Quite often, Spark proof fans and Explosion proof fans can be mistakenly considered the same thing. It is important to know that spark resistant fans, or spark proof fans are about the fan construction materials being selected to minimize or eliminate the chance of sparking in the event of parts failing and causing impact, where as Explosion proof fans are only determining that all the electrical equipment is rated under an explosion proof electrical classification. Plasticair Fan Company offers Spark proof Fans and Explosion proof fans in SWSI, mixed flow, vane axial, inline centrifugal, roof top and panel arrangements. When supplying spark proof fans, Plasticair covers AMCA A, B and C spark resistanr construction with all non-ferrous parts in the airstream combined with superior corrosion resistance.