| ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE |
| DRIVE TYPE | DIRECT |
| AIR FLOW RATE | 80.0 CUBIC FEET PER MINUTE NOMINAL |
| FLOW DIRECTION | INWARD |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 FLANGE AND |
| 8 THREADED HOLE |
| MATERIAL | PLASTIC POLYPROPYLENE BLADE |
| PLASTIC POLYAMIDE HOUSING |
| STYLE DESIGNATOR | FIXED |
| WIDTH | 4.730 INCHES NOMINAL |
| LENGTH | 1.260 INCHES NOMINAL |
| HEIGHT | 4.730 INCHES NOMINAL |
| HOUSING INSIDE DIAMETER | 4.125 INCHES NOMINAL |
| PRIME MOVER TYPE | ELECTRIC MOTOR |
| SPEED ADJUSTMENTS | SINGLE SPEED |
| PRIME MOVER DRIVE SHAFT BEARING TYPE | SLEEVE |
| INCLOSURE TYPE | FULLY INCLOSED |
| AMBIENT TEMP AT FULL RATED POWER | -10.0 DEG CELSIUS AND |
| 60.0 DEG CELSIUS |
| ELECTRICAL CONNECTION TYPE | WIRE LEAD |
| PRIME MOVER POWER RATING | 4.9 WATTS |
| OPERATING SPEED AT RATED CAPACITY IN RPM | 2850.0 |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 12.0 DC |
| STATIC PRESSURE AT SPECIFIED AIR FLOW RATE | 0.0 INCHES OF WATER |
| SPECIAL FEATURES | HOUSING IS GLASS FILLED NYLON; 4.125 IN. MOUNTING HOLE CENTERS |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 5Y921 |
| DESIGN CONTROL REFERENCE | 032141 |