For lab models up to 3” diameter. Mainly selected for light liquids, low viscosity material application, the ideal combination of efficiency and low consumption, they are the most energy efficient at the lowest shear providing the maximum pumping flow per horse-power ratio compared to any other impeller. IMC’s hydrofoils blades are cut with the latest technology available on abrasive waterjets to guarantee the highest degree of accuracy. Bores are CNC machined at our state-of-the-art facility to high tolerances. Finished blades then are TIG welded to the hub, achieving the highest quality and the strongest weld. IMC’s Hydrofoils are excellent corrosion resistant, and durable all made in the US. Custom Bore sizes and keyways can be provided. Just Request a quote!