High-pressure centrifugal pump unit

Details High-pressure centrifugal pump unit High-pressure centrifugal pump unit

1979-05-08

1981-06-23

Wilhite, Billy J.

Rotary kinetic fluid motors or pumps

Runner has planetary motion or rotates around oblique or...

F04D 1708

Patent

active

042748038

ABSTRACT:
A high feed centrifugal pump has a housing, a low-speed suction stage arranged in the housing and having an axis, at least one high-speed high pressure stage also arranged in the housing and axially displaced from the low speed suction stage, so that the housing has a suction side and a pressure side, and a drive operative for driving the stages independently of each other and including a first prime mover operative for driving the low speed-suction stage and a second prime mover operative for driving the high-speed high-pressure stage. One of the prime movers which is operative for driving a respective one of the stages is flanged to the housing at a respective one of the sides, whereas the other of the prime movers is flanged to the one prime mover in tandem arrangement.

REFERENCES:
patent: 2862451 (1958-12-01), Holstein
patent: 3791760 (1974-02-01), Lipe

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