6680-00-073-9865 THERMOSTAT,FLOW CONTROL Index 4140-00-073-9867 FAN,CENTRIFUGAL

National Stock Number:
4140-00-073-9866

Federal Supply Class:
4140

National Item Identification Number:
000739866

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:
75303956232LOCKHEED MARTIN CORPORATION


Techincal Specification:
DRIVE TYPEDIRECT
ROTATION DIRECTION FOR WHICH DESIGNEDCLOCKWISE
AIR FLOW RATE285.0 CUBIC FEET PER MINUTE NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE
OUTLET LOCATIONTOP
DISCHARGE DIRECTIONVERTICAL UP
MATERIALSTEEL BLADE
ALUMINUM HOUSING
STYLE DESIGNATORFIXED, INVERTED, RECTANGULAR OUTLET
WIDTH6.187 INCHES MINIMUM AND
6.437 INCHES MAXIMUM
LENGTH8.438 INCHES NOMINAL
OUTLET INSIDE WIDTH2.281 INCHES NOMINAL
OUTLET INSIDE HEIGHT3.094 INCHES NOMINAL
HEIGHT9.641 INCHES NOMINAL
QUANTITY1
SURFACE TREATMENTCADMIUM BLADE
ANODIZE HOUSING INSIDE
ANODIZE HOUSING OUTSIDE
PRIME MOVER TYPEELECTRIC MOTOR
SPEED ADJUSTMENTSSINGLE SPEED
PRIME MOVER DRIVE SHAFT BEARING TYPEBALL
INCLOSURE TYPEFULLY INCLOSED
ELECTRICAL CONNECTION TYPEWIRE LEAD
PRIME MOVER POWER RATING0.722 HORSEPOWER
OPERATING SPEED AT RATED CAPACITY IN RPM3200.0
VOLTAGE IN VOLTS AND CURRENT TYPE400.0 AC
PHASETHREE
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE0.0 INCHES OF WATER
ENVIRONMENTAL PROTECTIONEXPLOSION PROOF
STAGE QUANTITY1
FEATURES PROVIDEDNONSPARKING
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY NAVORD OD 41152
THE MANUFACTURERS DATA
MANUFACTURERS CODE56232
DESIGN CONTROL REFERENCE753039


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