VaBoRoll (Vacuum Box Roller guide) allows a dry operation of vacuum belt filter in connexion with a
belt carrying roll-system.
The advantages are:
- lower operation costs
- less corrosion at the frame
- no filtrate dilution with seal water
- less power consumption
A modification of existing vacuum belt filter installations with VaBoRoll is possible!

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vacuum belt filter in operation with
glide water and seal water |
vacuum belt filter in operation with
VaBoRoll and roll-system |