KCB gear pump structural features: KCB gear pump gear, shaft, pump body, safety valve, shaft seal composed of the end. The gears are heat-treated to a higher hardness and strength and mounted with the shaft in a replaceable hub. The lubrication of all parts in the pump is automatically achieved using the output medium while the pump is in operation. The pump has a well-designed drain and return tank, the gear torque in the work to bear the smallest, so the bearing load, wear a small, high pump efficiency. Pump with safety valve as overload protection, safety valve full back pressure of 1.5 times the pump rated exclusion pressure, but also allows the discharge pressure within the scope of the actual need to be adjusted. But note that the safety valve can not be used for long-term work of the valve, if necessary, can be installed separately in the pipeline. From the spindle extension to the pump to see, clockwise rotation. With the growth of the use of time, there will be insufficient gear pump oil pump, pump or even failure, mainly due to excessive wear and tear on the parts. Gear pump wear parts are the main shaft and bushings, passive gear center hole and shaft pin, pump housing cavity and gear, gear end face and pump cover. Lubricating oil pump wear and tear of its main technical indicators fail to meet the requirements, it should disassemble, find out the location and extent of wear and tear, to take appropriate measures to be repaired.
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