The role of installing waterproof casing

 The role of installing waterproof casing
Waterproof casing is more widely used in some unique environments, such as sewage treatment stations and chemical companies. Some chemicals are likely to be added to the piping circulation system materials in the area and the corrosion will be stronger. If carbon steel rigid waterproof casing is used, the application and quality cannot be guaranteed. Use only stainless steel sheet rigid waterproof casing. What is the role of installing waterproof casing?
Waterproof casing choose different installation methods according to different walls. When installing waterproof casing on a concrete structure shear wall, if the casing is installed in the reserved hole, the secondary pouring between the casing and the concrete is very difficult or even impossible to handle. 2. For example, rigid waterproof casing is installed on a basement foundation concrete shear wall, which affects the secondary pouring between the two and brings a lot of inconvenience to the construction. Therefore, in this case, the pipe should be installed through the foundation concrete shear wall, beam and shaped column together with civil engineering.
When the equipment piping enters the building from the flexible casing, the waterproof blockage around the piping is sealed with a rubber seal, and the casing's tension screw and flange extrude the deformed rubber seal to achieve the purpose of waterproofing. Flexible waterproof casing installation is a one-time pouring on the wall, the pipeline through the middle of the casing, the outer diameter and casing middle of the packing seal can play a waterproof and vibration damping role. When the pipeline through the wall is easy to vibration, waterproof requirements, should be set in the pipeline through the wall to get a waterproof casing. On the one hand, it can use the gap between the pipe and the casing to withstand the internal and external pressure and protect the normal and stable operation of the pipe. On the other hand, when the pipeline leaks, the application of flexible waterproof casing can also avoid the first-class medium to the wall erosion of a large area, so as to protect the wall. The models are different, and the flexible waterproof casing models are also different. Select the model according to the construction design needs and install it correctly to ensure the use effect.