Year1
- 规格：
- 1100*1800
- 材质：
- 钢板
- 厂家：
- 山东众安
"Anti-shock wave airtight doors".
.Uses of anti-shock wave sealed doors
.Anti-shock wave sealed doors are used in underground material warehouses and material distribution chambers. They play an isolation role to prevent flames and toxic gases generated by shock waves from spreading to external tunnels. Air duct discharge
.
.Technical parameters
Drawing number
Door frame dimensions
Pressure-/*-/*
. Model description/
The clear passage width of the tunnel
, the height
the ability to resist shock waves and overpressure
.
.What are the technical requirements for shock wave resistant closed doors? What are the precautions for installing this kind of door and how to maintain it. Let Zhongan Mining, a senior production unit of anti-shock wave sealed doors, give you the answer.
The anti-shock wave airtight door should be opened toward the inside of the warehouse. The anti-shock wave airtight door is designed to open to the right. If it wants to open to the left, the center line of the door leaf should be used as the axis and the position of the parts should be changed symmetrically. .
When installing door leaf panels, ensure that the upper and lower hinge holes are concentric and the center line is parallel to the center line of the inner surface of the door leaf.
The door frame of the shock wave-resistant sealed door is integrated with the wall hole. Before pouring concrete, the fixed angle steel of the hinge should be checked, corrected, and firmly fixed to ensure that the upper and lower hinge holes are aligned in the center. On the vertical line, the allowable error for different centralities is
.
After installation, the door leaf and the door frame plane should fit together and form a vertical plane, with local gaps within
.
In anti-shock wave airtight doors, the locking of the valve and the moving parts of the hinges should be regularly injected with grease, and each component should be maintained at least once a year.
The exposed metal surfaces of shock wave-resistant sealed doors and flaps should be painted twice with red lead anti-rust paint and two coats of orange topcoat, and the handle switch direction should be marked on the outer surface of the door leaf.
In order to hoist the door leaf, a lifting ring should be embedded in the ceiling of the door opening accordingly.
The sealing strip is connected to the door leaf, first bonded with
all-purpose glue, and then fixed with bolts.
Sealing strips should be regularly coated with talcum powder to prevent aging.
Our company adheres to the business philosophy of technology-led, innovation-promoted development, insists on product optimization and innovation, and provides customers with cost-effective and high-quality products.
.Shock wave resistant sealed door custom hotline
WhatsApp
