On the characteristics of transmissible particles in high viscosity rotor pumps
2022-11-14 17:37:55
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The reason why the rotor pump has a good passing performance, usually depends on the sealing performance between the rotor and the shell, and the rubber coated rotor, the flow cavity in the work of the vacuum, elastomer rubber material is not sensitive to the mixture containing particles and its strip flocculant. So, professional high viscosity rotor pump larger can pass how many particle size particles, can pass hard particles? According to the pipe diameter of the pump type, smaller DN40 pipe diameter can allow the passage of particles within 1mm can be used through the flow cavity.
For hard particles, the rotor pump is not able to pass, due to the selection of rubber coated rotor is elastomer, hard particles damage the rubber, resulting in reduced airtight, long-term flow decline, professional CAM rotor pump performance is reduced, wear parts replacement is too frequent customers will choose other pumps to replace. For the passage of the rotor pump, because the transportation of high viscosity medium is the advantage, such as the heated oil scale sludge, the composition is complex, with corrosion and wear, but the material characteristics are more average, with no blockage type, can easily cope with high viscosity oil scale or other oil containing fine hard particulate matter (hard particulate matter particle size is micron).
