[Case Study] Solving the Problem of Frequent Impeller Replacement
Introduction of a case where the pump efficiency is good, and cavitation due to turbulence is less likely to occur!
At the paper manufacturing company, they are transporting fillers to be added to the paper during the process of turning pulp into paper. Traditionally, they have been using metal spiral pumps, but there has been a problem where "the stainless steel impeller is quickly eroded and needs to be replaced every three months." For solutions to the challenges and requests, please download and view the PDF materials. 【Customer's Challenges and Requests】 ■ The filler is a mineral-based slurry with high hardness, causing the stainless steel impeller to erode quickly and requiring replacement every three months. ■ They have tried processing to increase the hardness of the impeller, but no improvements have been observed. *For more details, please refer to the PDF materials or feel free to contact us.
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