欧美网站在线观看完整版,国产又粗又猛又黄又爽性视,国产成人精品AA毛片 http://m.meastar.com/product/qsj/ zh-cn Rss Generator By SDCMS 1.3.1 永磁防汛泵 http://m.meastar.com/product/qsj/5855.html WQP不銹鋼潛水泵 http://m.meastar.com/product/qsj/2144.html QW潛水排污泵 http://m.meastar.com/product/qsj/2175.html QWP不銹鋼潛水排污泵 http://m.meastar.com/product/qsj/2177.html JYWQ攪勻潛水排污泵 http://m.meastar.com/product/qsj/2179.html WQK帶切割潛水排污泵 http://m.meastar.com/product/qsj/2176.html QS噴泉潛水泵 http://m.meastar.com/product/qsj/2140.html 產(chǎn)品概述   

QS噴泉專用泵|QSP噴泉專用泵(以下簡(jiǎn)稱電泵),由水泵、電動(dòng)機(jī)兩部分組成。電動(dòng)機(jī)位于電泵下部，分單相和本相異步電動(dòng)機(jī)。三相電動(dòng)機(jī)分為滾動(dòng)軸承和滑動(dòng)軸承兩種，滑動(dòng)軸承采用優(yōu)質(zhì)石墨套和不銹鋼推力盤，分別承受電泵工作時(shí)的徑向力和軸向力，性能穩(wěn)定，質(zhì)量可靠，密封圈和防砂帽組成電動(dòng)機(jī)的密封裝置。

產(chǎn)品特點(diǎn)