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Industrial Sectional Overhead Door
(Normal type, Wind resistant type, Freezer type)
What you will get :
Application: Industrial Sectional Overhead Door widely used in various industrial occasions because of 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 properties.
| Application location | Both interior and exterior |
| Power supply | 1-phase 220V or 3-phase 380V, 50/60HZ |
| Protection of Electric | IP 54 |
| Max Dimension (Anti-wind) | W11.4 * H4.5m |
| Max Dimension (Normal) | W8000 * H8000mm |
| Running Speed | 0.3m/s |
| Thermal insulation (40mm) | 0.51 W/ (m2·K) |
| Wind resistant | Beaufort scale 10-12 (28m/s-35m/s) |
| PU Foaming density | 45kg/m³ |
| Fire Rated PU Foam | B1 |
| Sound Insulation | R= 24 dB |
Accurate shop drawings to show the door dimensions clearly.
Double layer PPGI, inside fill with high density PIR Foam (45kg/m³). The 75mm door panel R can reach 0.30 W/ (m2·K).
🔥 Fire Rated Performance: GB8624 B1, EU standard NF-P92-503, Germany standard M2 DIN 4120 B1.
🛡️ EPDM rubber: All around the door equipped with EPDM Seal rubber, providing excellent air tightness and rejecting dust and insects.
🌪️ Wind Performance: Double layer 0.4+0.4mm PPGI with PU Foam. Wind resistant up to Beaufort scale 11 (28m/s). Special Back Rib panels used for large openings up to W11.4*H4.5m.
Customized solutions for vision panels (lighting) and small swing personal doors (pedestrian access).
