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Overhead / Sectional Doors
Overhead / Sectional Doors
Metaflex offers Overhead / Sectional Doors. These Dock Doors are frequently used in combination with Dock Levelers, their extreme operations and frequent use demands high on quality and easy operation. These are mainly available in vertical lift and high Lift version. The doors are optimally protected against deformation and corrosion. The panels are fitted with an additional integrated steel reinforcement strip. An overhead door consists of a door leaf that closes off an opening in a building. This door leaf consists of horizontally connected panels. This overhead door is made of 40mm thick, steel sandwich panels (sections). The front and back skins are separated by a fire retardant PU (CFC) free foam core. This Overhead doors can be manually operated or opened or operated using a chain hoist or electric motor. All of the doors are tested by the TÃœV certification organization and meet the CE regulation.
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- Distribution centers
- Warehouse and garages
- Dock areas
- Shop floors
- Loading, off-loading areas
Standard Accessories & Hardware
- Hardware type:
High lift, low lift, vertical lift normal system type with pre-assembled springs either option depending upon overhead room. - Door leaf:
A door leaf is the total of horizontally connected panels used to shut off and give access to an area. These panels are made of two steel sheets separated by insulation material. - Panels:
These GI sheets are separated by insulating (polyurethane) foam. The total thickness of the panels is 40mm - Panels as standard with finger:
The finger protection prevents fingers getting caught between the panels when closing the door. Finger protection is obligatory (CE Standard) for overhead doors up to a height of 2.50 meters. - Thickness of external Skin of panel: 0.5 mm
- R Value: 1.65W/M2 * K
- Rail Set:
The life of a door depends on the strength of the rail made of high quality galvanized steel with a permanent part “SMART CONNECTION†patented worldwide, between horizontal and vertical rails. - Springs and Hoisting Cables:
Shot peened, powder coated and oiled. The hoisting cables are six times over dimensioned for additional safety. Torsion springs form an essential component of every overhead door. The spring quality and the choice of the right type eventually determine the correct operation of the doors. - At the Dock Areas:
The overhead door at dock areas will fulfill your extreme requirements. Through well thought construction, it has a modular structure, so that it is easier to maintain.
- Spring break safety device, to avoid unexpected accidents
- Cable break safety device
- Slack cable safety device
- Safety edge (with optical or pressure sensors)
- Anti-lift device as an option
- Finger protection
