Customer Rating : See :BSM Pump 713-901-1 1 Flange Mounted Rotary Gear Pump W Details Product Description- Flow=4.5 gal/min, Port Size=0.38 in, Motor Frame=56, Shaft Diam=0.56 in, Includes=Pump, Bracket, Coupling, Type=B-Series - Handles a wide variety of fluids in transfer work, coolant, lubrication,...