Drum Pump 1/2 HP Inlet Size 1 1/4 In Outlet Size 3/4 In Barb Pump Body Material Polypropylene 300-11 000 RPM 5 GPM Max Head 5-17 Ft. Max Pressure 7 PSI Max Temp 150 F Max Viscosity 300 CPS pH Range 6-10 Suction Tube Length 40 In. Fits 2 In Bung Overall Length 47 In. Width 5 7/8 In. Height 40 In. Includes Pump Motor Hose Clamp Nozzle Adapter ISO 22241-3 (Purity Standard)