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Gentle and energy-saving pulping

IntensaDrum is a pulping drum for efficient pulping. It performs in a consistency range of 15% to 20%, gently pulping the paper and separating the fibers from contaminants.

BlueLine Advantages

Lower Maintenance Cost

Conventional drum pulping systems generate maintenance costs up to 20.000€.
Due to the non-contact labyrinth sealing, the machine offers a wear free inlet chute. As a result, IntensaDrum is nearly maintenance-free.

Enhanced Safety

The access to the drum of IntensaDrum can be secured by interlocked doors.
The open reject outlet guarantees a safe entry of the drum.

In the pulping zone, lifting plates elevate the pulp and allow it to fall back onto the drum shell, thereby gently pulping the paper without crushing the contaminants. The inclined angle of the drum moves the stock toward the sorting zone.

In the sorting zone of IntensaDrum, water is added via spray pipes to wash out the fibers through the perforated drum shell. The fibers (accept) are collected in the accept chest where they are homogenized by agitators. The typical accept consistency is in the range of 3% to 4%, and the reject is transported to the end of the drum where it is eliminated.


Sebastian Schuster

Global Product Manager


t +49 751 83 2136


  • Outstandingly reliable and efficient pulping – IntensaDrum and IntensaDrum Duo

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With the new BlueLine product line, customers profit from proven Voith quality in stock preparation and at the same time lower costs for the resources used.