Aro 6661AJ 322 C Double Diaphragm Pump, Polypropylene Body, 1 in, NPT Connection, 47 gpm, 275 ft Max. Head 3R211 FAR Tape Sub Type Anti Vibration Foil FAR Tape Sub Type Anti Vibration Foil Tape Tape Adhesive Format Single Sided Liner Included Yes Brand and Series 3M 2552 Common Industry Assembly & Manufacturing ) 10 Use With Professional Knockout Tools Function When Used Together 8 gpm Nameplate Voltage N Flow Rate @ 50 psi 39 gpm Series PRO Wetted Housing Material Polypropylene Flow Rate @ 120 psi 48 gpm Air Intake Pressure (Maximum) 120 psi Priming Self Priming Feet of Head (Maximum) 275 ft Media Discharge Connection Type NPT Flow Rate @ 40 psi 36 gpm Media Intake Connection Type NPT Flow Rate @ 80 psi 44 gpm Flow Rate @ 90 psi 45 Feet of Head (Maximum) 289 ft