Cbt-e3eries gear pumps are external pumps with axial compensation and radial balancing. They are widely applied in hydraulic system and agricultural & tractors and engineering trucks. Cbt-e3eries gear pumps can be provided with various kinds of mounting flange, shaft ends, and connection styles of inlet and outlet. Please refer to the table below. This series pump can be made as cbt-e3******--side-in and rear-out, rear-in and side-out. Cbt-e3 pumps can also be combined as a relief pump cbt-e3***yl***with safety valve, or as a constant flow pump cbt-e3***hl***with constant flow valve.