中文What are the advantages of rotary pumps themselves? What are its application areas?
2020-12-03
Rotary pumps are very popular equipment. The reason why rotary pumps are popular is because they have many advantages. If a rotary pump does not have many advantages, then it will definitely not be welcomed by everyone. So, what are the advantages of the rotor pump itself? What are its application areas?
At present, the widely used ones are centrifugal pumps, screw pumps, gear pumps, etc. However, with the improvement of production technology and process, as well as the increasing demand for product quality, many products used in the production process, such as screw pumps, centrifugal pumps, gear pumps, etc., can no longer meet the modern requirements for product performance and quality. However, the new principle of the delivery pump is an inevitable result of replacing the old pump.
Centrifugal pumps have low conveying efficiency, high energy consumption, and high operating costs (with an efficiency of only 40%). When the conveyor has viscosity and high discharge pressure, its efficiency is low and even cannot operate. Although the efficiency of heavy oil pumps, screw pumps, and gear pumps is relatively high during material transportation, they also have disadvantages such as non wear, unreliable operation, heavy maintenance workload, and difficulty in cleaning. Moreover, transportation needs cannot be met during the transportation of corrosive media or media with hygiene requirements.
Rotary pumps do not have these drawbacks. In actual operation, the rotor pump basically has no vulnerable parts and operates without maintenance. The cleaning process is simple and there are no dead corners. All components in contact with the material can be made of stainless steel materials that meet the material characteristics. The characteristics of hygiene, corrosion resistance, easy cleaning, low maintenance cost, and high pressure have demonstrated its strong application performance. Due to the working principle of the rotary pump, it has obvious advantages in the transportation of high viscosity and volatile materials.
Rotary pumps have good conveying characteristics, and the transportation of certain sensitive materials will not cause damage to the physical properties of the materials. Therefore, when conveying materials that are difficult to flow (such as paste) or sensitive materials (such as yeast, yogurt, etc.), rotary pumps are an ideal choice for people.
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