1. Fast than roller shutter door :0.2-0.3m/s running speed.
2. Excellent Thermal Insualtion . Especially the Freezer type 75 mm door panel ,U value 0.30 W/ (m2·K).
3. Excellent Air tightness .All around the sea rubber will keep the indoor hygiene environment .
4. Low maintence ,long worklife .
5. Fit for all kinds of installation situation ,and all kinds of door opening (Max Door opening size W11.5*H4.5 m ).
6. Different Operation ways make your factory efficient and Intelligent .
Industrial Sectional Overhead Door Widely used in various industrial occasions because of their scientific torsion spring balance system and multiple safety devices. Its double-layer PIR sandwich door panel gives it excellent thermal insulation, wind resistance, and flame-retardant and fire-retardant properties. Therefore, sliding doors are widely used in factories, logistics loading and unloading areas, medicine, food, electronics, printing and other workshops and areas that require high indoor environmental temperature cleanliness.
| Application location | Both interior and exterior |
| Power supply? | 1-phase 220±10%V,50/60HZ, or3-phase 380±10%V,50/60HZ |
| Protection of Electric: | IP 54. |
| Max Dimension: | Anti-wind door panel with back reinforcement W11.4*H4.5m. |
| Max Dimension: | Normal panel?W8000*H8000mm. |
| Running Speed : | 0.3m/s |
| Thermal insulation: | 42mm Normal panel 0.51 W/ (m2·K).50mm thermal type0.4W/ (m2·K). |
| 75mm Thermal Panel 0.30 W/ (m2·K). | |
| Whole Door Thermal insulation: | 42mm Normal panel 5000*5000mm ,1.0W/ (m2·K). |
| 75mm Thermal Panel 5000*5000mm,0.55W/ (m2·K). | |
| Wind resistant: | Beaufort scale 10-12(28m/s-35m/s) |
| Water tight: | 70 Pa no leak, Door width ≥ 8m. |
| Air tightness: | 0.4-2.5m³/?*h. Under the 50 Pa pressure. Door width ≥ 4m. |
| PU Foaming density: | 45kg/m³ |
| Fire Rated PU Foam? | B1 |
| Sound Insulation: | R= 24 dB |