4820-00-467-3093 POPPET AND SEAT ASSEMBLY Index 3020-00-467-3100 GEAR,HELICAL

National Stock Number:
4320-00-467-3094

Federal Supply Class:
4320

National Item Identification Number:
004673094

Description:
GEAR ROTOR SET,ROTARY PUMP

Detail:
A PUMP ROTOR OR IMPELLER CONSISTING OF TWO GEARS, THE OUTER GEAR HAVING INTERNAL TEETH (LOBES) AND THE INNER GEAR HAVING EXTERNAL TEETH (LOBES). THE INNER GEAR HAS ONE OR TWO TEETH LESS THAN THE OUTER GEAR, AND IS MOUNTED TO MESH ECCENTRIC WITH THE OUTER GEAR. THE SPACE BETWEEN THE TEETH OF THE TWO MESHING GEARS CREATES A POSITIVE DISPLACEMENT OF FLUIDS FROM THE INLET PORT TO THE OUTLET PORT OF THE ROTARY PUMP.


Manufacturer Information:
DSC312AC AND RSC312AC59180CIRCOR PUMPS NORTH AMERICA LLC
DSC312ACANDRSC316712SIEMENS ENERGY, INC.
DSC312ACX2RSC312AC16712SIEMENS ENERGY, INC.
DSC312ACX2RSC312AC59180CIRCOR PUMPS NORTH AMERICA LLC


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