Due to the mechanical seal, there is no need to re-tighten the shaft seal section! This is a case that has increased confidence against foreign matter contamination and dry running.
The pump that the customer was using had a shaft seal with a gland packing, which required regular tightening and could not operate dry, leading to certain issues. Therefore, we proposed the Nakakin Rotary Pump "JM Series." This product uses a mechanical seal, eliminating the need for tightening at the shaft seal, thus reducing labor costs and time spent on maintenance. 【Case Overview】 ■Issues - Cannot operate dry - Requires regular overhaul by swapping with a backup unit ■Proposed Product: Nakakin Rotary Pump "JM Series" - Capable of transporting low to high viscosity liquids - Low risk of foreign substances entering due to non-contact operation *For more details, please refer to the related link page or feel free to contact us.
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【Results】 ■ Labor costs and time spent on maintenance have been reduced. ■ Increased peace of mind regarding foreign matter contamination and idle operation. *For more details, please refer to the related link page or feel free to contact us.
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【Usage】 ■ Liquid handled: Dopant solution *For more details, please refer to the related link page or feel free to contact us.
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Nakakin Co., Ltd. was founded in 1950 and began its history as a casting manufacturer. Nakakin Pumps consistently produces everything from parts manufacturing to product assembly in-house. Through the development of special materials such as "Nakamura Metal No. 3" and our unique processing technologies, we have been able to deliver stable, high-quality products to the market. While we incorporate the latest technologies and equipment, we also respect the skills of "people." This is because we have reached one conclusion through years of experience and trial and error: "The technology of human hands is more high-performing than any latest equipment." We take the time and effort to create and inspect our products. Through this repetition, we continue to provide stable, high-quality products. We are also expanding overseas and increasing our achievements. We have a European sales office in Germany and a subsidiary in Indonesia, delivering products and services that cater to our customers' needs.