Pump Solutions Group Neptune Metering Pumps Series 600

Variable Oil By-pass™ stroke adjustment allows better valve performance than variable linkage designs. The valve checks have extra time to seat even in heavy liquids since they are idle during the by-pass portion of the suction and discharge strokes. Features • Capacities to 240 gph (908 lph) • Pressures to 4000 psi (280 kg/cm2) • Accepts standard 56C motor. • Pump capacity is adjustable by micrometer dial while pump is running or stopped. • Capacity Control Options: Electric positioners or variable speed drives are available for automatic capacity control. • EZE-CLEAN™ valves are removable without disturbing piping. • Variable Oil By-pass™ stroke adjustment allows improved valve performance over variable linkage designs.