Smoke fans VRAN®-DU / DUV

VRAN®-DU / DUV radial fans for removing gases from a fire. The fans are installed in special exhaust systems for the removal of polluting gases and at the same time heat removal from the premises, they can move gas-air mixtures with temperatures up to 400 ° C and up to 600 ° C for at least 120 minutes. At the same time, a fire zone is provided and creates the possibility of carrying out works to combat fire and rescue people and equipment. The following fans are produced: - general industrial (H) - Corrosion-resistant (K1) - only for OIL mode - explosion-proof (B) - only according to the 1st design execution scheme for the OIL mode - explosion-proof corrosion-resistant (VK1) - only according to the 1 st design scheme for the OIL mode VRAN®-DU / DUV radial fans for removing gases from a fire. The fans are installed in special exhaust systems for the removal of polluting gases and at the same time heat removal from the premises, they can move gas-air mixtures with temperatures up to 400 ° C and up to 600 ° C for at least 120 minutes. At the same time, a fire zone is provided and creates the possibility of carrying out works to combat fire and rescue people and equipment. The following fans are produced: - general industrial (H) - Corrosion-resistant (K1) - only for OIL mode - explosion-proof (B) - only according to the 1st design execution scheme for the OIL mode - explosion-proof corrosion-resistant (VK1) - only according to the 1 st design scheme for the OIL mode

APPLICATION Axial fans of the "Model SA" series, designed specifically for ventilation of metro stations and tunnels, are designed for operation at ambient air temperatures from -45 to +50 C. Their functions include high efficiency, low noise level, durability, high reliability and low operating costs. Consist of a fan casing, impeller ducts with a rotating nose fairing and an integrated motor.