T8 specifications wilden +2 The Wilden T8 is a 51 mm (2-inch) air-operated double-diaphragm (AODD) metal pump. It delivers a max flow rate up to 617 LPM (163 GPM) and a maximum working pressure of 8.6 bar (125 psi). It handles suction lifts up to 6.4 m dry and 9.5 m wet, passing solids up to 6 mm (1/4 inch).Key Performance SpecsInlet/Outlet Size: 51 mm (2")Max Flow Rate: 617 LPM (163 GPM) for rubber; 534 LPM (141 GPM) for PTFEMax Air Pressure: 8.6 bar (125 psi)Max Solids Handling: 6 mm (1/4")Suction Lift CapabilitiesDry Lift: 6.4 m (21 ft)Wet Lift: 9.5 m (31 ft)Materials & ConstructionWetted Housing Options: Aluminum (33 kg / 72 lbs), Cast Iron (52 kg / 114 lbs)