1 to 29 GPH with output pressures up to 232 PSI.
This series of metering pumps consists of three models with each available in either constant, proportional or timed dosage configurations. The Z series style pump are relatively inexpensive ($500-$1,100) and is comprised of a control unit that houses the electronics and magnet, and a diaphragm in contact with the liquid to be dosed. These are not self-priming pumps, you must initially prime the pump chamber before dosing will begin. Although they can be used for water, most applications for this style metering pumps are for chemical products such as H2SO4 (Sulphuric Acid). The body and connectors are made of PVDF, the diaphragm is made of PTFE and the check balls are made of ceramic.