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Although the GDL series of vertical multi-stage pipeline centrifugal pumps are widely used in various fields such as farmland irrigation, foodstuff, brewing, medicine, chemical industry, aquaculture, environmental protection, chemical process and machine tooling, etc., they also have certain The conditions of use, the following is the GDL series of vertical multi-stage centrifugal pump conditions of use instructions. GDL series of vertical multi-stage pipeline centrifugal pump conditions 1, for conveying water or physical and chemical properties similar to clear liquid; 2, the liquid should be transported without solid particles, no fiber, no corrosive, no risk of explosion; 3 , The maximum liquid temperature does not exceed 120 ℃; 4, the maximum working pressure does not exceed 2.5MPa; 5, the power supply for 3-phase 380V, 50HZ. Voltage fluctuations within ± 5%; 6, the ambient temperature should be below 40 ℃, relative humidity below 95%. Extended reading: "Industry Leader" magazine This article belongs to Industrial Internet (Xiamen) Technology Co., Ltd. All are welcome to reprint, please indicate the author and source. Author: Asian pumps Network Editor: Yue Lijuan (QQ / micro letter:) starting: http: //beng.liuti.cn/ (service hotline:)