Developed to handle heavy corrosive fumes, vapours, contaminated air and aggressive gases. Casing and impeller of thermoplastic such as PP, PE, PVC, PVDF etc. Can be blended with composites to overcoming high temperature, flame retardant resistant, ultraviolet or Electrostatic Discharge protection. Tested and rated in accordance with BSI and AMCA standards. Noise accordance to DIN 45635. Statically and dynamically balanced in accordance with Grade G2.5 of BS 5625 Part 1 (1979). All data are available for downloading. You may also email us for full catalogue and information.