Hydraulics gear pump

The characteristic of product:

CBN Series Double gear pump is low pressure from a large displacement gear pump and a small displacement high-pressure gear pump, comprising the front cover, shell and pump body, the shell with one-way valve, with the front cover relief valve. When the double-pump working pressure is less than the pressure relief valve to open, two gear pumps hydraulic oil output at the same time, when the pressure is higher than the pressure relief valve to open, only a small displacement gear pump output pressure of hydraulic oil, thereby reducing the power loss. CBN Series Double gear pump is widely used in wood machines, presses and machine tools.