This paper briefly introduces the sealing principle of the screwsealing feed water pump, and deals with its frequent trip problem arising from inadequate pressure difference of seal water.
High-speed tube filling and sealing machine, sticker screw cap machine, cartoning machine, warehousing logistics equipment and relevant form a complete set of production line of high-tech enterprises.
高速软管灌装封尾机、贴膜拧帽机、装盒机、仓储物流设备及相应配套生产线的高科技企业。
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The sealing principle of sealing cavity in single thread twin screw pump is the same as that in double thread twin screw pump.