Swing Door (also known as crash door or passage swing door) is a non-electric door that can be opened in both directions with a light push from people or objects, without manual pushing or pulling, and automatically rebounds to close after passing.
Main Uses
Improve Traffic Efficiency: People or equipment (such as trolleys, forklifts) can push through directly without manually opening the door, significantly speeding up logistics and personnel flow.
Automatic Rebound Closure: Utilizes physical structures such as eccentric shafts, top and bottom pivots, or door gravity to achieve automatic closing, reducing energy loss and maintaining indoor temperature, humidity, and cleanliness.
Strong Impact Resistance and Durability: The door is made of high-strength materials (such as 304 stainless steel, aluminum alloy, wear-resistant PVC, or ABS) to withstand frequent collisions, suitable for high-intensity environments like forklift operations and cargo handling.
Sealing, Insulation, and Dust Prevention: Equipped with tear-resistant, low-temperature sealing strips to effectively prevent cold/hot air leakage, block dust, noise, and odors; suitable for cold storage, food workshops, and electronics clean rooms with high environmental requirements.
Safety Protection Design: Door edges are often equipped with buffer strips and transparent windows (shatter-resistant acrylic), reducing the risk of pinching and improving passage safety.
No Power and Low Maintenance: No motor, pneumatic, or hydraulic system; easy to install, almost no maintenance required, suitable for harsh environments like dust, oil, and humidity.
Typical Application Scenarios
Food and Cold Chain Industry: Cold storage, central kitchens, supermarket fresh food areas, used for insulation and rapid entry and exit.
Industrial Manufacturing: Factory workshops, logistics centers, warehouse passages, supporting frequent passage of forklifts and trolleys.
Medical and Public Buildings: Hospital passages, restrooms; designed for accessibility to prevent doors from being unable to open during emergencies.
Commercial Places: Shopping malls, convenience stores, office areas, and warehouse partitions, enhancing space mobility.