Smoke extract fans
Fire fans are an important part of the building security. In case of a spreading fire, they ensure the removal of dangerous fumes, heat and smoke. The smoke extract fans can operate at temperature of 400 °C for 2 hours, greatly increasing the chances of saving lives. The fans are suitable for fire ventilation of restaurants, hospitals, sports halls and warehouses.
ILHB / ILHT
The ILHB / ILHT square radial fire fans are suitable for extracting hot air and smoke in case of fire (F400 / 120). The ILHB / ILHT radial fans for square ducts are suitable for permanent air exhaust in industrial and commercial buildings and in professional kitchens with air temperatures up to 120 °C.
The fan housing is made of galvanized sheet steel and aluminum profiles. In standard MV design or in CC design with integrated plenum box with choice of air intake or discharge. The installation of the fan is possible in any position, preferably with the motor axis vertically or horizontally, with respect to the maintenance of the fan. The fan can also be installed outdoors using the motor housing.
The DVV roof fire fans are designed for ventilation in heat and smoke extraction mode as well as for classic ventilation. The fans can withstand temperatures of 120 °C in the long term and up to 400 °C /600 °C for two hours (in the OTK mode). The DVV fans have IE motors with built-in PTC thermistors. In the event of a fire and switching to the OTK mode, all protections and controllers must be bypassed. The fans are equipped with a service switch.