Field-serviceable solids-handling vertical turbine pump

Details Field-serviceable solids-handling vertical turbine pump Field-serviceable solids-handling vertical turbine pump

2006-08-08

2006-08-08

Verdier, Christopher (Department: 3745)

Rotary kinetic fluid motors or pumps

Bearing, seal, or liner between shaft or shaft sleeve and...

C415S901000, C415S219100

Reissue Patent

active

RE039228

ABSTRACT:
A vertical turbine pump which operates with its inlet sub-merged in a body of liquid to be pumped employs an impeller provided with two or three equiangularly spaced vanes and a diffuser section provided with three equiangularly spaced stationary vanes. A vertical turbine pump incorporating such a combination of impeller and diffuser vanes exhibits favorable hydraulic efficiency and smooth operation and can effectively handle liquids with entrained solids. The pump bowl bearings are part of a cartridge which is readily removed and installed through the upstream end of the pump to facilitate servicing in the field.

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