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Biosafety containment door


Biosecurity inflatable sealing doors are divided into two major types: single-bag and double-bag. The double-bag airtight door features an innovative on-site self-check system for airtightness. Its intelligent operating mechanism works as follows: When the door leaf is open, the inflatable sealing strip automatically retracts into a preset recess; once the door is closed, the electromagnetic lock immediately engages to secure the door, while the sealing strip rapidly inflates and expands, creating a multi-layered sealing structure that achieves zero-gap sealing between the door leaf and the door frame.
Product Categories: Biosecurity Inflatable Seal Door
  • Product Description
  • Product Overview:
    Biosecurity inflatable sealing doors are divided into two major types: single-bag and double-bag. The double-bag airtight door features an innovative on-site airtightness self-check system. Its intelligent operating mechanism works as follows: When the door leaf is open, the inflatable sealing strip automatically retracts into a pre-set groove; once the door is closed, the electromagnetic lock immediately engages to secure the door, while the sealing strip rapidly inflates and expands, creating a multi-layered sealing structure that achieves zero-gap sealing between the door leaf and the door frame.
    This product is meticulously crafted using all-stainless steel seamless welding technology, boasting exceptional corrosion resistance and capable of withstanding the corrosive effects of various disinfectants, including formaldehyde, vaporized hydrogen peroxide, and gaseous chlorine dioxide. The system supports modular combination installation, allowing it to operate either as a standalone unit or in a networked configuration with multiple units, making it suitable for application scenarios of varying scales. Equipped with an intelligent control system, it is compatible with both single-door autonomous control and multi-door interlocking control modes. Through real-time status monitoring and interlock logic control, the system provides comprehensive operational safety.

     

    Performance metrics:
    1. Structural compressive strength: >2500 Pa;
    2. Inflation/deflation time for inflatable sealing strips: ≤5 seconds;
    3. Number of inflation and deflation cycles for inflatable sealing strips: ≥10,000 cycles;
    4. Air tightness: Under a pressure of ±500 Pa, the sealed space can maintain air tightness with a leakage rate of less than 0.25% vol/h.
    5. Safety Redundancy: Both sides of the airtight door are equipped with emergency stop buttons and manual air-release valves, which can effectively prevent the airtight door from becoming unable to open due to electrical or pneumatic system failures.
    6. The stainless steel plate thickness of the door body shall be no less than 2.0 mm, with a robust structure capable of withstanding a pressure of 2500 Pa.
    7. Corrosion Resistance: Made from high-quality stainless steel, it is resistant to disinfectants, detergents, and chemical reagents such as acids and alkalis.
    8. Equipped with an electromagnetic lock, enabling interlocking functionality between the two doors.
    9. The access control password device can be configured according to user requirements.

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