Pendular Roller Mill (ECUTEC Barcelona SL)

Pendular Roller Mill for fine products

Summary

ECUTEC's PRM Pendular Roller Mills combine high classifying efficiency with advantages of a multi-purpose mill.

Drying, grinding and classifying can be done in open or closed systems. In one step finenesses down to 5 µm can be achieved. PRM's are suitable for processing soft to medium hard minerals for oilfield as well as industrial mineral applications.

Typical applications are:
Barite (API grades)
Bentonite (API grades)
Calcium Carbonate (30 - 250 µm)
Dolomite
Clay
Phosphate Rock
Talc

TECHNICAL FEATURES

Independent drive with elastic coupling connected to mill shaft
Optional counterweights can be installed on the rollers for pressure increase
Air swept seal for pendulum rollers and column
Controlled forced lubrication for the main shaft bearings
Different mill configurations with 3 or 5 rollers available
Adjustable scrapers to adapt to different applications
Easy maintenance and quick access for parts replacement

Features

1. Reliable and proven design

2. Strong welded steel construction

3. Low investment cost

4. Low specific energy consumption

5. Low in operation noise

6. No dust emission due to negative pressure conditions

7. Perfect design for simultaneous drying and grinding

8. Permits feed of diverse shapes and sizes

9. Excellent control of final product fineness

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.

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 TFSseries, 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.

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.

In 2002 the company lived the beginning of a new era in its history as the first turn-key plant was planned and constructed under Ecutec aegis. This turning point leads Ecutec more and more to be rather a supplier of complete solutions than only a supplier of stand-alone machinery.

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