To increase durability, the high-pressure seal is designed to be lubricated and cooled by the fluid used.
The "high-pressure plunger pump" features valves, valve seats, and valve springs made of corrosion-resistant stainless steel. To enhance durability, the high-pressure seal is designed to be lubricated and cooled by the fluid being used. The valve mechanism has a cassette structure that allows for easy replacement. 【Features】 ○ Durable high-pressure and low-pressure seals that require no adjustment ○ Ceramic plunger offers excellent corrosion and wear resistance, capable of withstanding long hours of use For more details, please contact us or download the catalog.
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basic information
【Features】 ○ The plunger rod is made of stainless steel. ○ The crankcase is made of lightweight and durable aluminum die-cast. ○ The crankshaft is made of chrome-molybdenum steel, offering excellent durability. ○ To extend the pump's lifespan, a generous bearing size has been selected. ○ The connecting rod uses a special zinc alloy, with a design that provides ample strength, enhancing the pump's durability. → Large pumps for industrial equipment use brass connecting rods to further increase durability. ○ To prevent the working fluid from permeating into the crankcase, stainless steel cup washers are set. ● For more details, please contact us or download the catalog.
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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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Company information
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."