Kinney® KD rotary piston pumps are single-stage, oil-sealed and air-cooled. Kinney® KDH rotary piston pumps are single-stage, oil-sealed and water-cooled. Kinney® KD and KDH are of duplex piston design having a single shaft with two sets of cams and pistons mounted 180° part which operate in parallel.
Ultimate pressures down to the 10 microns range.