South Africa (MULTOTEL) Mattei cyclone, cyclone sub-plaster model VV100-8-1A-A23, waste water Swirl sub FC40-5-1A-B10 for the best price and highest quality cyclones in the world, other than Cyclone tender offer 10-20% efficiency, saving 20-30%, and greatly extend the working life of the swirler. Imported polyurethane material, non-toxic and environmentally friendly, good toughness and resistance to stress. Greatly increased cost. Reasonable scroll involute, greater capacity, higher efficiency. Separation more effective. Reduce stress, increase the service life. Import clamp connection, effectively prevent connector deformed easier replacement parts. The test results, effectively extending the overall life of the cyclone more than 25%.