Impeller by Jabsco. Jabscos industrial liquid handling products include state-of-the-art hygienic rotary lobe pumps for foodstuffs, dairy products, pharmaceuticals and bio-tech process liquids. Jabsco also make flexible impeller, diaphragm, sliding vane and stick-type drum pumps for general industrial liquid transfer duties. Major industrial customers include Glaxo Wellcome, Kelloggs, Nestle and Unilever.