4140-01-134-9837 FAN,CENTRIFUGAL Index 5985-01-134-9839 SUPPORT,ANTENNA

National Stock Number:
4140-01-134-9838

Federal Supply Class:
4140

National Item Identification Number:
011349838

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:
02770882877ROTRON INCORPORATED
ARDSF-AD4502CCW-280JF82877ROTRON INCORPORATED
C18Z20Q-304810ASHLAND ELECTRIC PRODUCTS INC
G830058-224930L3HARRIS TECHNOLOGIES, INC


Techincal Specification:
DRIVE TYPEDIRECT
ELECTRICAL CONNECTION TYPETERMINAL BOX
AIR FLOW RATE520.0 CUBIC FEET PER MINUTE NOMINAL
DISCHARGE DIRECTIONVERTICAL UP
HEIGHT8.720 INCHES NOMINAL
INCLOSURE TYPEFULLY INCLOSED
LENGTH6.060 INCHES NOMINAL
MATERIALSTEEL OVERALL
MOUNTING FACILITY TYPE AND QUANTITY1 BASE PLATE AND 4 THREADED HOLE
OPERATING SPEED AT RATED CAPACITY IN RPM2900.0
OUTLET INSIDE HEIGHT3.340 INCHES NOMINAL
OUTLET INSIDE WIDTH3.090 INCHES NOMINAL
OUTLET LOCATIONTOP
PHASETHREE
PRIME MOVER DRIVE SHAFT BEARING TYPEBALL
PRIME MOVER TYPEELECTRIC MOTOR
ROTATION DIRECTION FOR WHICH DESIGNEDCOUNTERCLOCKWISE
SPECIAL FEATURESOUTLET DUCTCLAMP
SPEED ADJUSTMENTSSINGLE SPEED
STAGE QUANTITY1
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE0.0 INCHES OF WATER
STYLE DESIGNATORFIXED, DUAL IMPELLER, RECTANGULAR OUTLET
WIDTH12.240 INCHES NOMINAL
SURFACE TREATMENTENAMEL HOUSING
SURFACE TREATMENTZINC BLADE
VOLTAGE IN VOLTS AND CURRENT TYPE220.0 AC


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