The flexible swing door is positively the most proven , reliable product in the industrial door business. Its operation is simple and the high quality of materials used by COIL, in addition to an advanced production technology, guarantee an almost limitless maintenance-free operating life.
During opening, a torsion spring accumulates the force of the door leaf and gives it back for closing. The AISI 304 stainless steel door version is recommended for the foodstuff industry.
All door moving parts run on roller bearings.
Thanks to the experience acquired during many decades of activity, COIL designed a full line of flexible swing doors, including top notch proprietary pneumatic systems for automatic door opening.
WINDOR for special applications
Special large dimension Automated Swing Doors are available for train/streetcar depots or special installations for Hospital Emergency entries