Light vertical multistage centrifugal pump features and uses

QDL, QDLF light vertical multistage centrifugal pump as a new environmentally friendly products, using advanced foreign hydraulic model, structure, technology developed, with high technological content. The series pump impeller, guide vane and other components are made of stainless steel 304, the use of advanced overall stamping, argon arc welding shape, beautiful appearance, reliable performance. Pump small size, light weight, corrosion resistance, high efficiency, and has won the Shanghai Science and Technology Commission awarded the "science and technology business certificate." QDL for non-corrosive liquids, QDLF for mildly corrosive liquids. Features 1, impeller, guide vanes, pump shaft, outer tube and other flow components using stainless steel AISI304 material, the appearance of a fresh and bright feeling, while avoiding the pollution of water quality. 2, The product is optimized by computer model. Stainless steel impeller is used to make the runner smooth and smooth. The hydraulic efficiency is 15% higher than the casting impeller. The casting impeller can not control the mold surface quality error and casting material shrinkage, Impeller and guide vane efficient, so the product performance is more excellent, high efficiency. 3, the mechanical seal to completely eliminate the pump leakage and leakage due to leakage pump performance shortcomings, while avoiding contamination of the external environment. 4, rod structure so that the pump base, motor bracket into one, good stability. 5, Pipeline structure of water inlet and outlet, easy to lay the ground pipelines, to facilitate construction. 6, water lubricated bearing wear resistance, long life cycle. 7, due to impeller, guide vanes and other key parts of the production process without casting process and turning, both from the effective use of materials and work environment have a thorough improvement. Uses: water supply: water filtration and transportation, water supply district partition, supercharger, supercharged high-rise buildings. Industrial Booster: Process Water System, Cleaning System, High Pressure Flushing System, Fire Fighting System. Industrial liquids: cooling and air conditioning systems, boiler feedwater and condensing systems, machine tools, acids and alkalis. Water treatment: UF system, reverse osmosis system, distillation system, separator, swimming pool. Irrigation: Farmland irrigation, sprinkler irrigation, drip irrigation.

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