What is the installation process for Tianjin ventilation ducts? As a specialized ventilation duct manufacturing company, Tianjin Ventilation Ducts will provide a detailed introduction below.
(1) Duct Assembly: When the ventilation duct is short, it can be assembled on the ground in one piece. For longer ducts, the assembly can be done in sections on the ground, depending on the installation site conditions. During assembly, it is recommended to adjust the center and horizontal alignment of the duct to avoid twisting or wave-like distortions, as well as side-to-side fluctuations. Each section of the duct should not exceed 10 meters. During assembly, ensure that washers are flat, and the flange bolts are tightened evenly, with all nuts facing the same direction.
(2) Ventilation Duct Installation: Prior to the installation of ventilation ducts, it is essential to check the levelness and elevation of all supports, as well as the stability of the supports. The installation of ventilation ducts can be done through two methods: direct placement and using hoisting equipment. For smaller cross-section ventilation ducts located at lower levels, manual placement is suitable, requiring only the construction of a simple scaffolding. When dealing with larger cross-section ventilation ducts and longer pipe sections, hoisting methods such as pulleys, winches, and large ropes can be employed. To facilitate the placement of the duct, it is generally more convenient to hoist the duct onto the scaffolding and then lift it onto the duct supports. The scaffolding should be set up along the length of the duct, with heights and positions suitable for construction operations. The hoisting sequence should be from the main trunk to the branches and vertical pipes, ensuring that the lifting points are secure and evenly distributed. Straight ventilation ducts can be manually positioned with the assistance of ropes. Adjust the ventilation ducts to ensure they meet the straightness requirements.
(3) Air Duct Alignment: The air ducts, positioned on the bracket, should be adjusted to the correct position, ensuring they are level and perpendicular, and then secured according to the assembly drawings.



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