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SEPPES External High Speed Spiral Door
SEPPES extra-wide external high speed spiral Door is designed for industrial openings over 4.5m, ensuring stable and efficient operation in demanding environments. A reinforced center rib structure is added to prevent panel sagging and significantly improve wind resistance and overall rigidity. Equipped with a 1.5m safety light curtain, it provides reliable protection for personnel and vehicles during high-frequency operation. With durable mechanical components and a maximum size of 8m × 8m, it is an ideal solution for exterior industrial entrances, warehouses, and logistics facilities. If you require a smaller-sized exterior door, please refer to our Commercial Overhead Roll Up Doors Compact series.
- Multiple door panel color options available
- Reinforced center structure
- German intelligent control system
- Fast opening speed with high cycle performance
- anti-theft performance for higher security
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high speed spiral door design
| Parameter | Specification |
| Door Size | up to 8000*8000mm(26 ft × 26 ft) |
| Installation Space | Minimum headroom: 690 mm (27.2 in) Minimum side room: 260 mm / 320 mm (10.2 in / 12.6 in) |
| Opening Speed | 0.6 – 2.5 m/s (2.0 – 8.2 ft/s) |
| Door Panel Thickness | Aluminum alloy: 0.7 mm (0.028 in) Total panel thickness: 40 mm (1.57 in) |
| Operating Frequency | Up to 800 cycles/day |
| Track Size | W260 mm / W320 mm × L250 mm (10.2 in / 12.6 in × 9.8 in) |
| Power Supply | 220V (Transformer available) |
| Motor Power | 0.75 kW (<129 ft²) 1.5 kW (129–258 ft²) 2.2 kW (>258 ft²) |
| Control System | German FROG PUPIL control system |
| Insulation Filling | Polyurethane foam, density 48 kg/m³ (3.0 lb/ft³) |
| Panel Height | 185 mm (7.3 in) (with sealing rubber strips) |
| Panel Color | Silver grey (customizable) |
| Track Material | 2.5 mm (0.098 in) galvanized steel, powder coated (dark grey) |
| Inner Guide Rail | 5.0 mm (0.20 in) aluminum alloy |
| Material | Frame: 2.0 mm (0.079 in) galvanized steel Cover: 1.0 mm (0.039 in) galvanized steel |
| Vision Window (Optional) | Small window: 600 × 130 mm (23.6 × 5.1 in) Full-width: max 6000 mm (19.7 ft) |
| Safety Devices | Infrared sensor (Jietek brand) Safety bottom edge (Bollard brand) |
| Opening Methods | Standard: Push button Reserved: IO ports & RS485 for automation integration |
| Motor Position | Left / Right |
| Wind Resistance | Level 10 (~24.5–28.4 m/s / 55–63 mph) |
| Emergency System | Manual brake release; large doors require assisted lifting (e.g., forklift) |
| Parameter | Specification |
external high speed door manufacturer
Reinforced Center Beam Structure
A specially designed reinforcement rib is added in the middle of the door curtain for widths over 4.5m. This structure prevents deformation, improves panel flatness, and enhances resistance against strong wind pressure in exterior applications.
Safety Light Curtain System (1.5m Height)
External high speed door for sale integrated infrared safety light curtain provides real-time detection of obstacles. When movement is detected, the door stops or reverses immediately, ensuring maximum safety for pedestrians, forklifts, and vehicles.
High-Durability Mechanical Structure
external high speed door supplier uses 60Si2Mn industrial-grade spring components (over 1,000,000 cycles), combined with high-polymer wear-resistant rollers and an aluminum alloy turbine spiral guide system for long-term stable and quiet operation.
fast opening garage door video
high speed external doors FAQ
1. What is the maximum size of this exterior roll up door?
The maximum manufacturing size can reach up to 8m (W) × 8m (H), suitable for large industrial entrances.
2. How does the door prevent deformation at wide spans?
A reinforced center rib structure is added for doors wider than 4.5m to prevent sagging and improve wind resistance.
3. What safety features are included?
This industrial high speed roll up doors system includes a 1.5m safety light curtain that detects obstacles and stops or reverses the door instantly.
4. What control systems are available?
Standard dual-side buttons are included. Optional systems include radar, geomagnetic sensor, remote control, Bluetooth, access control, pull rope, facial recognition, and APP control.
5. Is this suitable for exterior industrial use?
Yes. It is designed as an external high speed door / exterior roll up door with strong wind resistance and durable mechanical structure, ideal for outdoor industrial environments.
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