Medical Airtight Door
Absolute sealing: triple dynamic sealing (EPDM + magnetic strip + self-lifting bottom frame), air tightness reaches ISO Class 7 (air leakage ≤ 0.01m³/h·m), maintains a pressure difference of ≥5Pa in negative pressure wards, and completely blocks the spread of pathogens.
Intelligent zero contact: supports gesture/foot feel/face recognition opening and closing to prevent cross-infection of hands.
Safety enhancement: 0.3 seconds rebound anti-pinch when encountering obstacles, Class A fireproof structure (fire resistance 1.5 hours).
Medical adaptation: air-closed buffer technology ensures fast passage (90° opening ≤ 4 seconds), and passes the YY/T 0627 medical door standard.
Lifetime maintenance-free: heavy-duty medical hinges bear 250kg and are durable > 200,000 times.
Medical airtight door product description
In harsh environments such as biomedicine, high-end laboratories, and electronic clean rooms, a difference of a millimeter may cause major risks. Our airtight doors use military-grade sealing performance as the core barrier. Through dynamic air pressure balance and intelligent joint control technology, they completely isolate particles, noise, airflow, and temperature and humidity interference, and build a zero-compromise safety line for key processes.
Core technology value
Triple active sealing system
Air pressure adaptive sealing: The air pressure chamber built into the door frame dynamically adjusts the sealing pressure, easily coping with ±50Pa pressure difference fluctuations;
Magnetic absorption + EPDM three-level sealing: Strong magnetic strips adsorb the door frame, combined with 3 medical-grade EPDM rubber (wear-resistant 500,000 times), to achieve a 99.9% isolation rate for μm-level dust particles;
Automatic lifting sealing strip at the bottom: The sealing strip is pressed down to fit the ground at the moment of closing the door, which cures the stubborn problem of air leakage at the bottom of traditional airtight doors.
Super strong structural gene
Aviation aluminum frame + 304 stainless steel panel (optional anti-corrosion coating), impact strength reaches JIS A4702 standard;
Heavy-duty hinges and door closers imported from Germany, tested 200,000 times of opening and closing without failure, life span exceeds 10 years.
Intelligent IoT control
Supports face recognition/IC card/APP remote authorization, and links the clean room FFU system to realize automatic pressurization when opening the door;
Real-time monitoring of sealing status, self-diagnosis of faults and alarm in seconds to ensure zero safety loopholes.
Authoritative performance parameters
Airtightness: 0.03m³/(h·m²) @100Pa (in accordance with EN 1634 / GB/T 7106 standards);
Sound insulation: laboratory-grade Rw 45dB sound insulation (ISO 10140 certification);
Thermal insulation: K value ≤1.2W/(m²·K) (EN 12428 certification);
Opening speed: electric door 0.8-1.2m/s adjustable (CE/UL dual certification).
Vertical scene customized solution
Pharmaceutical GMP workshop: no dead corner rounded corner design + electrophoretic antibacterial coating, meeting Class A cleanliness;
P3/P4 laboratory: integrated negative pressure sealing and air lock interlock, passed biosafety certification;
Data center: electromagnetic shielding 60dB attenuation + EI 90 fireproof certification, double insurance guarding the core computer room;
Industrial explosion-proof area: anti-static treatment + Ex d IIC T6 explosion-proof certification, completely eliminating the risk of electric sparks.
Disruptive service guarantee
Deep customization: 7-day response to demand, providing one-stop service of 3D modeling → pressure testing → installation;
Lifetime maintenance: 10-year warranty for core components, 24-hour emergency response, free replacement of sealing strips;
Energy consumption commitment: If energy consumption increases due to sealing failure, the difference in electricity bills will be fully compensated.
