 INCHES |
| CQSJ | INCLOSURE MATERIAL | STEEL CORROSION RESISTING |
| ABAN | MAXIMUM PRESSURE LIMIT | 225.0 POUNDS PER SQUARE INCH GAGE |