Part Details | CENTRIFUGAL FAN
4140-00-490-7578 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: LLSIZE234, LLSIZE2-3-4, LLSIZE234, LLSIZE2-3-4, 4140-00-490-7578, 00-490-7578, 4140004907578, 004907578
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 41 | JAN 01, 1963 | 00-490-7578 | 04254 ( FAN, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4140-00-490-7578
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| LLSIZE2-3-4 | 75477 | HOWDEN NORTH AMERICA INC.DBA HOWDEN NORTH AMERICA |
| LLSIZE2-3-4 | 09519 | NEW PHILADELPHIA FAN COBUFFALO FORGE MARINE FANS |
Technical Data | NSN 4140-00-490-7578
| Characteristic | Specifications |
|---|---|
| DRIVE TYPE | BELT |
| SHAFT BEARING TYPE | SLEEVE |
| ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE |
| PRIME MOVER TYPE | ELECTRIC MOTOR |
| SPEED ADJUSTMENTS | SINGLE SPEED |
| PRIME MOVER DRIVE SHAFT BEARING TYPE | SLEEVE |
| INCLOSURE TYPE | FULLY INCLOSED |
| PRIME MOVER POWER RATING | 2.000 HORSEPOWER |
| OPERATING SPEED AT RATED CAPACITY IN RPM | 1750.0 |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 220.0 AC |
| PHASE | THREE |
| AIR FLOW RATE | 4059.000 CUBIC FEET PER MINUTE NOMINAL |
| STATIC PRESSURE AT SPECIFIED AIR FLOW RATE | 1.5 INCHES OF WATER |
| ENVIRONMENTAL PROTECTION | SPLASH PROOF |
| STAGE QUANTITY | 1 |