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  • Shanghai Kenvo Door Co.,Ltd
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    Address: NO.53 Factory, Industrial Park of Shengli Village, Shaxi Town, Taicang City, Jiangsu Province, China.

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Your Position:   Home > Products > Sectional Door

Sectional Door
Slide-running design. Door panels are connected end to end through C-type slots. Whole door body can bend flexibly and slide along guide rails with different bending shapes. It can be fit onto various kinds of door holes. Thus, it is very widely used in all kinds of factories, logistics warehouse, and garages.

1. Excellent wind resistance: Steel sandwich door panel with good strength.
2. Excellent thermal insulation: Total thickness of door panel reaches 40mm. Density of inside PU foam: 42kg/m³. With very good thermal insulation performance.

3. High-frequency operation: Torsion spring balance system counteracts most drag force during opening.
4. Auto-Manual dual operation modes: When there is power failure or breakdown, the door can be opened or closed by manual operation chain. Balance torsion spring system counteracts most of drag-force of opening. It can be opened by hand with a little force (within 180N).
5.     Various climbing modes: Climbing modes can be selected according to conditions of wall hole and available space
Technical Data:

Max dimension: Wide 12000mm, High 8000mm.
Running speed: 0.2-0.4m/s
Power supply: 1.phase 220V±10%V,50/60HZ or
3-phase 380V±10%V,50/60HZ
Thickness of panel: 40mm or 50mm
Density of PU foam 42kg/m³
Wind resistance Beaufort scale 11, 28m/s
Sound insulation: 24  dB
Thermal insulation: 0.38 W/m°C
Water tightness:  30 Pa
Additional Optional Parts:
1. Clear Window

2. Small Man Door

Watch the video of our Industrial Overhead Sectional Door on Youtube now !

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