First in the process is dissasembly, inspection and measurement. A detailed quote is sent to the customer, showing parts and labor required, item prices and the total price. When the purchase order is received from the customer, all parts are cleaned. Parts & materials are ordered.

Existing parts are refurbished if needed. New parts are manufactured. The pump is assembled, tested, checked for leaks (helium leak test, painted and finally prepared for shipment.

CYLINDER

1265819260.44.jpgThe main cylinder of the pump on the boring mill, with gauge stock in place, for setting clearance between cylinder and rotor. The main bore is elliptical, and this one was in nice shape. The main cylinder of the pump on the boring mill, with gauge stock in place, for setting clearance between cylinder and rotor.

 


 END PLATE

1265820347.12.jpgEnd plate, after honing of the bronze bushing.


 ROTOR

1265820862.64.jpgRotor, after installation of a new shaft stub. The stub was machined from a forging, and ground to fit the bronze bushing in the end plate.


 

PINNING THE END PLATES

1265829240.46.jpgThe rotor, end plates, and main cylinder are assembled, and the end plates are pinned, to maintain proper clearance between rotor and cylinder.


 

VANE FITTING

1265829719.74.jpgThe resurfaced vane is inserted into the rotor.


 

ASSEMBLED CYLINDER

1265830059.48.jpgCylinder assembly, ready to be assembled to base. New valve springs and disks have been installed. Cylinder assembly, ready to be mounted to base.


 FINISHED BEACH-RUSS RP 750 D PUMP

1265051018.27.gifPainted and ready to go.