KAIYISI PVC Rapid-Stack Folding Doors are engineered for large exterior openings where wind resistance, rapid operation, and space-saving design are critical. The unique folding stack mechanism allows the door to open vertically while withstanding strong outdoor wind loads.
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Reinforced PVC curtain with wind ribs withstands outdoor wind loads up to Class 8 (800N/m2) for reliable exterior operation.
Unique vertical folding stack mechanism saves ceiling space and allows operation in buildings with limited headroom.
Opening speed up to 1.6m/s with frequency inverter control ensures fast traffic flow for large vehicles and equipment.
Industrial-grade motor, reinforced tracks, and galvanized steel frame withstand harsh outdoor weather conditions.
Pair of Autonics photoeyes at the door frame base; instantly stops door descent when a person or object remains underneath.
reinforced PVC curtain with aluminum wind bars, servo motor (0.6–1.6 m/s, IP55), infrared photocells + bottom airbag for safety, and tight side/bottom seals. Also allow ~900 mm overhead clearance and prefer suppliers with extended motor warranties.
Tailor the door dimensions precisely to your facility, ensuring a perfect seal, optimal performance, and seamless integration with existing architecture without costly modifications..
Built-in transparent PVC window gives drivers full visibility of the opposite side, reducing collisions and improving traffic flow in high-activity warehouses.
Remote control, wall switch, Magnetic loop,Radar, Pull Rope Switch, Signal lamp.
Reinforced tear-resistant PVC fabric and modular components minimize wear and simplify repairs, cutting long-term maintenance costs for busy industrial and logistics facilities.
Comprehensive technical data for informed decision-making
| Specification | Details |
|---|---|
| Curtain Material | High-strength PVC fabric with aluminum wind ribs |
| Curtain Thickness | 1.5mm / 2.0mm PVC |
| Maximum Size | 10000mm x 8000mm |
| Opening Speed | 0.6m/s - 1.6m/s (adjustable) |
| Closing Speed | 0.4m/s - 0.8m/s (adjustable) |
| Motor Power | 1.5kW - 4.0kW (frequency inverter) |
| Wind Resistance | Class 10 (up to 1000N/m2) |
| Cycle Life | 500,000+ cycles |
| Control System | Servo control system |
| Safety Features | Airbag bottom edge, photocells, safety edge, emergency stop |
The KJM15 rapid stacking door features imported French industrial polyester fabric (Sioen) with double-sided PVC coating and surface film treatment, 0.9 mm in thickness. It delivers a tear strength of 800 N, tensile strength of 7000 N/cm, and peel strength of 100 N/5cm. Steel wind bars are integrated into the curtain structure to withstand gusts up to National Standard Grade 8. The curtain performs reliably across a temperature range of -30°C to +70°C and is fitted with a 1.5 mm thick transparent PVC window for clear visibility. Track options include 200 mm, 250 mm or 300 mm powder-coated galvanized steel rails with customizable colors.
Equipped with infrared photoelectric safety sensors (Autonics) at both sides of the frame, the door instantly reverses upon detecting obstacles to protect personnel and equipment. Operating speed ranges from 0.6m/s to 1.6m/s, with servo/asynchronous motor drive options (0.75kW–3.5kW) paired with frequency converters and PLC controllers for precise speed regulation. The bottom features an airtight fabric air pocket, while built-in soft brush seals in the track minimize air leakage. Multiple control options include radar induction, ground loop, manual pull cord, remote control, push button, and card access.
Designed for openings wider than 5 meters, the KJM15 stacking door supports fully customizable widths and heights to suit any access requirement. Minimum area pricing starts from 9m², covering door areas from 20m² up to 60m² with corresponding rail sizes (200mm, 250mm, or 300mm) and motor power options (1.5kW–3.5kW) based on actual dimensions. The impact-resistant PVC curtain withstands minor collisions without permanent deformation, while maintaining consistent sealing under high-cycle operation. Ideal for manufacturing plants, logistics warehouses, and distribution centers requiring frequent forklift and truck passage.
Airbag Bottom Edge: Inflatable safety edge detects obstacles and immediately reverses the door direction to prevent injury or damage.
Photocell Sensors: Infrared beams at both sides detect objects in the door path and prevent closing on people or vehicles.
Safety Edge: Sensitive pressure-sensitive bottom bar stops and reverses the door upon contact with any obstacle.
Emergency Stop: Prominent E-stop button immediately halts all door movement for emergency situations.
Extra-large folding doors accommodate aircraft entry while withstanding outdoor wind loads.
Space-saving stack design works in buildings with limited ceiling height for wide openings.
Rapid operation keeps large vehicle traffic flowing efficiently in production facilities.
Wind-resistant construction withstands harsh coastal conditions at port and dock facilities.
Build your project with confidence knowing that customers across industries trust KAIYISI
"The folding stack design was the only solution that fit our hangar with limited ceiling space. The wind resistance is outstanding even in coastal storms."
"We needed a door large enough for our oversize equipment that could handle outdoor wind loads. This folding door exceeded all our expectations."
Folding doors save ceiling space with vertical stack mechanism. Rolling doors require more headroom for the coil. Choose folding for limited headroom situations.
Inspect curtain and wind ribs quarterly, lubricate folding mechanism semi-annually, check motor and controller annually, and clean tracks regularly.
Would you like to invest in superior dock levelers made precisely to last? If yes, kindly contact us to discuss the specifics of the project or ask for a custom quotation.
Get a Free QuoteA stack folding door uses a vertical folding mechanism that stacks the curtain panels compactly at the top of the opening, saving ceiling space compared to rolling doors.
Standard models withstand Class 6 wind loads (600N/m2). Enhanced models withstand Class 8 (800N/m2) for exposed coastal and high-wind areas.
Maximum standard size is 10m wide x 8m high. Custom larger sizes available for aircraft hangars and special applications.
Opening speed ranges from 0.6m/s to 1.6m/s depending on model and size. Speed is adjustable via the frequency inverter.
Yes, specifically designed for outdoor installations with galvanized steel frame, UV-resistant PVC curtain, and weather-sealed components.
