Armored doors

explosion-Proof Doors (Blast-Resistant Doors)
I. Design Concept
Explosion-proof doors are designed to withstand accidental or potential explosions in industrial, chemical, military, and defense facilities. Their primary purpose is to protect personnel and maintain the integrity of internal equipment from the damaging effects of blast waves.

II. Design Capabilities
The explosion-proof door system features superior blast resistance, capable of withstanding pressures up to 190 kPa (megapascals). It has passed multiple internationally recognized certifications and tests. The system is designed for flexible and reliable operation, combining fire resistance with blast protection.

III. Applications
Explosion-proof doors are typically used in industrial buildings, such as petrochemical facilities, power plants, military installations, and various rooms within these environments, including:

Shelters
Substations
Control rooms
Corridors
These doors serve as specialized safety measures to mitigate the hazards associated with potential explosions.

IV. Performance Characteristics
Explosion-proof doors are lightweight and easy to open and close, meeting project requirements for low-weight loads.

V. Safety Features
In non-explosive situations, explosion-proof doors can be used normally, ensuring functionality without compromising safety.

VI. Standards and Classification
Explosion-proof doors comply with standards set by the Ministry of Public Security’s Quality Inspection Center for Safety and Police Electronic Products. They are generally classified into two grades:

Grade A: Features a door frame and door leaf with a thickness of 80 mm.
Grade B: Utilizes a door frame and door leaf with a thickness of 55 mm.
Most commonly available explosion-proof doors in the market are Grade B. However, specific locations, such as ammunition depots and armories, require Grade A explosion-proof doors for enhanced safety.

For further information about our explosion-proof doors and their applications, please visit our website or contact us directly.