AIWU Security Technology

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DIAN-BD1704 Single leaf release the explosion pressure door

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Product Detail

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Pressure relief door with single leaf is a device for releasing explosive pressure. The leaf be made up of two steel explosion resistant windows. The steel explosion resistant windows can be opened automatically When the explosive pressure reaches 10Kpa~20Kpa.After exploding, the windows can be closed and it can be used after simple treatment


Ideals for industrial sites with dust explosions and gas explosions.

Working principle:

The Pressure relief door and the steel explosion resistant windows are all open to the outside.

The explosion pressure strength be controlled by explosion resistant bolt.The explosion resistant bolt be made up of bolt, Aluminum alloy gasket and Waterproof gasket.

The explosion pressure causes the aluminum alloy gasket to deform, and then the steel windows can be automatically opened under the impact of the explosive airflow to achieve the purpose of releasing explosive pressure.


Model number DIAN-BD1704
Panel color Customized
Anti-explosion ability 190Kpa(3mm)/260Kpa(5mm)
Release pressure ability 10Kpapressure0.3 Mpa
Open style Manual, Swing
Steel windows Explosion-proof steel windows
Application Army, coal mine ,power station, etc.
Surface treatment Powder-coat
Lock option Industrial lock system
Panic Heavy duty steel panic
Seal Rubber sealing strip
Door size High:2100mm-2700mm;Wide:800mm-1800mm
Steel plate Thickness 3mm / 5mm
Panel thickness Standard 60mm (customizable)
Weight 90~135kg/
Door leaf material: 3mm/5mm Carbon steel panel on both side
Skeleton material: 50 * 50 * 5/3 mm square skeleton, skeleton small grid area is not more than 0.3 square meters.
Door frame material: 50 * 100 * 5/3 mm rectangular tube production, set the installation hole and hinge welding parts to strengthen the production of anti-riot edge and buffer seal
Filler rock wool (mineral wool)
Packing & Delivery
Packing Plastic Protection Foam between each sections. Wooden case or carton packing
Delivery time 15~30 days after receive the deposit
MOQ 1 set

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