Air Operated Drum Pump Max Air Pressure 100 psi Suction Tube Material 316 Stainless Steel Self-Priming Yes Explosion Proof Yes Discharge Connection Type Hose Barb Food Grade No Thermal Protection No Air Outlet Size 3/8 in Motor HP 2 hp Variable Speed Yes Includes Discharge Hose No Noise Level 87 db Max Viscosity 7 000 cps Duty Cycle Continuous Includes Suction Tube Yes Includes Bung Adapter No Includes Nozzle No Includes Spout No Runs Dry No Adapter Material Polypropylene