NSN 4140-01-278-1311
Part Details | CENTRIFUGAL FAN
4140-01-278-1311 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: 034786, DRFSQS 2502 CW TB3 144JF, DRFS/QS 2502 CW TB3 144JF, 4140-01-278-1311, 01-278-1311, 4140012781311, 012781311
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | MAY 01, 1988 | 01-278-1311 | 04254 ( FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
FIXED, RECTANGULAR OUTLETS
Cross Reference | NSN 4140-01-278-1311
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 034786 | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
| DRFS/QS 2502 CW TB3 144JF | 82877 | ROTRON INCORPORATEDDBA AMETEK ROTRON |
Technical Data | NSN 4140-01-278-1311
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | FIXED, RECTANGULAR OUTLETS |
| WIDTH | 5.470 INCHES NOMINAL |
| LENGTH | 4.810 INCHES NOMINAL |
| OUTLET INSIDE WIDTH | 1.760 INCHES NOMINAL |
| OUTLET INSIDE HEIGHT | 2.060 INCHES NOMINAL |
| HEIGHT | 4.470 INCHES NOMINAL |
| DRIVE TYPE | DIRECT |
| ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE |
| PRIME MOVER TYPE | ELECTRIC MOTOR |
| SPEED ADJUSTMENTS | SINGLE SPEED |
| PRIME MOVER DRIVE SHAFT BEARING TYPE | BALL |
| INCLOSURE TYPE | FULLY INCLOSED |
| AMBIENT TEMP AT FULL RATED POWER | -55.0 DEG CELSIUS AND 65.0 DEG CELSIUS |
| ELECTRICAL CONNECTION TYPE | TERMINAL BLOCK |
| PRIME MOVER POWER RATING | 110.0 WATTS |
| OPERATING SPEED AT RATED CAPACITY IN RPM | 7000.0 |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 200.0 AC |
| PHASE | THREE |
| FREQUENCY IN HERTZ | 400.0 |
| AIR FLOW RATE | 100.0 CUBIC FEET PER MINUTE NOMINAL |
| STATIC PRESSURE AT SPECIFIED AIR FLOW RATE | 0.0 INCHES OF WATER |
| MOUNTING FACILITY TYPE AND QUANTITY | 6 UNTHREADED HOLE |
| OUTLET LOCATION | TOP |
| DISCHARGE DIRECTION | VERTICAL UP |
