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zj slurry pump is widely used, especially in power, metallurgy, coal, building materials, chemical industry, they can often see their shadow. However, the technical parameters of these commonly used ZJ slurry pumps believe many people do not know, which can be troublesome to us when using them correctly. (A) zj slurry pump technical parameters (b) zj slurry pump Scope EZJ series slurry pump is mainly used in electric power, metallurgy, coal, building materials, chemicals and other industrial sectors, mainly used to transport solid particles containing Abrasive slurry, such as concentrates and tailings beneficiation plant, power plant in addition to ash, coal preparation plant coal and heavy medium coal, coastal river mining operations transport pulp. Its ability to deal with pulp 宓 淖 She 笾 亓 ǘ Ren? Ren ram? 5%, pulp 60%; According to user needs can be run in tandem. Sealing form: EZJ series slurry pump can be combined impeller plus packing seal and mechanical seal in the form of two shaft seals. (1) Auxiliary Impeller Power Seal: Auxiliary Impeller Seal A pressure seal, packing, or lip seal created by the impeller and tandem impeller as a parking seal. In the pump inlet pressure is not greater than the value of the pump outlet pressure of 10% of the single-stage pump or multi-stage series of first-stage pump, you can use this form of seal. It can run without shaft seal water, does not dilute the pulp, sealing effect is good and so on. But will increase the power consumption (generally need to increase the shaft power of about 5%). Packing seal is a common form of shaft seal, suitable for a variety of working conditions, matching PTFE packing, graphite packing and other special materials, can be used in corrosive or high temperature conditions. It has the advantages of simple structure, easy maintenance and so on. (2) mechanical seal: the use of the world's leading sealing technology, sealing effect is good. Cartridge structure to make installation and replacement more convenient, different structural forms to adapt to different working conditions. The friction material is made of high hardness ceramic and alloy. The mechanical seal and the seal box are designed and matched to meet the medium flow conditions. Therefore, it has high abrasion resistance and shock resistance, and can satisfy customer's satisfaction under various adverse conditions. (Editor: Huang Nengwen QQ :)