Variable Piston Pumps ‘VP Pumps’ along with more conventional pumps, have to ingest contaminants from the reserviour that pass return line filtration. Historic use of mesh/suction filters has been proven to cause cavitation and premature pump failure. Thus these typical suction strainers have to be made of very course mesh, rendering them unable to stop … Continue reading REXROTH & Magnom prove the value of Pre Pump, Suction filtration