Inna Machinery Equipment (Shanghai) Co., Ltd. was established in 2016, committed to providing customized industrial products that improve work environments, increase labor efficiency, and reduce labor intensity for customers.
Is a new type of metal rapid door that combines speed, energy efficiency, sealing, high performance, wind resistance, and environmental protection. It boasts high reliability and practicality, giving it a unique position in today’s industrial sector. Its special structural design reduces the failure rate to 99.99%. The Eco-friendly Rigid Rapid Door effectively blocks indoor and outdoor air convection, preventing unauthorized access while withstanding weather changes. With its quick opening and closing mechanism, it is safe and efficient, widely used in fast passageways requiring frequent access. It is an ideal choice for the environmental industry to achieve energy savings and reduce consumption.
● Fast Passage: The door opens in 5-7 seconds with almost no waiting time.
● Frequent Opening: The fast door motor is designed to handle frequent openings, with up to 1,000 operations per day.
● Sealing: The door panels are equipped with sealing strips, providing excellent sealing performance (tested by national testing centers) to prevent odors from escaping.
● Safety: Features safety bottom edges and safety protection functions to prevent damage to vehicles and personnel.
● Low Failure Rate: The door system operates continuously year-round in waste-to-energy plants, ensuring reliable performance at all times.
● Intelligent Opening: Various intelligent opening options, including Bluetooth, ground magnetic, radar, remote control, and card swiping, allow for automatic operation without manual intervention.
● Insulation: The door is resistant to cold, heavy rain, and strong winds (tested by national testing centers).
● Wind Resistance: The door can withstand winds up to level 12 hurricane strength (tested by national testing centers).
● Anti-Theft: Access control for vehicle entry/exit, preventing unauthorized entry. The door supports manual opening in case of emergency, such as power failure or circuit malfunction, to ensure vehicle passage.
1.Good Air Tightness
Air tightness: 0.62m³/(m²·h), meeting National Standard Level 8 (verified by national testing organizations).
2.Fast Opening and Closing Speed
Opening speed: 0.8m/s ~ 2m/s (adjustable).
Uses the principle of the Archimedean spiral and a double-layer turbine structure to reduce resistance and friction, ensuring smoother high-speed operation.
3.Wind Resistance and Insulation
The door panel uses a patented thermal break design for better insulation.
Insulation rating: National Standard Level 3
Wind resistance: National Standard Level 3 (withstand wind pressure of 0.5kp, relative deflection < L/180).
4.Low Failure Rate
The door can handle thousands of open/close cycles daily and has been proven to operate fault-free for over 1 million cycles.
5.Intelligent and Convenient
Multiple intelligent opening options available: radar, ground magnetic, remote control, Bluetooth, and app-based control.
One-touch start, interlocking, linkage, and custom options available.
6.Customizable Colors
Choose from a variety of colors based on the installation environment.
◆ Maximum Size: 8000mm × 9000mm
◆ Operating Speed: 0.8m/s ~ 2m/s (adjustable, depending on door size)
◆ Wind Resistance: Meets National Standard Level 3 (relative deflection under 0.5kp wind pressure < L/180)
◆ Water Resistance: △p ≥ 700pa, meets National Standard Level 6
◆ Air Tightness: 0.62m³/(m²·h), meets National Standard Level 8
◆ Insulation: K ≤ 0.5W/(m²·K), meets National Standard Level 3
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