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Crash-open double-leaf pressure-free air door, Crash-open pressure-free air door, Crash-open automatic pressure-free air door
Crash-open automatic pressure-free air door What is the working principle?
It is a type of damper that automatically opens, passes and automatically closes the damper through an electric locomotive or a mine car. The technical performance of this type of damper is domestically leading and has extremely broad prospects for promotion. Welcome new and old customers to negotiate and visit
The impact-open automatic pressure-free damper (collision-open pressure balance damper) is a type of pressure-free damper. The pressure-free damper does not require external power. More importantly, it does not require external power to open. The automatic pressureless damper can replace some automatic dampers for mines such as electric dampers, hydraulic dampers, and pneumatic dampers.
The impact-opening automatic pressure-free air door is used
The impact-opening automatic pressure-free air door is the same as some other pressure-free air doors. It is mainly used for each section between the inlet and return air tunnels and the main inlet and return air tunnels in mines. Contact Lane.
Features of the impact-open automatic pressure-free damper. In addition to the characteristics of ordinary pressure-free dampers, this damper also has the following new features. When the mine car passes, the damper striker can be squeezed by the side of the mine car. The force opens the damper, eliminating the need for manual door opening procedures. Even if the locomotive or mine car loses control, the damper can be opened by the force of the side of the locomotive or mine car against the damper striker without causing damage to the damper. The damper system is simple and easy to maintain. The impact-opening automatic pressure-free damper is suitable for mines with explosive gas (methane) and coal dust in an environment without serious dripping and splashing water.
The damper opening mode is different and synchronous (manual or vehicle collision) opening and closing
The opening angle of the door leaf is greater than 10 degrees.
Instructions for ordering. Product name: Impact-opening pressureless damper. Product model: Net width and height. The net width refers to the inner diameter width after the damper is unfolded. The net height refers to the height from the track surface to the bottom of the damper beam. Underground installation location , environment, wind pressure and other special requirements.
Contact person
Yao Qiuhuan
Mobile phone
Landline
Ali Wangwang Fax
Address
High-tech Zone, Jining City, Shandong Province
North of Kaiyuan Road
No.