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China Manufacturer Project Automatic Large Auto Lift Steel Overhead Motorized Sectional Door
Max. dimension | width * height 12000mm*8000mm |
Opening and closing speed | 20-40cm/s |
Panel material | steel plate + PU foam |
Lifting method | Standard lifting, high lifting, vertical lifting |
Wind resistance | 28-35m/s (Class 10-12) |
Operation method | Control box, remote control |
Trade | Galvanized steel |
Emergency operation | Manual hoist chain if power failure |
Trademark | Yuou |
1. Panel material construction
Steel-PU foam-steel, sandwich panel, double layer 0.4mm steel plate, total thickness 40mm standard
2. Section style
Finger-protection or non finger protection style are optional
3. Good seals
Sealing stripe built in around so can prvent wind, sand, rainwater to avoid accorosion
4. Accident-dropping safety device
Equipped with dropping avoiding steel cord at the bottom, to secure the accident dropping within 5cm
5. Track
Single track design: suitable for headroom distance ≧350mm
Double track design: suitable for lower headroom ≧200mm
6. Spring broken safety device
7. Spring axis
Industrial class 25.4mm steel bar
Description
Industrial Overhead Sectional Door is slide-running design. Door panels are connected end to end through C-type rails. 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.