Understand the structure of the sludge return pump, not only can the correct operation of the equipment to prevent failure, but also their own preliminary troubleshooting. Visible understanding of the structure of the sludge return pump is very necessary, the following is the structure of the sludge return pump introduction. Sludge return pump from the cable, junction box, motor, shaft, seal, bearings, oil chamber, impeller and other components. Sludge return pump structure introduction 1, cable: cable using a special watertight cable; 2, the junction box: junction box is fully enclosed, and the surrounding liquid and stator box is isolated; 3, motor: 50Hz squirrel cage 3 PHASE Asynchronous motor, Class F insulation, protection class IP68. Motor cooling from the surrounding medium; 4, Shaft: Motor shaft made of stainless steel, rotor balancing test; 5, Seal: Static seal for the O-ring. Shaft seal for the mechanical seal, the oil chamber and the surrounding media isolation; 6, the bearings: the use of imported bearings, the design life of up to 100,000 hours or more; 7, oil chamber: oil used to lubricate and cool the mechanical seal friction pair and 8, impeller: impeller has three leaves, leaves wide and thin, smooth surface was swept, efficient, unimpeded operation, and has self-cleaning function; 9, imported cone: the purpose of the import cone is to form The best flow state; 10, the discharge connector: the discharge connector is used to import taper tube fixed on the outlet pipe; 11, the guide means: the guide means by the two tubes (catheter) and the upper catheter fixture composed. 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:)
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2. Pass germany TUV testing, have EMC and LVD certificate.
3. The AC input power voltage is made between 85V to 240V. So it could select AC input voltage automatically. You could work in AC USA 110V or AC europe 220-240V.
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