旋片泵为双级结构，是由高压级与低压级二部分组成，它的吸入口与真空容器或真空设备连接，在运转时容器内的气体将大量吸入与排出。当设备获得真空时，高压级排气阀片将封闭，高压级吸入的气体将转送到第二级，并经第二级吸入与排出，这样真空设备可获得一定的真空。根据用户使用情况，可配备真空增压泵，将该泵做为前级泵，由于增压泵的抽气力加强，前级泵连续抽除，能使设备获得更高的真空。
二级旋片泵 Rotary Vane Pump
螺旋形滑片泵 screw vane pump
旋片真空泵 sliding-vane rotary vacuum pump ; Vacuum Pump With Rotaional Piece
旋片式机械泵 rotary vane mechanical pump
单叶片旋转泵 vane rotary pump ; single-vane rotary pump
旋转式叶片泵 rotary vane type pump
旋片式真空泵 Ratary vane type vacuum pump ; vacumm pump ; Rotary-vane Vaccum Pump
里其乐油式旋片真空泵 Elmo Rietschle
滑片旋转泵 sliding-vane rotary pump
回旋叶片混和泵 rotary vane mixing pump
是以罗茨泵为主泵，以旋片泵为前级泵串联而成。
Roots pump is the main pump to pump for the former spin-pump series from.
设计完成的KRS 6型无油旋片真空泵，运行状况良好，能够满足包装系统的真空设备需求。
The KRS 6-type vacuum pump designed run well and could satisfy requirement of vacuum equipment in packaging system.
油封式旋片真空泵是真空技术中最基本的真空获得设备之一，应用面广而量大。
The oil sealed sliding vane vacuum pump is one of basic vacuum production equipments, wide application and more requirement.
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