For use in hazardous, potentially explosive environments, Nilfisk’s CFM 118 EXP series of explosion-proof, intrinsically safe vacuums is available in two electrically-powered models: the 118 EXP for the pickup of dry materials and the 118 EXPW for picking up liquids and other wet, hazardous materials. The 118 EXP series is CSA-approved for use in Class I, Group D and Class II, Groups E, F and G. For use in environments where electricity is undesirable or unavailable, the pneumatic A15EXP series consists of two separate models for dry or wet pick up. All models are composed of stainless steel; the pneumatic models come with a conductive, 50-ft. air supply hose.

Nilfisk, 800-645-3475,