一般化工设备、管道冲洗常用浊度小于1*16，氯离子含量小于1*16的澄清水，但对于如尿素生产装置等采用奥氏体不锈钢材料的设备和管道，为防止氯离子（Cl-）的聚积而发生设备、管道等的应力腐蚀破裂（SCC），则需采用去离子水冲洗。水冲洗具有操作方便、无噪声等特点。空气吹扫空气吹扫是以空气为介质，经压缩机加压（通常为.6-.8MP后，对输送气体介质的管道吹除残留的脏杂物的一种方法。采用空气吹扫，应有足够的气量，使吹扫气体的流动速度大于正常操作气体流速，一般低不小于2m/s，以使其有足够的能量（或动量），吹扫出管道和设备中的残余附着物，保证装置顺利试车和安全生产。
ii.以定量加药泵，定量的将药剂输入原水，操作简单。只为在药槽内增加液位剂，并在液位过低时发出警告，即可防止忘记加药的问题。缺点i.当原水含有超过.5ppm的铁离子时，基于经济上的考量并不建议使用抑垢剂。或应在前处理增设除铁系统，先行除去铁份。ii.必须慎选正确的抑垢剂，当原水含有铁或铝(来自PAC)时，不得使用仅含阴离子性高分子的分散剂，因其会与上述二项多价键离子反应，而造成膜管的淤塞。改善RO系统清洗效果应注意事项：遵守膜管制造商清洗规范中所界定的PH值，温度，流量及压差(DP)范围。
一般粗效过滤器不能作为终端过滤器。中效过滤器一般设在空调箱的正压段，其作用是保护亚、空气过滤器等终端过滤器。它除去的是1.m的中小粒子。一般情况下，中效过滤器是中间过滤器，不能做预过滤器用，也不能做终端过滤器。和超过滤器都做为净化系统的终端过滤器。一般放置在洁净室的吊顶上。过滤器（HEPA）是洁净室的必须的终端过滤器。而超过滤器是.1m，1级、1级或更高级别洁净室必须的终端过滤器。
25V21A-1C22R 25V17A-11C22R 25V14A-86D22R 25V21A-1C22R
25V17A-11C22R 25V14A-86D22R 25V-10A-86A-22R 25V-21A-11A-22R
25V-17A-86B-22R 25V-10A-86C-22R 25V-21A-11C-22R 25V-17A-86D-22R
25V10A-86A22R 25V21A-11A22R 25V17A-86B22R 25V10A-86C22R
25V21A-11C22R 25V17A-86D22R 25V-12A-86A-22R 25V-10A-1B-22R
25V-21A-86B-22R 25V-10A-1A-22R 25V-21A-86A-22R 25V-17A-1B-22R
25V-10A-1C-22R 25V-21A-86C-22R 25V-17A-1D-22R 25V10A-1A22R
25V21A-86A22R 25V17A-1B22R 25V10A-1C22R 25V21A-86C22R
25V17A-1D22R 25V-12A-1A-22R 25V-10A-11A-22R 25V-21A-1B-22R
25V-12A-1C-22R 25V-10A-11C-22R 25V-21A-1D-22R 25V12A-1A22R
25V10A-11A22R 25V21A-1B22R 25V12A-1C22R 25V10A-11C22R
25V21A-1D22R 25V-14A-1A-22R 25V-12A-11A-22R 25V-10A-86B-22R
25V-14A-1C-22R 25V-12A-11C-22R 25V-10A-86D-22R 25V14A-1A22R
25V12A-11A22R 25V10A-86B22R 25V14A-1C22R 25V12A-11C22R
25V10A-86D22R 25V-17A-1A-22R 25V-14A-11A-22R 25V-12A-86B-22R
25V-17A-1C-22R 25V-14A-11C-22R 25V-12A-86D-22R25V17A-1A22R
25V14A-11A22R 25V12A-86B22R
VICKERS (威格士) 2520V系列双联泵
VICKERS (威格士) 2520V 10A 5 1C22R VICKERS (威格士) 2520V 12A 5 1C22R
VICKERS (威格士) 2520V 14A 5 1C22R VICKERS (威格士) 2520V 17A 5 1C22R
VICKERS (威格士) 2520V 21A 5 1C22R
VICKERS (威格士) 2520V 12A8 1C22R VICKERS (威格士) 2520V 14A 8 1C22R
VICKERS (威格士) 2520V 17A 8 1C22R VICKERS (威格士) 2520V 21A 8 1C22R
VICKERS (威格士) 2520V 12A10 1C22R VICKERS (威格士) 2520V 14A 10 1C22R
VICKERS (威格士) 2520V 17A 10 1C22R VICKERS (威格士) 2520V 21A 10 1C22R
VICKERS (威格士) 2520V 12A12 1C22R VICKERS (威格士) 2520V 14A 12 1C22R
VICKERS (威格士) 2520V 17A 121C22R VICKERS (威格士) 2520V 21A 12 1C22R
VICKERS (威格士) 2520V 12A14 1C22R VICKERS (威格士) 2520V 14A 14 1C22R
VICKERS (威格士) 2520V 17A 14 1C22R VICKERS (威格士) 2520V 21A 14 1C22R
VICKERS (威格士) 2525V系列双联泵
VICKERS (威格士) 2525V 10A 10 1C22R VICKERS (威格士) 2525V 12A 10 1C22R
VICKERS (威格士) 2525V 14A 10 1C22R VICKERS (威格士) 2525V 17A 10 1C22R
VICKERS (威格士) 2525V 21A 10 1C22R
VICKERS (威格士) 2525V 10A 12 1C22R VICKERS (威格士) 2525V 12A 12 1C22R
VICKERS (威格士) 2525V 14A 12 1C22R VICKERS (威格士) 2525V 17A 12 1C22R
VICKERS (威格士) 2525V 21A 12 1C22R
VICKERS (威格士) 2525V 10A 14 1C22R VICKERS (威格士) 2525V 12A 14 1C22R
VICKERS (威格士) 2525V 14A 14 1C22R VICKERS (威格士) 2525V 17A 14 1C22R
VICKERS (威格士) 2525V 21A 14 1C22R
VICKERS (威格士) 2525V 10A 17 1C22R VICKERS (威格士) 2525V 12A 17 1C22R
VICKERS (威格士) 2525V 14A 17 1C22R VICKERS (威格士) 2525V 17A 17 1C22R
VICKERS (威格士) 2525V 21A 17 1C22R
VICKERS (威格士) 2525V 10A 21 1C22R VICKERS (威格士) 2525V 12A 21 1C22R
VICKERS (威格士) 2525V 14A 21 1C22R VICKERS (威格士) 2525V 17A 21 1C22R
VICKERS (威格士) 2525V 21A 21 1C22R
VICKERS (威格士) 3520V系列双联泵
VICKERS (威格士) 3520V 25A 5 1C22R VICKERS (威格士) 3520V 30A 5 1C22R
VICKERS (威格士) 3520V 35A 5 1C22R VICKERS (威格士) 3520V 38A 5 1C22R
VICKERS (威格士) 3520V 25A 8 1C22R VICKERS (威格士) 3520V 30A 8 1C22R
VICKERS (威格士) 3520V 35A 8 1C22R VICKERS (威格士) 3520V 38A 8 1C22R
VICKERS (威格士) 3520V 25A 10 1C22R VICKERS (威格士) 3520V 30A 10 1C22R
VICKERS (威格士) 3520V 35A 10 1C22R VICKERS (威格士) 3520V 38A 10 1C22R
VICKERS (威格士) 3520V 25A 11 1C22R VICKERS (威格士) 3520V 30A 11 1C22R
VICKERS (威格士) 3520V 35A 11 1C22R VICKERS (威格士) 3520V 38A 11 1C22R
VICKERS (威格士) 3520V 25A 12 1C22R VICKERS (威格士) 3520V 30A 12 1C22R
VICKERS (威格士) 3520V 35A 12 1C22R VICKERS (威格士) 3520V 38A 12 1C22R
VICKERS (威格士) 3520V 25A 14 1C22R VICKERS (威格士) 3520V 30A 14 1C22R
VICKERS (威格士) 3520V 35A 14 1C22R VICKERS (威格士) 3520V 38A 14 1C22R
VICKERS (威格士) 3525V系列双联泵
VICKERS (威格士) 3525V 25A 10 1C22R VICKERS (威格士) 3525V 30A 10 1C22R
VICKERS (威格士) 3525V 35A 10 1C22R VICKERS (威格士) 3525V 38A 10 1C22R
VICKERS (威格士) 3525V 25A 12 1C22R VICKERS (威格士) 3525V 30A 12 1C22R
VICKERS (威格士) 3525V 35A 12 1C22R VICKERS (威格士) 3525V 38A 12 1C22R
VICKERS (威格士) 3525V 25A 14 1C22R VICKERS (威格士) 3525V 30A 14 1C22R
VICKERS (威格士) 3525V 35A 14 1C22R VICKERS (威格士) 3525V 38A 14 1C22R
VICKERS (威格士) 3525V 25A 17 1C22R VICKERS (威格士) 3525V 30A 17 1C22R
VICKERS (威格士) 3525V 35A 17 1C22R VICKERS (威格士) 3525V 38A 17 1C22R
VICKERS (威格士) 3525V 25A 21 1C22R VICKERS (威格士) 3525V 30A 21 1C22R
VICKERS (威格士) 3525V 35A 21 1C22R VICKERS (威格士) 3525V 38A 21 1C22R
VICKERS (威格士) 4520V系列双联泵
VICKERS (威格士) 4520V 42 A 5 1C22R VICKERS (威格士) 4520V 45A 5 1C22R
VICKERS (威格士) 4520V 50 A 5 1C22R VICKERS (威格士) 4520V 60 A 5 1C22R
VICKERS (威格士) 4520V 42 A 8 1C22R VICKERS (威格士) 4520V 45A 8 1C22R
VICKERS (威格士) 4520V 50 A 8 1C22R VICKERS (威格士) 4520V 60 A 8 1C22R
VICKERS (威格士) 4520V 42 A 9 1C22R VICKERS (威格士) 4520V 45A 9 1C22R
VICKERS (威格士) 4520V 50 A 9 1C22R VICKERS (威格士) 4520V 60 A 9 1C22R
VICKERS (威格士) 4520V 42 A 11 1C22R VICKERS (威格士) 4520V 45A 11 1C22R
VICKERS (威格士) 4520V 50 A 11 1C22R VICKERS (威格士) 4520V 60 A 11 1C22R
VICKERS (威格士) 4520V 42 A 12 1C22R VICKERS (威格士) 4520V 45A 12 1C22R
VICKERS (威格士) 4520V 50 A 12 1C22R VICKERS (威格士) 4520V 60 A 12 1C22R
VICKERS (威格士) 4520V 42 A 14 1C22R VICKERS (威格士) 4520V 45A 14 1C22R
VICKERS (威格士) 4520V 50 A 14 1C22R VICKERS (威格士) 4520V 60 A 14 1C22R
VICKERS (威格士) 4525V系列双联泵
VICKERS (威格士) 4525V42A 10 1C22R VICKERS (威格士) 4525V 45A 10 1C22R
VICKERS (威格士) 4525V50A 10 1C22R VICKERS (威格士) 4525V 60A 10 1C22R
VICKERS (威格士) 4525V42A 12 1C22R VICKERS (威格士) 4525V 45A 12 1C22R
VICKERS (威格士) 4525V50A 12 1C22R VICKERS (威格士) 4525V 60A 12 1C22R
VICKERS (威格士) 4525V42A 14 1C22R VICKERS (威格士) 4525V 45A 14 1C22R
VICKERS (威格士) 4525V50A 14 1C22R VICKERS (威格士) 4525V 60A 14 1C22R
VICKERS (威格士) 4525V42A 17 1C22R VICKERS (威格士) 4525V 45A 17 1C22R
VICKERS (威格士) 4525V50A 17 1C22R VICKERS (威格士) 4525V 60A 17 1C22R
VICKERS (威格士) 4525V42A 21 1C22R VICKERS (威格士) 4525V 45A 21 1C22R
VICKERS (威格士) 4525V50A 21 1C22R VICKERS (威格士) 4525V 60A 21 1C22R
VICKERS (威格士) 4535V系列双联泵
VICKERS (威格士) 4535V42A 25 1C22R VICKERS (威格士) 4535V 45A 25 1C22R
VICKERS (威格士) 4535V50A 25 1C22R VICKERS (威格士) 4535V60A 25 1C22R
VICKERS (威格士) 4535V42A 30 1C22R VICKERS (威格士) 4535V 45A 30 1C22R
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