Sandvik Process Systems is a developer and manufacturer
of steel belts, press plates and processing systems

Rotoform granulation systems

Rotoform is a economical and reliable granulation system for the production of premium quality pastilles. Being one of the most popular and efficient granulators on the market, Rotoform granulator has over 1400 installations worldwide. It is widely used in, for example, sulphur granulation and urea granulation and offers, for example, following advantages:

  • From liquid to solid in a single step
  • Simple process requiring minimal equipment
  • No scrubbing, screening, recycling, crushing or bulk cooling
  • Well-defined cooling time for complete and efficient shock crystallisation
  • Cooling water is recycled
  • No emissions into atmosphere

Read more about the benefits and features of Rotoform granulation system

Dust-free pastilles of uniform size

The patented Rotoform pastillator provides dust-free pastilles that are highly uniform, hemispherical, stable, thermally unstressed and of high purity and quality.
Rotoform granulator can be equipped with tabdifferent metering systems to produce pastilles of precisely the right size, from micropastilles of 1 mm (0.04 in.) diameter to larger pastilles up to 30 mm (1.18 in.). Read more about the principle of Rotoform pastillator

Up to 300°C (572°F)

Products with melting temperatures up to 300°C (572°F) are suitable for this process as are those with viscosities from 1 to 50000 Pas. Rotoform pastillator is available with different configurations to process a wide variety of chemicals, as well as food. Read more about the Rotoform product range

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Global after-sales service

Sandvik has service technicians and all necessary service equipment available in major markets throughout the world.
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Sandvik Rotoform Process

The Rotoform system combines a drop depositor and steel belt cooler to deliver pastilles of uniform shape, stability and quality.

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