We solved the issue of poor cleanability of the shaft seal! Here is a case study from a battery manufacturer.
Battery manufacturers that supply carbon slurry (negative electrode material) to bead mills using pumps have traditionally used rotary positive displacement pumps. However, the components of the pump quickly wear out due to particles contained in the liquid, necessitating frequent parts replacements and regular disassembly for cleaning, and they have been struggling with poor cleanability of the shaft seal area. For solutions to these challenges and requests, please download and view the PDF document. [Customer's Challenges and Requests] - There was a need for frequent disassembly and cleaning, but the cleanability of the shaft seal area was poor. - The components of the pump wore out quickly due to particles in the liquid, requiring frequent parts replacements. - Since they were using a screenless type bead mill, a small amount of beads occasionally leaked out, causing beads to get caught inside the pump, leading to abnormal stops or pump failures. *For more details, please refer to the PDF document or feel free to contact us.
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【Usage】 ■Dispersion and Granulation *For more details, please refer to the PDF document or feel free to contact us.
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Takumina Co., Ltd. is a leading company in precision pumps and a provider of "fluid solutions" that welcomes all challenges. With a history of over 67 years since its founding, it is a long-established manufacturer that was the first in Japan to start producing powered metering pumps. Before the widespread adoption of water supply systems, we began manufacturing and selling suction-type chlorine sterilizers, and the difficult challenges faced by our customers have shaped Takumina's "pump technology" over the years. Currently, our pumps are continuously chosen for various manufacturing processes that require high precision, including electronic materials, pharmaceuticals, and more. Our smooth flow pumps, which provide high-precision liquid delivery with continuous, pulsation-free flow despite being diaphragm-type, are strong against slurries, contamination-free, and do not change liquid quality. We offer fluid solutions used in various manufacturing, transfer, supply, and injection processes, starting with the water treatment field. At Takumina, we strive daily to understand the properties of liquids and the conditions of processes to propose the optimal transfer systems. We provide suggestions from research and development to manufacturing processes. We also accept inquiries for rental equipment and actual liquid testing. If you have any difficulties in selecting pumps or fluid transfer, please feel free to contact us.