Neptune's Tacmina PZ Series electronic metering pumps are designed for accurate, reliable injection of a variety of liquids
Neptune Chemical Pump Co. Inc. has published a 10-page brochure on its line of Tacmina PZ Series electronic metering pumps. The full-color literature details the PZ line's control options and its range of sizes and pressures (from 1 to 1,300 ml/min at pressures up to 220 psi).
The Series PZ pulse metering pumps are designed for accurate, reliable injection of a variety of liquids, including chemicals, nutrients and disinfectants. The PZ pump's flow rate and accuracy are unaffected by fluctuations in voltage; it will operate any single phase voltage from 94 VAC to 264 VAC.
The PZ pumps are available in manual control, external input and programmable models. Models PZD-32/52 and all PZiG Models have built-in calibration and allow accurate direct entry of feed rate in ml/min. The Flow Checker is available to measure flow on the smaller models. All of the control features are onboard every programmable model pump — including pH control and residual chlorine control — without requiring a separate PID controller. Full schematic diagrams for control options are featured in the brochure.
The PZ-07 Brochure allows users to select the correct pump for their application based on capacity/pressure/viscosity tables.