4140-01-344-4673 FAN,TUBEAXIAL Index 4140-01-344-4675 FAN,CENTRIFUGAL

National Stock Number:
4140-01-344-4674

Federal Supply Class:
4140

National Item Identification Number:
013444674

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:
1164-1157487ROTRON INCORPORATED
BRPD-AD450482877ROTRON INCORPORATED


Techincal Specification:
DRIVE TYPEDIRECT
AIR FLOW RATE720.0 CUBIC FEET PER MINUTE NOMINAL
DISCHARGE DIRECTIONVERTICAL UP
FREQUENCY IN HERTZ50.0
HEIGHT7.810 INCHES NOMINAL
INCLOSURE TYPEFULLY INCLOSED
LENGTH8.720 INCHES NOMINAL
OPERATING SPEED AT RATED CAPACITY IN RPM2920.0
OUTLET INSIDE HEIGHT3.190 INCHES NOMINAL
OUTLET INSIDE WIDTH4.060 INCHES NOMINAL
OUTLET LOCATIONTOP
MATERIALSTEEL OVERALL
MOUNTING FACILITY TYPE AND QUANTITY2 CLAMP RING
PHASETHREE
PRIME MOVER DRIVE SHAFT BEARING TYPEBALL
PRIME MOVER POWER RATING339.0 WATTS
PRIME MOVER TYPEELECTRIC MOTOR
ROTATION DIRECTION FOR WHICH DESIGNEDCLOCKWISE OR COUNTERCLOCKWISE
VOLTAGE IN VOLTS AND CURRENT TYPE220.0 AC
WIDTH16.270 INCHES NOMINAL
SPEED ADJUSTMENTSSINGLE SPEED
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE0.0 INCHES OF WATER
STYLE DESIGNATORFIXED, DUAL IMPELLER, RECTANGULAR OUTLET
SURFACE TREATMENTENAMEL HOUSING
SURFACE TREATMENTZINC BLADE


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