NEPTUNE MP7130-2N5 PUMP, METERING _15GPH _235PSI*, PVC HEAD, TFE DIAPHRAGM, LESS NEMA 56C 1800RPM MOTOR, CONNECTIONS OUT/IN 0.5"NPT
NEPTUNE PUMP DRIVE MP7100 HIFLO: This Neptune diaphragm metering pump drive has a robust motor-driven gear-reduction and mechanically-actuated disc diaphragm. Features one manual stroke length adjust knob for this simplex pump. Stroke frequency can be fixed or variable. External relief valve in discharge is required.