Case Study

Yokohama Rubber Co. Ltd. - currently used fluid has a NAS grade “over 12”, but they require a NAS grade 4

Yokohama Rubber Co. Ltd. - currently used fluid has a NAS grade “over 12”, but they require a NAS grade 4

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Yokohama Rubber Co. Ltd. Triple R case study TRIPLE R EUROPE N.V. www.triple-r-europe.com Application: Hose Cleaning Machine Fluid type: 252 l of cleaning fluid, 10 cSt at operating temperature. Purpose: Yokohama Rubber is expanding the cleaning lines, and they need to increase the capacity of the exi- sting models. The currently used fluid has a NAS grade “over 12”, but they require a NAS grade 4. Result achieved with Triple R: NAS 4 Yokohama Rubber applies a bubbling cleaning system - a mixture of cleaning fluid and air is flushed into the hose to clean it. As a result the dirty tank is full of air bubbles. Filtering oil full of air bubbles is hard to do because the air bubbles create passages through the filter media, thus allowing p

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