Part Details | CENTRIFUGAL FAN
4140-00-257-5215 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: K15520, S38013120143, S3801-3120143, 4140-00-257-5215, 00-257-5215, 4140002575215, 002575215
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | JAN 01, 1963 | 00-257-5215 | 04254 ( FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
FIXED, RECTANGULAR OUTLETS
Cross Reference | NSN 4140-00-257-5215
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| K15520 | 07077 | HOWDEN BUFFALO INCDIV HOWDEN GYROL FLUID DRIVES |
| S3801-3120143 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4140-00-257-5215
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | FIXED, RECTANGULAR OUTLETS |
| WIDTH | 60.250 INCHES NOMINAL |
| OUTLET INSIDE WIDTH | 23.750 INCHES NOMINAL |
| OUTLET INSIDE HEIGHT | 30.000 INCHES NOMINAL |
| QUANTITY | 1 |
| DRIVE TYPE | DIRECT |
| ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE |
| 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 | 65.0 DEG CELSIUS |
| PRIME MOVER POWER RATING | 25.000 HORSEPOWER |
| OPERATING SPEED AT RATED CAPACITY IN RPM | 1750.0 |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 220.0 AC |
| PHASE | THREE |
| AIR FLOW RATE | 17400.000 CUBIC FEET PER MINUTE NOMINAL |
| STATIC PRESSURE AT SPECIFIED AIR FLOW RATE | 5.8 INCHES OF WATER |
| ENVIRONMENTAL PROTECTION | DRIPPROOF |
| STAGE QUANTITY | 1 |
| OUTLET LOCATION | BOTTOM |
| DISCHARGE DIRECTION | VERTICAL DOWN |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY CCW ROTATION AS VIEWED FACING THE DRIVING SIDE |