Explosion-proof, chemically resistant radial ventilators SEAT EX are special versions of the VISP ventilators that comply with the requirements of Directive 94/9/EC, concerning devices that may be used in potentially explosive environments.
The SEAT ventilators are available in version EX II 3G C IIB T4.
Housing is made of polypropylene reinforced by UV irradiation and doped with graphite.
Motor stand is not supplied as standard.