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Key points of flexible waterproof casing and its application

Time: 05-30 󰃯 Reading times: 611 󰃳 Editor in charge: The sea 󰃗 Column: product focus

Introduction: Flexible waterproof casing shell is mainly used to waterproof the site with strict regulations, such as building pool, fire pool, swimming pool, cooling tower, etc. The flexible waterproof sleeve is mainly composed of four wing rings, two of which have a sealing strip in the middle of the bolt connection. After pressing and holding the wing ring, the

flexibility Waterproof casing The shell is mainly used to waterproof the site with strict regulations, such as building pool, fire pool, swimming pool, cooling tower, etc. Flexible waterproof casing It is mainly composed of four wing rings, two of which have a sealing strip in the middle of the bolt connection. After the wing ring is pressed, the wall thickness of the waterproof sleeve and the pipe can be sealed tightly to protect the water.

During installation, the side requiring bolts is located on the rear surface, and the side without bolts is on the water surface. Please follow the following steps: flexible waterproof casing should be made according to the size of inland atlas during the construction period. Secondly, according to the elevation coordinates and structure reinforcement designed in the drawings, the welding should be firmly welded. Otherwise, if there is an offset or tilt, there is no way to save.
Until the concrete is poured into the concrete, take out the formwork, remove the garbage in the casing and apply anti-corrosion paint. The rubber sealing ring is selected according to the inner diameter of the casing and the outer diameter of the pipe. 2. Generally, the diameter of the rubber sealing ring is 2mm, which exceeds the gap of the casing. After fixing the length of the rubber sealing ring, press the rubber sealing ring into the gap, and then let the bolts on the flange press the rubber sealing ring. After the rubber sealing ring is pressed, the flange will not leak water.
Pay attention to the following five points in the installation of flexible waterproof casing:
Pay attention to whether the upstream surface is corrosive. Corrosive substances have a great impact on the installation of flexible waterproof casing. The impact of erosion should be considered. Therefore, for corrosive substances, flexible waterproof casing should be paid more attention. The flexible waterproof casing must be embedded into the concrete in advance, and must be placed horizontally to avoid deflection. When it comes to the water surface, it is not necessary to pay attention to the water surface and the water surface. In order to ensure sufficient sealing effect, asphalt hemp wire or PVC foam board should be prepared for filling in order to ensure sufficient sealing effect. In the case of selecting the sealing gasket, it is necessary to select a large area of sealing gasket. It is not necessary to use annular gasket, but ladder or other type of gasket can be used. However, it must be ensured that the sealing gasket is sufficient with the surface of the pipeline. If it is not concrete, the wall where the waterproof casing passes through the wall must be adjusted to the concrete wall, so as to ensure the reliability of the waterproof casing, which is very important for the installation and sealing of the waterproof casing. For the installation of flexible waterproof casing, because of its direct contact with water, the sealing effect has become a problem that must be considered. Generally, if the sealing effect is ensured, the flexible waterproof casing installation skills are grasped.