Neptune E Series Dia-Pump

Economy Diaphragm Pump

Series 500-E offers an economical alternate to the standard Series 500 “dia-PUMP” or an opportunity to “step-up” from packed plunger pumps to a true hydraulic diaphragm pump at a modest cost increment.

Features

• Capacity to 18 gph (68 lph); Pressure to 1100 psi (77 kg/cm²)• Available liquid end materials: 316SS, PVC, Kynar®

• Variable Oil By-pass™ stroke adjustment allows improved valve performance over variable linkage designs.

• Capacity control options include electric stroke length adjustment and variable speed drives.