Mining non pressure pneumatic control damper

Mining non pressure pneumatic control damperWith its unique structural design and performance advantages, it has become an ideal choice for underground ventilation systems in coal mines, with significant features such as simple structure, easy operation, safety and reliability, good sealing, and wide adaptability.

The pneumatic pressure free air door adopts a modular design, with a compact and simple structure that is easy to understand. This makes the installation, debugging, and maintenance of the air door more convenient. The door body is mainly composed of door frame, door leaf, sealing material and other parts. The door frame and door leaf are both made of steel welded structure, and the sealing material is rubber product. This structural design not only ensures the strength and sealing of the air door, but also facilitates on-site installation and maintenance.

Easy to operate

The pneumatic non pressure damper is remotely and automatically controlled through a pneumatic control system. Operators only need to control the opening and closing of the air door through buttons or remote controls, greatly improving work efficiency. Each air door is equipped with an infrared sensor probe on both sides, which can automatically open and close the air door when someone or a vehicle passes through it. At the same time, the air damper has both automatic and manual operation functions, and can still be manually operated in case of power outage or gas source failure, ensuring the normal operation of the ventilation system.

The pneumatic non pressure damper is made of high-strength and corrosion-resistant materials, with sufficient rigidity and strength. At the same time, the pneumatic control system has multiple protection measures, such as overload protection, pressure protection, etc., to ensure the safe operation of the air door. The air door closes smoothly, safely and reliably, with bi-directional air isolation, and no need to install a reverse air door. The two air doors can be locked by pneumatic components to prevent air flow short circuits and ventilation failures.

The door frame and fan of the pneumatic non pressure air door are tightly matched to ensure the sealing of the air door. This helps reduce air leakage and improve the efficiency of the ventilation system. The door leaf is made of steel structure, with high strength, tight sealing, and low air leakage. Rubber sealing strips and other sealing materials are usually used between door frames and door leaves, as well as between door leaves, which can effectively fill gaps and reduce air leakage.

Pneumatic non pressure dampers are suitable for various complex environments, such as high temperature, humidity, dust, etc. Its unique balance mechanism and pneumatic control system enable the damper to operate stably in high-pressure environments. We can customize sizes, materials (such as explosion-proof steel, lightweight composite materials), and control methods for different mine conditions to meet harsh environmental requirements such as high temperature, high humidity, and high corrosion.