Updated 26.03.2026
Smoke extraction fans
Fans for exhaust smoke ventilation systems are designed to remove gases arising during a fire and simultaneously remove heat outside the serviced room or building for the purpose of carrying out fire fighting and evacuation work. Fans can move gases with a temperature of up to 400° C or up to 600° C for at least 120 minutes. These include fans UKROS-DU/DUV, KROV-DU/DUV, VRAN-DU/DUV, VNR-DU/DUV, OZA-DUV, AF-DU.
Fans for supply smoke ventilation systems are installed in special supply smoke exhaust systems to create excess pressure (backpressure) in vestibules, locks and elevator shafts of buildings to prevent smoke from entering these rooms and to ensure conditions for carrying out fire fighting and evacuation work. These include fans OZA 201, OZA 501, VKOP 0, VKOP 1, VKOP 2. The catalog also provides complete information about additional equipment for smoke exhaust fans.
Updated 20.08.2025
Fire dampers
Fire protection dampers are designed for installation in openings in building envelope structures along smoke exhaust shafts. They are used in smoke control systems that remove smoke from floor corridors and halls along evacuation routes in multi-storey residential, public, administrative, domestic, and industrial buildings, in accordance with applicable regulations and technical standards.This category includes the KPU-1N, KPD-4, and GMK-DU damper models.
Updated 14.09.2022
Smoke extraction hatches
The L-K smoke ventilation hatch is designed to close openings in external building envelope structures protected by natural smoke exhaust ventilation systems.SHTORM-L-K control cabinets are designed to control smoke ventilation hatches in the event of a fire and to provide controlled natural ventilation.