PB(X) 10 Series Pressurization Blowers are the economical solution for maintaining positive room pressure. Where buildings in hazardous locations must be operated under specified positive pressure and air flow, these blowers offer a convenient means to achieve compliance with NFPA 496. A range of explosion proof models are CSA certified for Learn More...

PB(X) 15 Series Controlled Pressure Blowers with optional Side Access Filter Housings provide pressurization and air filtration for  buildings in hazardous (explosion proof), dusty or corrosive locations. Each unit includes a pressure modulated blower and all required controls. An optional, applications engineered filter housing accepts a wide range of Learn More...