2CYseries of gear pump s are mainly compose of years,axles,pump body and cap,bearing sleeves and axle-end seals etc….The nitriding-treated gears possess the advantage of higher hardness and wear property and fixed onto the axles rotating inside the replace able bearing sleeves.All pump parts can be automaticalty lubricated by delivering medium when the pump is working.
Four bearing sleaves are installed in suspention and can be automatically adjusted with facing gaps compplying with pressure change,there fore it results in stable pump pressure,little outlet flow puistion and large capacity.
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