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National Stock Number:
4140-00-269-7846
Federal Supply Class:
4140
National Item Identification Number:
002697846
Description:
FAN,CENTRIFUGAL
Detail:
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.
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Manufacturer Information:
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Techincal Specification:
| DRIVE TYPE | DIRECT | | DIAMETER | 1.875 INCHES MINIMUM AND 1.925 INCHES MAXIMUM | | DISCHARGE DIRECTION | HORIZONTAL | | OUTLET LOCATION | TOP | | OUTLET INSIDE DIAMETER | 0.938 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY BLADE | | MATERIAL | PLASTIC PHENOLIC HOUSING | | MOUNTING FACILITY TYPE AND QUANTITY | 1 BASE PLATE AND 4 THREADED HOLE(S) | | SPECIAL FEATURES | 0.250 IN. DIA SHAFT HOLE,INSIDE HUB W/2 SOCKET SET SCREWS 90 DEG APART | | QUANTITY | 1 | | ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE | | STAGE QUANTITY | 1 | | STYLE DESIGNATOR | FIXED,ROUND OUTLETS |
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