Hard metal high speed door

Hard metal high speed door – a new type of metal industrial door integrating fast, energy saving, sealing, high efficiency, wind resistance, and environmental protection. It has high reliability and practicability, and its operating speed is more than 6 times that of industrial sliding doors. With extremely high work efficiency and higher safety, hard high-speed doors are gradually replacing industrial sliding doors. The turbo hard fast door can prevent the intrusion of outsiders while resisting weather changes. It can block indoor and outdoor air convection and is used in frequent access passages. It is an ideal choice for industrial energy saving and consumption reduction.

Twin helical turbine

The aluminum alloy fast door adopts a double-helix turbine structure, and the guide rail is conducive to the acceleration of the door body, which makes the door body more stable when running at high speed, reduces noise generation, and improves the safety index. The single-turbine structure currently used in the market is prone to cracks in environments with large temperature differences, and in severe cases, safety accidents may occur

Control System

Customized electric control box for fast doors, stable performance, frequency conversion control, screen display, easy to monitor and check for faults. Custom-made servo motors are used for reliable operation in both gas and dust environments

Way of promotion

Turbo spiral guides are the standard design specification and are the best solution when there is sufficient space above the door. When the space in the depth direction of the upper space makes up for the height of the upper space to a certain extent, the elliptical lifting method can be considered

Door structure

The aluminum alloy fast door panel is made of double-layer stretched aluminum panels at one time. The surface is finely pressed stripes, which are anodized and organically colored, and the middle is filled with polyurethane foam. The internal broken bridge design in the middle can increase the heat preservation effect, prevent the loss of indoor and outdoor temperature, and save energy. The surface of the door panel is treated with 5 layers of organic coloring, which greatly improves the corrosion resistance

Safety devices

The fast door is equipped with infrared anti-radiation/safety light curtain and safety bottom edge. There are infrared anti-radiation/safety light curtains on both sides of the door frame. When there is an obstacle under the fast door, the door remains open; when the door falls, there is When the object passes through, the door body will open to the open position, and then delay the descent when there is no obstacle below. Sometimes because the object is in the blind area of infrared safety protection, the equipment of the safety bottom makes the door body quickly rebound to the most open position when the door body is pressed against the obstacle below, effectively protecting the object or pedestrians below to avoid accidents. At the same time, the Lafayette fast door also has safety devices such as radar induction, geomagnetic induction, remote control induction, Bluetooth radio frequency, pull rope switch, and interlock.

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