Variable Volume Pumps

LPV Series pumps offer unparalleled reliability and performance together with greater design flexibility. These stepper motor-driven positive displacement pumps are available in standard dispense volumes of 50, 250, 750, 1000, and 3000 µL. Our LPV pumps are offered in specialized configurations, including manifold mounted and flushable dual seal designs. The manifold mount style can be easily integrated into module designs together with our fluid control components. In contrast, the dual seal design comes with 1/4-28 ported connections and provides a secondary seal to improve sealing performance when flowing aggressive fluids. Both designs are equipped with a home sensor to establish the end of the stroke, and an optical motor encoder is included for applications requiring feedback on piston movement.