These products are characterized by their compact design and are available in various dimensions and motors. These fans are an all round solution for all ventilation demands. This fan offers the solution for minimum ventilation, high pressure applications or high air volumes. Easy to install and maintain, aerodynamic for optimal performance and interconnected louvers for uniform opening. High level of air movement: up to 17600 m3/h at 0 Pa, IP55 water and dust resistant.