Hoffman & Lamson, part of Gardner Denver Nash, manufactures in ISO Quality Certified, state-of the art Lean manufacturing facilities. We specialize in engineered-to-order Hoffman & Lamson blower and exhauster packages for air and gas application needs with the most comprehensive product offering in the world: 22 high performance models with flow ranges from 90 to 41,000 cfm (150 to 70,000 m3/h) and pressures to 22 psig (1.52 bar) and vacuum to 17.6" Hg (596 mbar).