Food Grade AODD Pump Air Consumption (Maximum) 175 scfm Air Intake Connection Size 1/2 in Air Intake Connection Type NPT Check Seat Material Stainless Steel Diaphragm Material Santoprene Feet of Head (Maximum) 276.9 ft Flow Rate (Maximum) 160 gpm Manifold Connection Single Port Media Discharge Connection Size 2 1/2 in Media Discharge Connection Type Tri-Clamp Media Discharge Location Bottom Media Intake Connection Size 2 1/2 in Media Intake Connection Type Tri-Clamp