Apparatus and method for washing rotor chambers

摘要

A washing head, having two annular compartments, includes a plurality of ported posts in fluid communication with one of the annular compartments; each of the posts being respectively aligned with a first aperture in one of a plurality of radially oriented dual apertured chambers of a rotor to inject a washing fluid into each of the chambers. Each of the second apertures in each of the plurality of chambers is in fluid communication with and discharges the washing fluid to the other of the annular compartments.