The automatic smoke aprons system smoke master large size Colt is successfully certified according to EN 12101-1. The requirements for smoke containment and serviced in large warehouses, underground transport systems and other large buildings with special use often require smoke screens of new magnitude. Increasingly, the requirements of the market exceed today’s standard sizes of Certified smoke aprons plants. Colt International has now closed this gap and reaches new dimensions with the proven gun smoke-master system SM5. All over the world for the first time reached the company for preventive fire protection the 15 meter rolling depth within a series of real tests with a functioning active product according to EN 12101-1 smoke screens “Large size” in the test which was the objective of the tests by Colt international clear set: the implementation of a functioning automatic smoke apron, with a roll-off depth of 15 m and an unlimited length. To perform the necessary tests to a test stand under prescribed examination criteria, in the form of closed steel pipe scaffolding on the Colt built premises in Kleve, Germany. The test stand made it possible to test equipment in the size of 15 m x 15 m (L x H). The test facility consisted mainly of a casing, the 5 shafts with integrated tubular motors, single wipes made of glass fibre fabric with a width of 3 m, the lateral guide rails and the control for the cycle time.
Essential test criteria were: changing behavior of the fabrics wrinkling and linear motion tightness of the cloth overlaps dereeling speed was functional safety in case of an alarm on the Colt test stand in Kleve the smoke tested master “Large size” by the MPA Stuttgart. The automatic smoke aprons system smoke master “Large Size” Colt is successfully certified according to EN 12101-1. Also the displacement, i.e. the movement of cloths by air flow, is critical to consider giving at this size testing and development of the Side guides made it necessary.