Crane Deming cast iron centrifugal water pump model 4021. Turbine is approximately 10" in diameter. Overall length is 26 3/4 inches. Shaft size is 1 1/4 inches. Mounting base is 8 x 12 inches. Flow rate is 350 gallons per minute plus or minus. Flanged inlet and outlet has hose adapters installed, (4 1/4 inches ID inlet and 2 7/8 inches outlet ID.) Was previously connected to a Wisconsin VG4D 37 hp engine. Probably used as an irrigation pump. Turns freely and appears to be in good condition. Very heavy duty pump built to last.