https://www.powtech.de/en/ausstellerprodukte/powtec23/product-10330040/netzsch-sierra-pin-mill-for-fine-products-and-coating

ECUTEC´s Sierra Pin Mills have been developed for grinding soft and medium-hard products and for surface coating of mineral fillers.

With contra-rotating pin discs, the resultant tip speed is over 200 m/s, which enables the grinding of soft to medium and hard minerals to its highest fineness. Independent control of the speed and direction of rotation of the pin disc drives give a high degree of flexibility. An airflow through the mill assists the grinding, enables the control of product temperature and provides a medium for pneumatic transfer of the product.

As standard, the mill body is a robust, welded mild steel construction. Access on the Sierra mill is excellent and pin replacement is an easy operation procedure. The Sierra mill also represents an economical and highly efficient method of coating ultra-fine fillers with stearic acid.

Focus on Your Advantages

Fine grinding of soft and medium hard minerals
Extremely reliable and robust design
Suitable for coating applications
Pin discs counter rotation or same rotation depending on material and application requirements
Easy and quick maintenance resulting in low maintenance cost

Ecutec, which derives from Engineering and Consulting for Ultra-fine Technology was founded in 1996 in Germany and moved in 1999 to Barcelona, Spain whilst the production remained in Germany assuring a high manufacturing standard.

Since November 2016, ECUTEC is part of the "Minerals and Mining" business field which belongs to the Grinding & Dispersion Business Unit of the NETZSCH Group.

The initial point of the company was a strong demand for production of ultra-fine fillers on an industrial scale. With the development of the Mistral series, Ecutec made a breakthrough in classifying technology being able to produce ultra-fine high value mineral products by dry processing being an alternative to the traditional cost and energy intensive wet process.

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Company ECUTEC 2019 Barcelona

The strong dedication to develop new products led soon to new types of classifiers and milling equipment, covering a wide range of applications, materials and finenesses.

Now, we are unifying all activities for mineral applications in NETZSCH Ecutec.

The personal commitment & know-how of the staff and the quality awareness of the production site in Germany, assures the state-of-the-art technology and individual support for any customer. NETZSCH Ecutec will continue to try hard to stay the Finest in Classifying.