国产三级伦理在线,久久久久黄久久免费漫画,成人国产精品日本在线,欧美美最猛性xxxxxx

齒輪箱潤滑油泵GR45SMT16B210L三螺桿泵
GR20SMT16B20LS2RF2 GR25GR25SMT16B25LS2RF2 GR25SMT16B30LS2RF2 GR32GR32SMT16B35LS2RF2 GR32SMT16B45LS2RF2 GR32SMT16B55LS2RF2 GR32SMT16B75LS2RF2 GR40GR40SMT16B100LS2RF2 GR40SMT16B125LS2RF2 GR40SMT16B150LS2RF2 GR45GR45SMT16B180LS2RF2 GR45SMT16B210LS2RF2 GR55GR55SMT16B250LS2RF2 GR55SMT16B300LS2RF2 GR55SMT16B330LS2RF2 GR55SMT16B380LS2RF2 GR60GR60SMT16B440LS2RF2 GR60SMT16B500LS2RF2 GR70GR70SMT16B600LS2RF2 GR70SMT16B660LS2RF2 GR70SMT16B800LS2RF2 GR80GR80SMT16B1000LS2RF2 GR80SMT16B1200LS2RF2 GR90GR90SMT16B1500LS2RF2 GR90SMT16B1700LS2RF2 GR90SMT16B2000LS2RF2 GR90SMT16B2200LS2RF2 GR110GR110SMT16B2300LS2RF2 GR110SMT16B2500LS2RF2 GR110SMT16B2800LS2RF2 GR110SMT16B3200LS2RF2產(chǎn)品說明：可選擇徑向或軸向吸油口，SAE法蘭BSPP或螺紋連接；螺桿泵體表面特殊處理，硬度為63HRC；可以提供電機(jī)+螺桿泵組裝成套供貨，附帶吸油管道和支架等，以及完整的測試報(bào)告；可以提供壓力安全閥組等配套附件；重載機(jī)械密封，螺桿泵外部護(hù)套（可選）材質(zhì)為AMSE標(biāo)準(zhǔn)，可根據(jù)API標(biāo)準(zhǔn)制造‘螺桿硬度為63HRC，超精密加工；介質(zhì)的min允許黏度為2cst，max1000cst,允許max顆粒物30um。