Brief description ZX self-priming pump and ZW self-priming sewage pump difference

ZX self-priming pump and ZW self-priming sewage pump belong to the self-priming pump series, which is similar in appearance and working principle, but in the material and the impeller is different, the specific The differences are as follows. ZX self-priming pump, ZX self-priming pump and ZW self-priming sewage pump the same point: 1. Shape: Self-priming pump shape a bit like a duck, and the two are very similar shape. 2. How it works: Since ZX and ZW are self-priming pump products, both of which pump the water in the pump casing to the volute through the high-speed rotation of the impeller. At this time, the inlet forms a vacuum, The door is opened and the air in the suction pipe enters the pump and reaches the outer rim through the impeller channel. ZW self-priming sewage pump Second, ZX self-priming pump and ZW self-priming sewage pump differences: 1. The delivery of materials: ZX self-priming pump is mainly used to transport water or water-like substances, and ZW pump for conveying Contains impurities with the body, such as sewage. 2. Self-priming pump impeller: ZX impeller is closed, you can better transport water medium, and ZW impeller is semi-open, which is conducive to the debris is transported. If the sewage pump with closed impeller delivery, debris will clog the impeller, so that the pump can not work properly. Above is the ZX self-priming pump and ZW self-priming sewage pump the same point and a brief description of the difference, I hope your understanding. This article is copyrighted industry interconnect (Xiamen) Co., Ltd. All are welcome to reprint, please indicate the source and author of: Asian pumps Network Editor: Zeng Fenfen (QQ / micro letter:) starting: http: //beng.liuti.cn / (Service Hotline:)