4140-00-255-9256 FAN,VANEAXIAL Index 4140-00-255-9258 FAN,CENTRIFUGAL

National Stock Number:
4140-00-255-9257

Federal Supply Class:
4140

National Item Identification Number:
002559257

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.


Manufacturer Information:
AD14-558-03AV4S53-03ARS53-0180064NAVAL SHIP SYSTEMS COMMAND
D15-395-A80231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-395A79500WESTINGHOUSE ELECTRIC CORP
D15-395ACCW80231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-395ACCW90099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-395A90099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-395AV1A79500WESTINGHOUSE ELECTRIC CORP
D15-395AV1A90099NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
DRIVE TYPEDIRECT
ROTATION DIRECTION FOR WHICH DESIGNEDCOUNTERCLOCKWISE
AIR FLOW RATE8400.000 CUBIC FEET PER MINUTE NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY1 FLANGE
OUTLET LOCATIONTOP
DISCHARGE DIRECTIONHORIZONTAL
MATERIALSTEEL BLADE
STEEL HOUSING
QUANTITY1
SURFACE TREATMENTZINC BLADE
ZINC HOUSING INSIDE
ZINC HOUSING OUTSIDE
PRIME MOVER TYPESTEAM TURBINE
SPEED ADJUSTMENTSSINGLE SPEED
INCLOSURE TYPEFULLY INCLOSED
AMBIENT TEMP AT FULL RATED POWER480.0 DEG FAHRENHEIT
ELECTRICAL CONNECTION TYPETERMINAL BLOCK
PRIME MOVER POWER RATING21.100 HORSEPOWER
OPERATING SPEED AT RATED CAPACITY IN RPM3460.0
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE7.0 INCHES OF WATER
ENVIRONMENTAL PROTECTIONWATERPROOF
STAGE QUANTITY1
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY AJLG
THE MANUFACTURERS DATA
MANUFACTURERS CODE90099
DESIGN CONTROL REFERENCED15-395A


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