PVQ piston pumps are in-line, variable displacement
units and are available in nine sizes. Displacement is
varied by means of pressure and/or flow compensator
controls. An impressive assortment of control options
offers maximum operating flexibility.
PVQs operate at quietness levels that meet today’s
demanding industrial conditions. The sound level of
each unit approaches or is below that of the electric
motor driving it. Sound is reduced by a patented
timing arrangement that also produces low pressure
“pulses” in the outlet flow. This leads to reduced
tendencies for noise in systems using PVQs.