Progressive Cavity Metering Pump, Discharge Connection Size 1 1/4 in, Discharge Connection Type NPT, Housing Material Stainless Steel, Intake Connection Size 1 1/8 in, Intake Connection Type NPT, Media Temperature (Maximum) 130 Degrees F, Motor Speed (Maximum) 1,105 RPM, Seal Material Stainless Steel, Viton, Viscosity (Maximum) 1,000 cps, Nameplate Voltage 115/230V AC, Solid Diameter (Maximum) 8 mm, Horsepower (Maximum) 7/8 hp, Frequency 60 Hz, Includes Manual