What are the advantages and disadvantages of centrifugal pumps, reciprocating pumps, and rotary pumps?
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Centrifugal pump: Simple and compact structure, uniform flow rate that is easy to adjust, low vibration, low requirements for the foundation, wide range of applications. It has a limited head capacity, poor efficiency with liquids of high viscosity, and a low flow rate; its head is also restricted； Reciprocating pump: high head, fixed flow rate, capable of dry suction, efficient, and can be used as a metering pump ； But the flow is uneven, the structure is complex, and it has a transmission mechanism ； Rotary pump: Suitable for liquids with low flow rates, high head, and high viscosity.
I’ve read many of your posts, and the content is very practical and useful; I’m very grateful. I’d like to ask why you know so much about pumps I’m new to this industry and hope to exchange more ideas with you. QQ: 329490894
Reply to 2# huaiyi0313: Hehe, thank you for your support of Yitailong. Let’s exchange ideas – I used to be a process operator, but now I work with equipment.
This post was last edited by yangyong1980 on 2012-9-10 at 16:17. Your experience is similar to mine; I have also worked as an operator for 8 years, and I only started working with mechanical equipment last July. My QQ number is 308624951. If you have time, let’s discuss matters related to mechanical equipment together. Thank you!
I’m a beginner and would really like to communicate with you on QQ: 727033242