Waston-Marlow Bredel Hose Pump, Model SPX65, Carbon Steel. Approximate capacity 140.9 gallons per minute, (1.77) gallons displacement per revolution. 2-1/2” inlet/outlet. Driven by a 5hp, 3/60/208-230/460 volt, 1750 rpm motor. Mounted on a frame. Serial# 70080.