Stainless steel extraction arm for ATEX classified working environments. FUMEX PSR – stylish stainless steel design developed for industries with explosion-proof working environments. All surface finishes are polished stainless steel and the hose is fitted with quick connectors, making the FUMEX PSR industry-leading easy to clean. The product is available in two versions: PSR EXC – developed for explosive working environments where solvents and corrosive gases must be extracted. PSR EXD is an extraction arm for workplaces with explosive atmospheres where dust is a significant risk factor.