D6-25*7,14SH-28，DG鍋爐給水泵，SAP中開泵

D6-25*7,14SH-28---------參數、價格、圖片、圖紙、 D6-25*7多級離心泵,14SH-28中開泵,有好禮回饋,心動不如行動！主導產品有15個系列(IS型單級單吸清水離心泵,S、SA、SAP、SH型單級雙吸離心泵 ,D、DG、DM、DF型多級泵,DL、DLR型立式多級泵,IHJHG型化工離心泵,ISGJHG、IRG型立式管道泵,R、IR型熱水循環泵 ,等,118個品種,964個規格 ,產品遍及全國各地,并銷往日、韓、中東、非洲24個和地區,服務領域覆蓋能源、礦山、冶金、石油、化工、建材 、交通、輕紡、食品、船舶、制藥、城建、海洋開發和農田排灌等行業。

什么叫汽蝕余量？什么叫吸程？各自計量單位表示字母？
泵在工作時液體在葉輪的進口處因一定真空壓力下會產生汽體，汽化的氣泡在液體質點的撞擊運動下，對葉輪等金屬表面產生剝蝕，從而破壞葉輪等金屬，此時真空壓力叫汽化壓力，汽蝕余量是指在泵吸入口處單位重量液體所具有的超過汽化壓力的富余能量。l單位用米標注，用（npsh）r。吸程即為必需汽蝕余量δh：即泵允許吸液體的真空度，亦即泵允許的安裝高度，單位用米。
吸程=標準大氣壓（10.33米）-汽蝕余量-安全量（0.5米）

D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,D6-25*7,14SH-28,