Anti-shock wave airtight door

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Anti-shock wave sealed door, mine door, explosion-proof airtight door
Anti-shock wave valve, anti-shock wave airtight door, mine door, explosion-proof airtight door, underground drug store anti-shock wave valve, underground drug store anti-shock airtight door
Product Usage and Description
The anti-shock wave valve is used in underground explosive material warehouses and explosive material distribution chambers. It plays an isolation role to prevent explosion shock waves and flames and toxic gases generated by explosions from spreading to external tunnels. It is installed at the air inlet tunnel. . The ventilation valve components are divided into groups. When used, the number of ventilation valve groups can be determined according to the air volume required by the underground crushing material library and the negative pressure value of the total return air duct, and the opening angle of each group of valves can be adjusted for fine-tuning to meet the ventilation volume and resistance. The impact overpressure capability is.
/ (Anti-shock wave sealed door) (Anti-shock wave overpressure capability) (Net passage width, height of the tunnel)
This anti-shock wave sealed door is designed for the Xuzhou Mining Bureau of the Ministry of Coal Industry. Product quality and standards are strictly implemented/(impact-resistant sealed door)
This anti-shock wave sealed door is composed of door frame, door leaf, leaf, locking device and other components.
The door frame is a welded frame component of unequal angle steel
The door leaf is welded by a curved shell plate, a tic-shaped rib plate and a channel steel ring beam
The lower dumpling uses a one-way thrust ball Bearing support
The locking device is a locking shaft and handle rotation type
The sealing method adopts a glyph cross-section rubber strip seal
The company produces various types of fire-resistant fence doors, dual-purpose doors, and airtight doors , explosion-proof sealed doors for underground mines, welcome to purchase
Contact person
Yao Qiuhuan
Mobile phone
Landline
Aliwangwang Fax
Address
Jining City, Shandong Province High-tech Zone
Kaiyuan Road North
No.