4820-01-295-7625 SEAT,VALVE Index 4320-01-295-7627 PUMP,ROTARY

National Stock Number:
4320-01-295-7626

Federal Supply Class:
4320

National Item Identification Number:
012957626

Description:
PUMP,AXIAL PISTONS

Detail:
A positive displacement device which utilizes the reciprocating motion of a multiple number of parallel pistons arranged axially in a cylinder barrel as a means of transferring a liquid from one place to another. The pistons are actuated by revolving the cylinder barrel at an angle to the drive shaft axis or by a tilting box when the cylinder barrel revolves on the drive shaft. The piston displacement may be fixed or variable. It is designed to be driven by a prime mover which is not an integral part of the pump.


Manufacturer Information:
135387513125CLEVELAND TRENCHER CO INC
PV425R-BB4-A163568HARTMANN CONTROLS, INC


Techincal Specification:
DRIVE CONNECTION TYPECLOSE COUPLED
DRIVE SHAFT END DIAMETER0.999 INCHES NOMINAL
DRIVE SHAFT LENGTH1.940 INCHES NOMINAL
DRIVE SHAFT TYPETHREADED AND WOODRUFF KEYWAY
CYLINDER QUANTITY7
DISCHARGE CONNECTION QUANTITY1
DISCHARGE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR1.875-12 UNF
DISCHARGE CONNECTION TYPETHREADED INTERNAL
DISCHARGE PRESSURE4000.0 POUNDS PER SQUARE INCH GAGE
INTAKE CONNECTION QUANTITY1
INTAKE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR1.875-12 UNF
INTAKE CONNECTION TYPETHREADED INTERNAL
MAXIMUM DISCHARGE FLOW RATE32.7 GALLONS PER MINUTE
MEDIA FOR WHICH DESIGNEDHYDROCARBON FUELS AND OILS
OPERATING SPEED AT RATED CAPACITY1800.0 REVOLUTIONS PER MINUTE
PUMP RECIPROCATING DESIGNSINGLE ACTING
PUMP ROTATION DIRECTIONCLOCKWISE
PUMPING ELEMENT OPERATING POSITIONHORIZONTAL
PUMPING ELEMENT TYPEPISTON
RECIPROCATING STROKE TYPEVARIABLE
SPECIAL FEATURES0.62-18 UNF EXTERNAL THD SHAFT END
VOLUME CONTROL TYPEPRESSURE COMPENSATION
UNPACKAGED UNIT HEIGHT7.000 INCHES NOMINAL
UNPACKAGED UNIT LENGTH15.580 INCHES NOMINAL
UNPACKAGED UNIT WIDTH7.7500 INCHES NOMINAL


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