Smoke ventilation system
NSHEVS – Natural smoke and heat exhaust ventilation systems
Smoke and heat exhaust ventilation systems are used to ensure that, in the event of fire, there is a smoke-free area as an escape zone. They achieve this by eliminating a sufficient amount of the flue gas. In accordance with the current European standard EN 12101-2, NSHEVS are regarded as a unit comprising an opening element and an electric motor, with these two components being tested and approved as a whole. WICONA NSHEVS are manufactured on the basis of the standard window systems and offer extensive freedom of design for use in façades and roofs.
The advantages of WICONA NSHEVS at a glance:
- Remarkable system diversity always ensures the appropriate solution
- For façades and glass roofs
- Can also be used as vent sashes
- Tested and approved with esco drive and fitting technology
- Very good aerodynamic data and flow coefficients thanks to large opening angle
- Based on the WICONA Unisys principle: extensive freedom of design, high process safety, cost and time-saving production, few tools required
Possible types of opening and WICONA window systems for NSHEVS:
Inward opening tilt sash/ outward opening turn sash: | WICLINE 65 WICLINE 77 |
Outward opening top hung sash/ Outward opening Italian style top-hung sash: |
WICLINE 65 WICLINE 77 WICSKY3 |
Outward opening tilt sash/ Outward opening turn sash: |
WICLINE 65 WICLINE 77 |
Outward opening dormer-vent sash: | WICTEC 50 WICTEC 60 |