The WPA-14-S-N/Ex stationary fan has been designed for use in the areas of explosion hazard, where explosive atmosphere (i.e. mixture of flammable compounds in the form of gas and vapour with the air) can occur.
Increased fan pressure make them particularly efficient within installations of local exhausts, filtering units as well as within a system of significant flow resistances. The fan can be applied within the range of temperatures –20°C up to +40°C. It is efficient in forwarding the dry air, of dustiness not exceeding 0,3 g/m³, without viscous contamination, aggressive compounds and of maximum temperature +60°C.