To increase durability, the high-pressure seal is designed to be lubricated and cooled by the fluid used.
In the automotive testing industry, various tests are conducted to ensure product quality and safety. Particularly in performance evaluation tests under high-pressure conditions, durable and reliable pumps are essential. Inappropriate pumps can not only undermine the reliability of test results but also lead to delays and increased costs. Our high-pressure plunger pumps are designed with durability in mind, catering to various needs in automotive testing. 【Application Scenarios】 - Durability testing of engine components - Performance evaluation of fuel injection systems - Operation verification of hydraulic systems 【Benefits of Implementation】 - Improved reliability of tests - Reduced testing time - Long-term cost savings
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【Features】 - Durable high-pressure and low-pressure seals that require no adjustment - Ceramic plunger with excellent corrosion and wear resistance, capable of withstanding long-term use - Plunger rod made of stainless steel - Crankcase made of lightweight and durable aluminum die-cast - Crankshaft made of chrome-molybdenum steel, offering excellent durability 【Our Strengths】 For nearly 130 years since our founding, we have sincerely engaged with our customers and provided products. To meet customer needs, we strive to improve product quality and respond sincerely to any defective products. For more details, please contact us or download our catalog for confirmation.
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Applications/Examples of results
【Applications】 ○ Reverse Osmosis Membrane (RO) ○ Plant Cleaning ○ Tank Cleaning ○ High-Pressure Fine Mist System ○ Machining Factory ○ Food Processing Factory ● For more details, please contact us or download the catalog.
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In October 1968, we established the company motto "Let us approach people and matters with sincerity." The then-president, Yoshiharu Uchiyama, expressed the essence of this motto as follows: "We founded this company in 1937, and when I reflect on what the spiritual elements were that allowed us to develop into a company listed on the Tokyo Stock Exchange Second Section (now the Tokyo Stock Exchange Standard Market), I believe it was our sincere approach to people and our management without lies. We kept our promises not only to our valued customers but also to our employees, banks, and government offices. Furthermore, we maintained strict quality control, especially regarding our own products, and in the rare event that defective products were produced, we responded sincerely. I believe this has contributed to the development of our company today. That is why we established the company motto as 'Let us approach people and matters with sincerity.' Now, we are once again considering who people are, what matters are, and what it means to approach them with sincerity, as we strive to be MARUYAMA."


![High-pressure plunger pump for special fluids [for transporting high-viscosity fluids]](https://image.mono.ipros.com/public/product/image/3c5/2000130436/IPROS2846213694721424440.png?w=280&h=280)


