NEPTUNE 7150-N5 PUMP, METERING _80GPH _150PSI*, PVC HEAD, TFE DIAPHRAGM, LESS NEMA 56C MOTOR, CONNECTIONS OUT/IN .75"NPT --Discontinued! click for info--
NEPTUNE PUMP DRIVE 7000 HI-FLOW: 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.