| DRIVE TYPE | DIRECT |
| ELECTRICAL CONNECTION TYPE | TERMINAL BLOCK |
| AIR FLOW RATE | 1200.0 CUBIC FEET PER MINUTE NOMINAL |
| AMBIENT TEMP AT FULL RATED POWER | 50.0 CELSIUS |
| DIAMETER | 11.970 INCHES MINIMUM AND 11.980 INCHES MAXIMUM |
| ENVIRONMENTAL PROTECTION | SPLASH PROOF |
| FLOW DIRECTION | INWARD |
| HOUSING INSIDE DIAMETER | 11.990 INCHES MINIMUM AND 12.000 INCHES MAXIMUM |
| INCLOSURE TYPE | FULLY INCLOSED |
| LENGTH | 20.000 INCHES NOMINAL |
| OPERATING SPEED AT RATED CAPACITY IN RPM | 3500.0 |
| MATERIAL | ALUMINUM BLADE |
| MATERIAL | STEEL HOUSING |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 FLANGE |
| PRIME MOVER DRIVE SHAFT BEARING TYPE | BALL |
| PRIME MOVER POWER RATING | 0.500 HORSEPOWER |
| PRIME MOVER TYPE | ELECTRIC MOTOR |
| QUANTITY | 1 |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY GENERAL ELECTRIC MOTOR DWG NO. 7081F42 |
| ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE |
| SPEED ADJUSTMENTS | SINGLE SPEED |
| STATIC PRESSURE AT SPECIFIED AIR FLOW RATE | 1.5 INCHES OF WATER |
| STAGE QUANTITY | 1 |
| STYLE DESIGNATOR | FIXED |
| SURFACE TREATMENT | ZINC HOUSING INSIDE |
| SURFACE TREATMENT | ZINC HOUSING OUTSIDE |
| TEST DATA DOCUMENT | 81349-MILF18953 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 345.0 DC |