Chemical Metering Pump, Diaphragm Chemical Metering Pump Type, Max. Flow (gpd) - Pumps 120.00 gpd, Max. Pressure - Pumps 100 psi, Voltage - Pumps 115V AC, Max. Viscosity - Pumps 1, 000 cps, HP - Pumps 1/5 hp, Phase - Pumps 1, Flow Rate Output Control Adjustable, Turn Down Ratio - Pumps 100:1, Reproducibility - Pumps +/- 2.0 Percent, Body Material - Pumps ABS, Seals and O-Rings - Pumps PTFE, Ball Material - Pumps Ceramic, Head and Fitting Material - Pumps PVDF, Diaphragm Material PTFE Faced