5342-01-100-0742 CAP,FILLER OPENING Index 2805-01-100-0744 PIN,PISTON

National Stock Number:
4140-01-100-0743

Federal Supply Class:
4140

National Item Identification Number:
011000743

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:
7903085-0390536LOCKHEED MARTIN CORP
B38M43D-819070EASTERN AIR DEVICES INC DBA EAD MOTORS


Techincal Specification:
DRIVE TYPEDIRECT
AIR FLOW RATE375.0 CUBIC FEET PER MINUTE NOMINAL
DISCHARGE DIRECTIONHORIZONTAL
INCLOSURE TYPEPARTIALLY INCLOSED
OPERATING SPEED AT RATED CAPACITY IN RPM3500.0
MATERIALSTEEL BLADE
PHASETHREE
PRIME MOVER TYPEELECTRIC MOTOR
QUANTITY2
VOLTAGE IN VOLTS AND CURRENT TYPE208.0 AC
WIDTH9.430 INCHES NOMINAL
STAGE QUANTITY1
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE1.75 INCHES OF WATER (INH20)
STYLE DESIGNATORFIXED, DUAL IMPELLER, RECTANGULAR OUTLET
SURFACE TREATMENTCADMIUM AND DICHROMATE BLADE
SURFACE TREATMENTENAMEL AND CHROMATE ZINC HOUSING


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