The jacking oil pump suction filter elemnet 707FM1641GA20DN50H1.5F1C is a pre filter element for the oil pump of the turbine's top shaft oil system. The oil in the top shaft oil system is obtained from the lubricating oil system cooler and pressurized by a vertical top shaft oil pump before entering the top shaft oil header. There is a throttling distribution device from here to the lower part of each bearing bush. The top shaft oil system is used to provide high-pressure lubricating oil to the rotor bearings of the steam turbine generator unit to reduce the torque during the startup and operation of the turning gear, and to prevent low-speed rotation of the rotor during the operation of the turning gear or the steam turbine unit.

 

The cleanliness of the oil entering the top axle oil system directly affects the safe operation of the entire system's equipment. The jacking oil pump suction filter elemnet 707FM1641GA20DN50H1.5F1C, filter accuracy: 20 μ m. It can effectively intercept solid particles and mechanical impurities in the lubricating oil, and maintain the cleanliness of the oil flowing into the top shaft oil system.

 

 

 

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DFYLSYC-2023-06-14-A