Part Details | CENTRIFUGAL FAN
4140-00-811-2022 A nonpositive displacement mechanical device having a centrifugal fan impeller inclosed within a housing. It is designed to move air or gas over a wide range of volumes and pressures. The air or gas is drawn in axially and discharged radially or drawn in radially and discharged axially by centrifugal force through an outlet in the housing.
Alternate Parts: A018782, 21501, 4140-00-811-2022, 00-811-2022, 4140008112022, 008112022
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | JAN 01, 1962 | 00-811-2022 | 04254 ( FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
FIXED, DUAL IMPELLER, RECTANGULAR OUTLET
Cross Reference | NSN 4140-00-811-2022
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A018782 | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
| 21501 | 10412 | WHITTAKER CORPWHITTAKER ELECTRONIC SYSTEMS DIV |
Technical Data | NSN 4140-00-811-2022
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | FIXED, DUAL IMPELLER, RECTANGULAR OUTLET |
| WIDTH | 4.750 INCHES NOMINAL |
| DIAMETER | 1.500 INCHES NOMINAL |
| LENGTH | 2.812 INCHES NOMINAL |
| OUTLET INSIDE WIDTH | 1.375 INCHES NOMINAL |
| OUTLET INSIDE HEIGHT | 1.250 INCHES NOMINAL |
| HEIGHT | 2.688 INCHES NOMINAL |
| QUANTITY | 1 |
| DRIVE TYPE | DIRECT |
| ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE AND COUNTERCLOCKWISE |
| PRIME MOVER TYPE | ELECTRIC MOTOR |
| SPEED ADJUSTMENTS | SINGLE SPEED |
| PRIME MOVER DRIVE SHAFT BEARING TYPE | BALL |
| INCLOSURE TYPE | FULLY INCLOSED |
| ELECTRICAL CONNECTION TYPE | TERMINAL BLOCK |
| OPERATING SPEED AT RATED CAPACITY IN RPM | 3500.0 |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 115.0 AC |
| PHASE | SINGLE |
| AIR FLOW RATE | 10.0 CUBIC FEET PER MINUTE MAXIMUM |
| ENVIRONMENTAL PROTECTION | WEATHERPROOF |
| STAGE QUANTITY | 1 |
| DISCHARGE DIRECTION | VERTICAL UP |