Air Operated Double Diaphragm Pump ( GADP) Solvents, Slurry Transfer, Barrels, Acidic Materials,High Viscous liquid, Abrasive Media Technical Data Head: up to 50 mtr. Flow: up to 45 m3 / hr Temp:up to 120 C M.O.C. :Investment Casting CFBM (SS-316),Aluminum, PP.PVDF Max. Partical Size:6.35 mm Air Pressure :Max. 7 kg/cm2 Air Inlet Size :1/4 to 1/2" Air Exhaust :3/4 to Suction Lift :Dry :4.57 meter/wet :7.6 m Teflon :Dry :3.05 m / wet : 6.09 m