| DRIVE TYPE | DIRECT |
| HOUSING INSIDE DIAMETER | 50.54 MILLIMETERS NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | OPTIFAN 44 / 27000RPM / 28VDC |
| OPERATING SPEED AT RATED CAPACITY IN RPM | 27000.0 |
| OVERALL DEPTH | 40.38 MILLIMETERS NOMINAL |
| ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE |
| SPECIAL FEATURES | TEMPERATURE UTILISATION -40/85 C |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 28.0 DC |
| STYLE DESIGNATOR | ERR-090 |