The Solar Powered Chemical Dosing System features a nonmetallic, peristaltic pump — Flex-I-Liner 12 — for corrosion-free transfer of caustic and acidic treatment chemicals from an integral thermoplastic storage tank to water and wastewater containment facilities in remote locations. The pump handles flows up to 2 gpm and pressures to 25 psig at temperatures to 185° F. It meters a fixed volume of liquid over user-programmed time intervals. A 40 W photovoltaic solar panel charges a 12 VDC deep-cell battery that can power the pump for up to 3 hours continuously.

Vanton Pump and Equipment Corp.