0513600298 力士乐叶片泵#rexroth叶片泵原理

力士乐叶片泵#rexroth叶片泵原理
REXROTH叶片泵的流量与转速成线性关系，相对于低转速的螺杆泵，高转速的螺杆泵虽能增加了流量和扬程，但功率明显增大，高转速加速了转子与定子间的磨耗，必定使螺杆泵过早失效，而且高转速螺杆泵的定转子长度很短，极易磨损，因而缩短了螺杆泵的使用寿命。
通过减速机构或无级调速机构来降低转速，使其转速保持在每分三百转以下较为合理的范围内，与高速运转的螺杆泵相比，使用寿命能延长几倍。
REXROTH叶片泵只不过是离心泵的一种具体应用的泵而命名。实质上砂泵只是一个笼统的叫法。一般主要用在矿业，煤炭，冶金，化工，环保等行业。一般意义的砂泵更多是指用在环保，挖沙，河道清淤等行业较多。这个系列砂泵主要以ES或者G系列的较多。除此之外，叫做砂泵的类型还有很多，石油领域的SB砂泵，矿业上的PS砂泵系列等等。本文介绍的砂泵主要以通常意义上的ES或G系列的挖沙，环保行业的用的砂泵。
REXROTH叶片泵均为卧式、单泵壳结构的离心泵。采用特殊的卡箍夹紧泵体与泵盖，泵的吐出口方向可在360度的任何一个位置，安装使用方便。 砂泵的轴承组件采用圆筒式结构，便于调整叶轮与泵体之间的间隙，维修时可整体拆除。轴承采用油脂润滑。砂泵的轴封形式有填料密封、付叶轮密封、机械密封。砂泵流道宽畅，汽蚀性能好，效率高，耐磨蚀。 传动方式主要有V型三角带传动、弹性联轴器传动、轮减速箱传动、液力偶合器传动、变频驱动装置，可控硅调速等。 过流部件材质采用高硬度的耐磨合金铸铁。
采用多种速度和多种变
叶片泵，直动式
Type PV7...A
规格10至25
控制响应时间短
运行噪音低
行程为零时，功率更低
安装和连接尺寸参照VDMA 24 560/1和ISO 3019/2
GX
泵可组接
叶片泵，先导式
Type PV7
规格10至25
控制响应时间短
运行噪音低
压力和流量可控制
可选择性地锁定控制执行器
反应快，滞回时间短
控制响应时间短
可和标准泵组接
安装和连接尺寸参照VDMA 24 560/1和ISO 3019/2
叶片泵，定量
REXROTH,BOSCH,VPV25,叶片泵,
0513400206,0513R18C3VPV25SM21FZB03,
0513400207,0513R18C3VPV25SM14FZA02,
0513400208,0513R18C3VPV25SM21FYB03,
0513400209,0513R18C3VPV25SM14FYA02,
0513400210,0513R18C3VPV25SM21HZB03,
0513400211,0513R18C3VPV25SM14HZA02,
0513400212,0513R18C3VPV25SM21HYB03,
0513400213,0513R18C3VPV25SM14HYA02,
0513400214,0513R18D3VPV25SM21HZB03,
0513400222,0513R18C3VPV25SM21JZB03,
0513400224,0513R18C3VPV25SM21JYB03,
0513400225,0513R18C3VPV25SM14JYA02,
0513400242,0513R18C3VPV25SM21FZB03P1,
0513400243,0513R18C3VPV25SM14FZA02P1,
0513400244,0513R18C3VPV25SM21FYB03P1,
0513400245,0513R18C3VPV25SM14FYA02P1,
0513400246,0513R18C3VPV25SM21HZB03P1,
0513400247,0513R18C3VPV25SM14HZA02P1,
0513400248,0513R18C3VPV25SM21HYB03P1,
0513400249,0513R18C3VPV25SM14HYA02P1,
0513400256,0513R18D3VPV25SM21FYB03,
0513400260,0513R18C3VPV25SM21XDZB03,
0513400268,0513R18C3VPV25SM21JZB03P1,
0513400270,0513R18C3VPV25SM21JYB03P1,
0513400272,0513R18D3VPV25SM21XEZB03,
0513400280,0513R18D3VPV25SM21ZDZB03,
0513400282,0513R18C3VPV25SM21VASB03,
0513400284,0513R18D3VPV25SM21JZB03,
0513400286,0513R18C3VPV25SM21XASB03
0513400290,0513R18C3VPV25SC10HYB03,
0513400292,0513R18C3VPV25SM21XAZB03,
力士乐叶片泵#rexroth叶片泵原理
REXROTH,BOSCH,VPV32叶片泵,
0513500206,0513R18C3VPV32SM21FZB03,
0513500214,0513R18D3VPV32SM21YAYB03,(Eagle)
0513500216,0513R18C3VPV32SM21FYB03,
0513500218,0513R18C3VPV32SM21HZB03,
0513500220,0513R18C3VPV32SM21HYB03,
0513500228,0513R18C3VPV32SM21FZB03P1,
0513500234,0513R18C3VPV32SM21JZB03,
0513500236,0513R18C3VPV32SM21JYB03,
0513500250,0513R18C3VPV32SM21FYB03P1,
0513500252,0513R18C3VPV32SM21HZB03P1,
0513500254,0513R18C3VPV32SM21HYB03P1,
0513500258,0513R18D3VPV32SM21FZB03,
0513500264,0513R18C3VPV32SM21XAZB03,
0513500266,0513R18C3VPV32SM21XAZB03P1,
0513500270,0513R18C3VPV32SM21XHZB03P1,
0513500274,0513R18C3VPV32SM21JYB03P1,
0513500276,0513R18C3VPV32SM21JZB03P1,
0513500278,0513R18C3VPV32SM21XRZB03P1,
0513500279,0513R18C3VPV32SM14XRZA02P1,
0513500280,0513R18C3VPV32SM21XDZB03,
0513500281,0513R18C3VPV32SM14XDZA01,
0513500284,0513R18C3VPV32SM21XHZB03,
0513500286,0513R18D3VPV32SM21XHYB03,
0513500288,0513R18C3VPV32SM21XHSB03P1,
0513500290,0513R18C3VPV32SM21XDSB03P1(Eagle),
0513500292,0513R18D3VPV32SM21XDYB03,
0513500294,0513R18C3VPV32SM21XDZB03P1,
0513500296,0513R18C3VPV32SM21XAYB03,
0513500298,0513R18C3VPV32SM21ZDZB03,
0513500400,0513R18C3VPV32SM21XHYB03P1,
0513500402,0513R18C3VPV32SM21XHYB03,
0513500404,0513R18C3VPV32SM21YDSB03P1,
0513500406,0513R18D3VPV32SM21YDZB03,
0513500408,0513R18C3VPV32SM21ZDYB03P1,
0513500410,0513R18C3VPV32SM21XDYB03,
0513500412,0513R18D3VPV32SM21FYB03,
0513500414,0513R18C3VPV32SM21ZAZB03,
0513500416,0513R18C3VPV32SM21ZDSB03P1,
0513500418,0513R18D3VPV32SM21ZDYB03,
0513500420,0513R18C3VPV32SM21ZDYB03,
0513500422,0513R18C3VPV32SM21VASB03P1,
0513500424,0513R18C3VPV32SM21XASB03,
0513500428,0513R18C3VPV32SM21TZB03,
0513500430,0513R18C3VPV32SM21TZB03P1,
0513500434,0513R18C3VPV32SC10HYB03,
0513500436,0513R18D3VPV32SM21HYB03,
0513500438,0513R18C3VPV32SC10FZB03,
0513500442,0513R18C3VPV32SC10HYB03P1,
0513500444,0513R18D3VPV32SM21JSB03,
0513500524,0513R18C3VPV32SM14FYB03,
0513500526,0513R18C3VPV32SM14HYB03,
0513500528,0513R18C3VPV32SM14JYB03,
0513600203,0513R18C3VPV45SM14FZA01,
0513600207,0513R18C3VPV45SM14FYA01,
0513600214,0513R18C3VPV45SM21HYB05,
0513600215,0513R18C3VPV45SM14HYA01,
0513600218,0513R18C3VPV45SM21JZB05,
0513600219,0513R18C3VPV45SM14JZA01,
0513600222,0513R18C3VPV45SM21JYB05,
0513600239,0513R18C3VPV45SM14XZA01,
0513600240,0513R18C3VPV45SM21HZB05,
0513600241,0513R18C3VPV45SM14HZA01,
0513600254,0513R18C3VPV45SM21JZB05P1,
0513600255,0513R18C3VPV45SM14JZA01P1,
0513600256,0513R18C3VPV45SM21JYB05P1,
0513600257,0513R18C3VPV45SM14JYA01P1,
0513600266,0513R12C3VPV45SM21HZB05P1,
0513600268,0513R18C3VPV45SM21JSB05P1,
0513600270,0513R18C3VPV45SM14FZB05,
0513600272,0513R18C3VPV45SM21ZDZB05P1,
0513600274,0513R18C3VPV45SM21XDZB05P1,
0513600276,0513R18C3VPV45SM21XAYB05P1,
0513600278,0513R18C3VPV45SM21XAYB05,
0513600280,0513R18C3VPV45SM21TZB05P1,
0513600282,0513R18C3VPV45SM21SSB05,
0513600284,0513R18C3VPV45SM21ZDZB05,
0513600286,0513R18C3VPV45SM21XDYB05,
0513600288,0513R18C3VPV45SM21ZDYB05P1,
0513600290,0513R18C3VPV45SC10JYB05,
0513600292,0513R18D3VPV45SM21HYB05,
0513600294,0513R18D3VPV45SM21SZB05,
0513600296,0513R18C3VPV45SM21ZDSB05P1,
0513600298,0513R18C3VPV45SM21JSB05P1,
0513600400,0513R18C3VPV45SM21VASB05,
0513600402,0513R18C3VPV45SC10HYB05,
0513600404,0513R18C3VPV45SM21SZB05P1,
0513600406,0513R18D3VPV45SM21JSB05,
0513600410,0513R18C3VPV45SC10FZB05,
：宋小姐-jenny
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力士乐叶片泵#rexroth叶片泵原理