Blast Resistant Doors: Fortifying Safety Against All Threats
Structure and Dimensions
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Door Frame |
Typically made from channel steel or rectangular tubing. · Class A Frame: 50mm × 120mm × 4.0mm rectangular tubing · Class B Frame: 30mm × 120mm × 3.0mm rectangular tubing
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Door Panel |
Constructed from steel plates, reinforced with insulation or fireproof core materials. Class A panels use 50mm × 70mm × 3.0mm rectangular tubing for the skeleton, welded with 3.0mm thick high-quality carbon steel plates. |
Materials and Thickness
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Door Panel Thickness by Blast Pressure |
· 5.0mm for 0.19 MPa pressure resistance · 4.0mm for 0.15 MPa pressure resistance · 3.0mm for 0.11 MPa pressure resistance |
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Hardware Accessories |
· Pressure-bearing hinges · Locks: blast-resistant handwheel locks or emergency push bar locks |
Performance Parameters
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Blast Pressure Resistance |
Common ranges: 0.021 MPa to 0.19 MPa Customizable for specific high-pressure requirements |
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Sealing Performance |
Door-to-frame gaps ≤ 10mm Door edge-to-frame contact gaps ≤ 5mm |
PRODUCT FEATURES
Applications
Chemical Plants:
Designed for areas storing or producing flammable gases and chemicals, ensuring worker safety and equipment protection.
Oil and Gas Industry:
Safeguards facilities during extraction, storage, and processing operations, mitigating risks from leaks and explosions.
Defense and Ammunition:
Essential in military factories and storage depots for securing weapons and explosives, ensuring maximum safety and confidentiality.
Metallurgy and Mining:
Protects workers in high-temperature and high-pressure environments, preventing blast-related incidents.
Warehousing and Logistics:
Used in facilities managing hazardous materials, reducing property damage and casualties during accidents.
Maintenance Guidelines
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Regular Inspections
Examine the surface for scratches, deformation, or paint damage. Address any paint issues promptly to prevent rusting. Inspect connections between the frame and door panel for signs of loosening. -
Cleaning and Care
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Hardware Maintenance
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Sealing Performance Testing
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Functionality Testing
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