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Larox VPF security filter

Larox VPF security filter

Optimize the removal of suspended solids before alumina hydrate precipitation with the Outotec Larox® VPF security filter.

With filtration cycle times of up to 18 hours, our VFP filter reduces entrained particulate concentrations in the supersaturated sodium aluminate solution to a level of only a few milligrams per liter. The filters can use a wide range of media for filtration depending on your process requirements.

  • Produces high-quality filtrate
  • Offers fully automatic cloth cleaning and cake discharge
  • Improves safety during both operation and maintenance
  • Offers low capital costs, low operating costs, and minimal maintenance costs
  • Uses proven technology
Larox VPF security filter

This solution is Planet Positive

Planet Positive portfolio focuses on the most impactful technologies in our sustainable offering. Out of four focus areas, this solution creates value and positive impact on the following:
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