tractor triple external gear pumps 

Introduction of 3CB  3CB series external gear pumps have a floating busing with automatic axial clearance compensation. External gear pumps utilize two identical gears with external teeth to generate flow. The rotation of the gears is such that the liquid comes into the inlet port and flows into and around the outer periphery of the two rotating gears. As the liquid comes around the periphery it is discharged to the outlet port. They can also be manufactured in very small sizes making them useful for dosing, sampling and metering.   Specifications Dimensions