DN125消磁套管是安装在蓄水池墙里面的。消磁套管这里所说的长 度不包括法兰压盖，仅指上下两翼环之间的距离，而且是扣去两个翼环的厚度，只要中间的净长度，这才是消磁套管的长度。 所以生产出来的消磁套管长度会比墙体厚度长。例如350mm的混凝土墙就应该用350mm长的防水套管，在选购的时候告诉厂家是DN250的，要350mm长的就可以了。或者是告诉厂家墙厚是350mm。消磁联排套管的长度指的是管口两端之间的距离，一般也是等于墙厚，但在穿过楼层顶板时会按实际需要超出地面20-50mm。\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\u3000消磁套管说明：消磁套管一般穿过墙壁之处受有振动或有严密防水要求的构筑物。套管部分加工完成后，在其外壁均刷底漆一遍（底漆包括樟丹或冷底子油）。外层防腐由设计决定。套管穿墙之墙壁，如遇非混凝土墙壁时应改用混凝土墙壁，其浇注混凝土范围应比翼环直径（D6）大200mm，而且必须将套管浇固与墙内。穿管处之混凝土墙厚应不小于300mm否则应使墙壁一边加厚或两边加厚。加厚部分的直径最小应比翼环直径（D6）200mm，套管的材料重量是按墙厚L值为300mm应另行计算。套管部件焊接材料，用A3材料制作，T42焊接。

施工前应该对消磁套管进行全方面检查，看下与墙的混凝土强度等级是否相同，反之宜先浇筑混凝土，预埋剪力墙锚固筋，待拆柱模后，再绑剪力墙钢筋、支模、浇筑混凝土。防水套管图集给排水管穿外墙出户管一般是要求做消磁联排套管的 （水箱和水池的做消磁联排套管） 此时的管径同管道的管径 做法参照图集，穿楼板和内墙的给排水管 做钢套管或铁皮套管 大两号。比如D108的管子套管为DN100，其中厨房和卫生间排水管穿楼板是不做套管的。选型时应注意：防水套管是根据 建筑科学研究院研制设计的S312、02S404标准图集制造的。消磁联排套管适用于饮用水水池防水套管的安装，在水泥填打完毕以后进行，填嵌密封膏时，应保证缝内各接触面无锈蚀，漆皮，污物，且干净，干燥。一般适用于管道穿过墙壁之处受有振动或有严密防水要求的构筑物；穿墙处之墙壁，如遇非混凝土时应改用混凝土墙壁，而且必须将套管一次凝固于墙内；防水套管施用于建筑、化工、钢铁、自来水、污水处理等单位。防水套管安装注意：当迎水面为腐蚀性介质时，可采用封堵材料将缝隙封堵套管穿墙处如遇非混凝土墙壁时，应局部改用混凝土墙壁，其浇注范围应比翼环直径（D5）大200，而且必须将套管一次浇固于墙内。穿管处混凝土墙厚应不小于300，否则应使用墙壁一边加厚或两边加厚。加厚部分的直径至少为D5+200。套管的重量以L=300计算，如墙厚大于300时，应另行计算\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\u3000防腐蚀防水套管，经过防腐涂料特殊处理的防水套管，有效防止防水套管的氧化和腐蚀。

根据与标准图集可以分为：国标和非标。国标型防水套管是指完全按照建设部相关的02S404或02S312标准图集选材和生产，对法兰厚度、翼环厚度、管径与厚度都有严格的要求。非标则是在外形和大概结构符合标准图集的情况下，选材时对法兰厚度、翼环厚度、管径与厚度认为放宽要求，严格来说，这些是不合格的产品，当然，一定程度内的放宽标准不至于影响使用，但过分的放宽标准则回影响到使用性能。楼板地面高度不合适：在管道穿过墙壁和楼板的地方应该设置金属套管或是塑料套管。在楼板内安装的套管，它的顶部要高于装饰地面，一般为20毫米；在卫生间和厨房安装的套管，套管底部要和楼板底面持平，顶部一般高于装饰地面50毫米左右；墙壁内部的套管要保证两端与饰面高度

以上就是浙江金华消磁套管 浙江金华镀锌消磁套管联排的详细介绍。