Air Operated Drum Pump, Max. Air Pressure 150 psi, Self-Priming Yes, Discharge Connection Type FNPT, Air Outlet Size 1 3/8 in, Includes Discharge Hose No, Motor Enclosure Motor Housing, Max. Viscosity 440 cps, Includes Suction Tube Yes, Includes Bung Adapter Yes, Includes Nozzle No, Includes Spout No, Adapter Material Aluminum, Zinc