[Asia Pump Network News] Vortex pump has a simple structure, casting and processing technology is easy, small size, light weight and other advantages. Of course, a device no matter how good, it is difficult to avoid no flaws, the vortex pump is no exception, then what are the shortcomings of the vortex pump? What are the shortcomings of the vortex pump? 1. Lower efficiency, up to 50%, most of the efficiency of the vortex pump 20% -40%, thus preventing it from the direction of high-power development. 2. Vortex pump cavitation performance is poor. 3. The vortex pump can not be used to pump more viscous media. As the viscosity of the liquid increases, the head and efficiency of the pump will decrease drastically and the viscosity of the medium will be limited to 114 centistokes (15 ° E). 4. Vortex pump impeller and pump radial clearance and axial clearance between the more stringent requirements (the general radial clearance of 0.15 ~ 0.3mm, unilateral axial clearance of 0.07 ~ 0.15mm) to the processing and assembly process with To some difficulty. 5. Pumped medium is limited to pure liquid. When liquids contain solid particles, they can degrade pump performance or cause the vortex pump to become inoperable due to increased axial and radial clearance due to wear. The above is the shortcomings of the vortex pump, I hope you read the above content, to overcome its shortcomings, the rational use of its advantages. Extended reading: Top ten brands of motorcycles Canton Fair Central China Construction Water Exhibition Pump manufacturers ranked ptc exhibition industry Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Duanhui (QQ / WeChat: 2355962924) http: //beng.liuti. cn / (Service Hotline: 400-6030-811)