NEPTUNE MP7180-4N8 PUMP, METERING 286GPH _100PSI*, KYNAR HEAD, TFE DIAPHRAGM, LESS NEMA 56C 1800RPM MOTOR, CONNECTIONS OUT/IN 1.5"NPT --Special Item! email for price--
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.