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| Model NO. | GD291 |
|---|---|
| Thickness | 40mm |
| Opening Style | Rolling / Power Driven |
| Motor Power | 350W / 60n Output Torque |
| Lifespan | 10 Years |
| Material | Double-layer galvanized steel + Polyurethane |
| Foam Density | 48kg/M3 +/-2kg/M3 |
Industrial lifting door is a professional exterior door designed to meet requirements for insulation, sealing, high-frequency switching, and safe use. It is widely adopted by industrial and logistics projects.
Lifting Methods:
These doors are composed of high-quality door bodies, balance systems, advanced drive units, and multi-tier safety devices.
Applicability: Opens vertically upwards and hangs flat on the inner side of the wall, saving valuable indoor space.
Thermal Insulation: High-density polyurethane layer reduces heat energy loss effectively.
Noise Isolation: Equipped with adjustable ball bearings and wear-resistant rubber wheels for silent operation (≤60DB).
Wind Resistance: Designed with external reinforcement ribs to resist instantaneous 10-level wind forces.
| Lifting Speed | 0.25-0.3m/S |
|---|---|
| Wind Pressure | Standard 450N/m2 (Max 480N/m2) |
| U Value Index | 0.84W/m2ºC (0.4 W/m2 ºC between panels) |
| Torsion Spring | 82b Material with heat treatment & anti-breaking device |
| Shaft | 25.4mm Diameter 45# Steel with Keyway |
| Track | 2mm Thick Galvanized Steel Plate |
| Rollers | 3-Inch Industrial Grade Steel Rollers |
| Safety Devices | Bottom Airbags, Spring Anti-break, Control system with obstacle display |
🚀 Push-Button: Control on both sides of the door.
🚀 Remote Control: Flexible "one-to-many" or "many-to-one" wireless control.
🚀 Geomagnetic: Detects metal objects like vehicles for automatic opening.
🚀 Radar Control: Automatically senses moving persons or vehicles.
🚀 Pull-Cord: Convenient for drivers without leaving the vehicle.
🚀 Photoelectric: Uses light beams for automatic opening/closing and safety.
