... Hydraulic piston pump failures may be related to either hardware or fluid problems. In some cases, apparent hardware failures have been traced to various fluid problems. In this paper, selected examples of pump failures will be provided to illustrate some common modes of axial piston pump...

... It is known that contamination of hydraulic oil is one of the major factors causing hydraulic pump problems. Many test reports on contaminant sensibility of hydraulic pumps have been published with new oil and standard dusts but the results of these tests could not guarantee to predict...

... The effects on the atomization process with respect to droplet spectra were investigated for three pump systems (a rotary vane pump, a piston pump, and a diaphragm pump) and compared with an air pressure system. The test substances evaluated were water, Ortho X-77 (0.0625% and 0.5%), Windfall...

... corrosion engineering practice, serious galvanic corrosion at mixed-metal joints can be avoided. desalination multistage flash galvanic corrosion pitting crevice corrosion deaeration bimetallic joints cupronickel stainless steels Ni-resist titanium tubes tubeplates pumps flash chambers...

..., particularly pumps. Computer programs and semiautomated data handling systems have been developed to produce timely reports. water quality automatic control equipment monitors pumps environmental tests pollution J. E. Hagan j and R. L. Estes j Experiences in Operating a Continuous Water Quality...