Air Operated Drum Pump, Max. Air Pressure 150 psi, Suction Tube Material Steel, Self-Priming Yes, Explosion Proof No, Discharge Connection Type NPT, Features Designed to Stall Against Lubricant Pressure, Use Built in Air Control Valve to Adjust Fluid Output Flow, No, Bung Connection Dia. 2 in, Hose Length Not Applicable, Variable Speed No, Includes Discharge Hose No, Includes Suction Tube Yes, Includes Bung Adapter No, Includes Nozzle Yes, Includes Spout Yes, Runs Dry No