"This Tsurumi Diaphragm Water Pump provides continuous dry operation for seepage dewatering. Handles sand, mud and sludge. Heavy-duty Honda GX120HX gas engine with oil sensor. U.S.A. Discharge Port in. 2, Suction Port in. 2, Check Valve TPE, Start Type Recoil, Dimensions L x W x H in. 33 1/2 x 31 1/2 x 31, Engine Type GX-120HX, Max. Total Head ft. 40, Engine Speed RPM 3,600, Fits Hose Dia. in. 2, Engine Honda, Low Oil Shutdown Yes, Diaphragm TPE, Pump Housing Aluminum, Flow GPH 3,000, Fuel Capacity gal. 66, Solid Handling in. 1 3/4, HP 4, Engine Displacement cc 120, Run Time 3 hrs. Durable TPE diaphragm and check valves for extended wear Balanced wheel and handle assembly provide easy handling Maximum pump operation speed of 2800 RPM 3000 GPH 50 GPM"