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      Gravity explosion-proof door
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      Dear [gravity explosion-proof door] Hello, customer! You are the 13226th visitor to Tianze Enterprise! Since the establishment of the factory, Tianze has been committed to technology research and development and experience accumulation in the electric power, cement, metallurgy, chemical, tobacco, pharmaceutical and other industries, and has provided hundreds of customers with high-quality [gravity explosion-proof doors] products!

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      Explosion-proof door is divided into two types: diaphragm type and gravity type.

      The diaphragm type explosion-proof door is divided into a round explosion-proof door, a bevel explosion-proof door, a round explosion-proof door with a movable short tube, and a 400 × 600 explosion-proof door with a movable short tube. They are usually arranged on the hot air powder feeding pipeline, and the inclined explosion-proof doors are usually arranged outdoors. . The explosion-proof door with movable short pipe is arranged in the pulverized coal warehouse system. Gravity explosion-proof doors are available in horizontal and vertical arrangements, and are mainly used in flues.

      The function of the explosion-proof door is that when the pulverized coal is heated and expanded, the system pressure is too high, and the air flow breaks through the membrane plate or opens the gravity cover to release the pressure, so as to protect the equipment and the pipeline. This series of explosion-proof doors are made in accordance with 74DD standard (D-LD2000 standard).

      Features of DL gravity-type automatic reset explosion-proof door:

      When the internal pressure of the pipeline exceeds a certain specified value, the gravity cover of the explosion-proof door opens automatically, and the pressure is instantly released to protect the equipment and the pipeline. The pressure can be automatically reset after the pressure is released. Applicable outside the chemical industry, electric power, metallurgy, building materials and other departments as a pressure relief device for compressing explosive gas pipelines. The explosion-proof door has reliable performance, easy installation, and long service life. Compared with the diaphragm-type explosion-proof door, no repair and maintenance are required, and the device automatically resets once and for all without worries. After being used by hundreds of companies, it is well received by users.


      Customized technical service engineer team for power, cement, metallurgy, chemical, tobacco, pharmaceutical and other industries

      The expert team provides you with a quality product solution Top The expert team provides you with a quality product solution

      Harsh raw materials! The quality of the gravity explosion-proof door, the raw materials play a decisive role! 并在每批原料进厂时都进行苛刻的质量把关,确保能生产出好质量的重力式防爆门! Tianze Machinery has used many years of production experience to identify a batch of stable quality explosion-proof door raw material suppliers, and conduct strict quality checks when each batch of raw materials enters the factory to ensure that it can produce good-quality gravity-type explosion-proof doors. !!

      Finished products are subject to strict quality inspection! 为您提供的重力式防爆门并确保电力、水泥、冶金、化工、烟草、制药等行业解决方案实施。 No matter how perfect the production management process is, there will be occasional defective products. What Tiantian can do is to optimize the production process while strictly inspecting the quality, inspecting large batches and multiple batches of products. Explosion-proof doors and ensure the implementation of solutions in the power, cement, metallurgy, chemical, tobacco, pharmaceutical and other industries.

      Down-to-earth, carry forward the craftsman spirit of the country! Work hard and build Tianze national brand! Thank you for your attention to the information of Tianxuan Machinery's official website gravity explosion-proof door products, and also welcome your valuable suggestions to jointly promote the international competitiveness of Made in China! If you have any questions about Tianzhuang gravity type explosion-proof door, please call Tianzhang technical engineer [13938286965], Tianzhuang Machinery is willing to work with you to realize the Chinese dream together!

      Consulting Hotline: 0371-69597677

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