| ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE | 
| DRIVE TYPE | DIRECT | 
| AIR FLOW RATE | 105.0 CUBIC FEET PER MINUTE NOMINAL | 
| FLOW DIRECTION | OUTWARD | 
| MOUNTING FACILITY TYPE AND QUANTITY | 2 FLANGE AND | 
 | 8 UNTHREADED HOLE | 
| MATERIAL | PLASTIC POLYPROPYLENE BLADE | 
 | ZINC ALLOY HOUSING | 
| STYLE DESIGNATOR | FIXED | 
| LENGTH | 1.500 INCHES NOMINAL | 
| SURFACE TREATMENT | ENAMEL HOUSING | 
| PRIME MOVER TYPE | ELECTRIC MOTOR | 
| SPEED ADJUSTMENTS | SINGLE SPEED | 
| PRIME MOVER DRIVE SHAFT BEARING TYPE | SLEEVE | 
| INCLOSURE TYPE | FULLY INCLOSED | 
| ELECTRICAL CONNECTION TYPE | TERMINAL | 
| OPERATING SPEED AT RATED CAPACITY IN RPM | 2700.0 AND | 
 | 3100.0 | 
| VOLTAGE IN VOLTS AND CURRENT TYPE | 220.0 AC OR | 
 | 230.0 AC | 
| PHASE | SINGLE | 
| FREQUENCY IN HERTZ | 50.0 AND | 
 | 60.0 | 
| STATIC PRESSURE AT SPECIFIED AIR FLOW RATE | 0.0 INCHES OF WATER | 
| SPECIAL FEATURES | 4.71 IN. SQ FLANGE W/HOLE EA CORNER AT BOTH ENDS OF VENTURI TUBE | 
| THE MANUFACTURERS DATA |  | 
| MANUFACTURERS CODE | 5Y921 | 
| DESIGN CONTROL REFERENCE | 028324 |