Crane doors can seal tightly around the crane while allowing free movement of goods. Options include design around an existing crane, T-shape to suit a crane on rails and multiple leaves to ensure...
Megadoor
The first Megadoor vertical lifting fabric door was developed in 1973 as a kiln door for the forestry industry, where extra-large doors with good insulation were especially needed. In 2012 Cardo, the parent company of both Megadoor and Crawford was acquired by ASSA ABLOY Group.
View brandSpecifically designed to fit the crane and crane rails and lifting vertically, the door requires virtually no side room and no floor tracks. Simple and safe to operate, it is ideal for extreme weather conditions and offers a tight seal, which helps you reduce energy consumption. Depending on door size, high-speed operation is also available.
The crane door systems minimize your construction costs by permitting a virtually unlimited opening width with variable height. Depending on the opening shape and the placement of the crane rail, various door designs can be created with or without swing-up mullions.
Working with ASSA ABLOY Entrance Systems puts your facility in the hands of skilled and experienced engineers who are ready to support you through the entire operating life of your crane doors. Receive the highest-class expertise – from site analysis and engineering specifications to installation, commissioning, service and support.
ASSA ABLOY VL3190 Megadoor vertical-lifting fabric doors
Megadoor VL3190 vertical-lifting fabric doors are ideal for heavy industrial facilities that need large doors through which a crane can pass. They provide fast, safe and reliable operation under any conditions. The door can be made to almost any size and has virtually no side room requirements or footprint. Thanks to excellent air tightness and resistance to high winds, it minimizes heat loss and provides a viable working environment for demanding tasks.
ASSA ABLOY VL3190
- Max size (W/H): other sizes on request
- Door leaf thickness: not less than 290 mm (according to wind resistant design)
- Guide rails material: aluminium
- Vision panels: optional
- Wind load resistance (differential pressure): can withstand almost any wind load by varying the size and the spacing of the intermediate sections
- Sound reduction (standard): 15 dB Rw (ISO 717)
- Water resistance, EN 13241: class 3
- Air permeability, EN 12426: class 2
- Thermal transmittance, EN 12428: depending on door size, specific data on request
- Normal opening speed: 0,2 - 0,3 m/s
- Operating environment temperature range: -35°C to +70°C