Air Operated Drum Pump, Max. Air Pressure 100 psi, Suction Tube Material Stainless Steel, Self-Priming Yes, Overall Length 56 5/8 in, Explosion Proof No, Discharge Connection Type FNPT, No, Air Outlet Size 3/8 in, Bung Connection Dia. 2 in, Hose Length 10 ft, Variable Speed Yes, Includes Discharge Hose Yes, Noise Level 77.5 db, Max. Viscosity 15,000 cps, Adapter Connection Type FNPT, Duty Cycle Continuous, Includes Suction Tube Yes, Includes Bung Adapter Yes, Includes Nozzle No