Versamatic E5 Diaphragm Pump

These Pump i use for Service Truck. Versamatic E5 is a Diaphragm pump with 1/2" NPT Ports The specification are: Bolted Metallic Fitted Flow Rate Adjustable to. . . . . . . . . . . . . . . 0-11 gpm (53 lpm) Port Size Suction . . . . . . . . . . . . . . . . . .1/2” (12.7 mm) NPT Discharge. . . . . . . . . . . . . . . .1/2” (12.7 mm) NPT Air Inlet . . . . . . . . . . . . . . . . . . .3/8” (8.3 mm) NPT Air Exhaust . . . . . . . . . . . . . . .3/8” (8.3 mm) NPT Suction Lift Dry. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12’ (3.6 m) Wet . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30’ (9.1 m)