亚洲国产成人精品久久_欧美日韩国产综合一区二区_亚洲精品理论电影_色综合久久中文字幕

濱特爾PENTAIR水泵配件：葉輪，機械密封，墊片，泵蓋，機封壓蓋，軸承，軸承托架，支架，主軸，葉輪螺母，泵體等?？晒┬吞栍校篜WT 65-50-160S, PWT 65-40-200S, PWT 65-40-250S, PWT 65-40-315S, PWT 80-65-125S, PWT 80-65-160S, PWT 80-50-315S, PWT 100-80-125S ，PWT100-80-160S，PWT100-65-200S，PWT100-65-250S，PWT125-80-200S，PWT125-100-200S，PWT125-80-250S,PWT125-100-250S,PWT125-80-315S,PWT125-100-315S,PWT125-80-400S,PWT125-100-400S,PWT150-125-200S,PWT150-125-250S,PWT150-125-315S,PWT150-125-400S,PWT200-150-315S,PWT200-150-400S,PWT200-150-500S,PWT250-200-315S,PWT250-200-400S,PWT250-200-500S,PWT300-250-315S,PWT300-250-400S,PWT300-250-500S,PWT350-300-315S,PWT350-300-400S,PWT350-300-500S等。用途：輸送清水類介質也可輸送類似于水的化學介質及其它腐蝕性液體，用于化工、石油、食品制藥、合成纖維、海水淡化等領域。
工作條件：
流量范圍：5~1800m3\h
揚程范圍：2~250m
轉速；2900rpm和1450rpm
功率：0.25-450KW
工作壓力：1.6mpa,部分高揚程型號為2.5Mpa
介質溫度：-20°C~+120°C
進出口徑：進口50-350
出口 32~300