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Shanghai Luoying introduces waterproof casing for you

Time: 03-16 󰃯 Reading times: 855 󰃳 Editor in charge: The sea 󰃗 Column: product focus

Introduction: The pipe through wall waterproof sleeve is generally applicable to buildings with vibration or strict waterproof regulations where the pipeline crosses the wall; if the wall at the wall crossing is not concrete, it should be changed into concrete wall, and the flexible pipe through wall waterproof sleeve must be condensed at one time

Pipe through wall Waterproof casing It is generally applicable to buildings where the pipeline crosses the wall and is subject to vibration or strict waterproof regulations; the wall surface at the wall crossing shall be changed into concrete wall surface in case of non concrete, and the flexible pipe through wall waterproof sleeve must be condensed in the wall at one time; the pipe through wall waterproof sleeve is applied to engineering construction, chemical plant, steel, drinking water, wastewater treatment and other enterprises.
When the pipeline passes through the regenerating foundation, internal and external walls, concrete floor, etc., it can prevent the vibration of the building when the pipeline (pressure pipeline, such as water supply and drainage, radiator, etc.) is applied. In addition, the pipe through the wall waterproof sleeve is conducive to the installation and maintenance of the pipeline. If the diameter of the pipe exceeds the installation, the material and length meet the requirements, and are installed on the basic, internal and external walls The concrete pipe of short section passes through the floor.
The water-proof casing of the pipe through the wall shall be made of welded pipe, and both sides shall be cut by mechanical equipment (such as toothless saw, etc.), and the wall thickness shall not be closed tightly. "Pipe through wall waterproof casing" is a unique waterproof casing set when the pipeline passes through the basement of rebirth villa and other buildings with waterproof regulations. Common rigid pipe through wall waterproof casing. It is necessary to weld the water-proof ring wing outside the waterproof casing pipe when it passes through the wall. There are strict regulations on the thickness of the pipe through the wall waterproof sleeve and the thickness of the ring wing, and the welding quality should be ensured.
When the pipeline passes through the frame column of concrete structure, basic, beam and special-shaped column, it shall be installed together with the civil engineering. The reason is that after the hole is embedded, the secondary pouring between the pipe through the wall waterproof sleeve and the concrete is not easy to solve; some can not be solved, such as installing the through wall waterproof sleeve on the basic concrete frame column of the villa basement.
It refers to that when the pipeline passes through the floor and the general wall, holes are generally embedded on the floor, and the wall can be drilled through the wall hole later. At the concrete floor, before installing the pipeline, drop the line and install the pipe through the wall waterproof sleeve. Install the pipe on the wall and support the pipe.
        The harm of rust on the water quality of power supply: due to the long-term erosion effect of water, the inner wall of the water-proof casing pipe through the wall is transformed into a "growth and development ring" with various components and bacteria. Its thickness is mainly affected by water quality, raw materials and application time of the pipe And bacteria will dissolve in the water, causing "secondary pollution" to the water quality. There are also "secondary pollution" of the water quality after the pipeline has accumulated through the wall waterproof casing pipe, which makes the permanganate index in the water disappear completely by organic compounds, so the number of bacteria increases, and there are bacteria in this kind of bacteria. The pipe is also water-proof to the pipe wall. Some of these kinds of bacteria seriously harm the water quality, while others aggravate the erosion of the waterproof casing pipe, thus reducing the service life of the pipe through the wall.
        Through wall water-proof casing pipe rusts, reduces water carrying capacity and increases energy consumption. The gradual thickening of the "growth and development ring" in the pipeline not only endangers the water quality of power supply, but also seriously damages the boiling cross-section of the original wall through water-proof casing pipe, reducing the water carrying capacity, and expanding the friction resistance of the pipe through the wall waterproof casing pipe, which leads to power supply The working pressure is reduced. In order to ensure the pressure of power supply service project, high lift centrifugal pump must be selected to increase the pressure, which not only wastes electromagnetic energy, but also expands the leakage water flow.
        How to avoid the outdoor surface water or precipitation from entering the basement through the pipe through the wall waterproof sleeve: select the pipe through the wall waterproof sleeve at the basement of the villa. In addition to using flexible materials to stop the leakage, the thick steel plate welding and welding should be selected at the end port number of the pipe through the wall waterproof sleeve during the production and processing of prefabricated components, and then open it when the pipe is installed When the waterproof wall is constructed, the embedded hole shall be constructed along with the structure of the embedded pipe through the wall, through the concrete floor and through the flat roof. After the construction of the construction project is completed, the water-proof sleeve of the pipe through the wall shall be laid. When the waterproof sleeve is embedded through the wall, the two sides of the pipe must be well sealed with adhesive tape. The waterproof sleeve of the through wall pipe in the concrete floor and column shall be through the wall After the pipes are installed in coordination with civil engineering, flexible materials such as newspapers and straw bags should be used to fill the pipes tightly before pouring concrete, so as to avoid the blockage caused by mortar entering the pipe through the wall waterproof sleeve and wiring terminal.