Double Diaphragm Pump, Air Consumption (Maximum) 140 scfm, Air Intake Connection Size 1/2 in, Air Intake Connection Type NPT, Check Seat Material 316 Stainless Steel, Diaphragm Material PTFE, Flow Rate (Maximum) 120 gpm, Manifold Connection Single Port, Media Discharge Connection Size 2 in, Media Discharge Connection Type Tri-Clamp, Media Discharge Location Side, Media Intake Connection Size 2 in, Media Intake Connection Type Tri-Clamp, Media Intake Location Side