R&D of LW400×1200 Variable Frequency Controlled High-Speed Decanter Centrifuge 2026-07-20
The successful development of the LW400×1200 fully variable-frequency, automatically controlled high-speed centrifuge overcame key technical hurdles-specifically real-time load monitoring and fully variable-frequency closed-loop control-resulting in a complete process technology with independent intellectual property rights. The technology has been granted two national patents (Patent Nos.: 200520081438.3 and 200520081441.5). This equipment comprehensively upgrades the performance of domestically produced high-speed centrifuges and is suitable for solids control throughout the entire drilling process. It offers ease of operation and maintenance, reduces labor intensity for personnel, and effectively eliminates issues such as equipment clogging and fluid loss often encountered when handling high-solids, high-density drilling fluids. Thanks to its exceptionally high operating speed, this equipment removes fine solid impurities that conventional solids control systems cannot handle, there
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