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Roxia Tower Press

Roxia Tower Press (TP) is a fully automatic pressure filter excellent for any process that requires efficient solid-liquid filtration. The design follows 40 years of respected experience in the field. Roxia Tower Press filter is a reliable production machine that delivers high performance over and over again. Horizontal pressure filtration technology provides the following benefits:

  • Uniform cake formation in the chamber enables efficient cake wash and air drying.
  • High-pressure diaphragm pressing ensures a more even and drier cake.
  • A single and continuous cloth design ensures a fast and reliable cake discharge without operator intervention.

Complete filtration support

Roxia can also provide detailed analysis of process, filtration testing, equipment selection and sizing for this and other kinds of mining filters needed for solid-liquid separation. Get complete service through the entire filter life cycle, modernizations, refurbishments, spare parts and maintenance support.

Roxia Tower Press filter is ideal if you need:

  • High production capacity
  • Dry cake
  • Clear filtrate
  • Efficient cake washing
  • Reliable cake discharge
  • Fully automatic filter press
  • Safe operation
  • Low water and energy consumption
  • Small footprint

Typical tower filter press application areas:

Metal concentrators

  • Fine ferrous
  • Base metals
  • Precious metals
  • Tailings

Metal refineries

  • Leach residues
  • Battery metals

Chemical industry

  • Titanium dioxide
  • Calcium carbonate
  • Starch
  • Industrial minerals

Tower-Press-Filter-Roxia_text-field

In addition to Roxia Tower Press filter, we also deliver complete solutions including the most important auxiliaries. 

 

Tower Press Sizes and main dimensions_EN

Sizes and main dimensions of Roxia Tower Press.

Filtration Testing and Process Support

Testing the slurry is essential before choosing the correct filter type and size. Whether we are talking about plate filters, mining filters or other applications. In this way, we can ensure the best possible process performance and the most cost-efficient solution for each application. Filtration testing can be done on-site or in the Roxia filtration laboratory.

We only require a minimum sample of 20 litres  of slurry or 20 kg of dry solids.

Obtained filtration test results:

  • Recommendation of the most suitable filtration technology
  • Optimal filtration parameters
  • Filtration capacity, kgDS/m²
  • Cake moisture
  • Filtrate clarity
  • Cake washing efficiency (optional)
  • Filter media recommendation based on test results

Enhanced Process with Smart Filtration

Roxia connects the automatic filter press to the Roxia Malibu online portal and enables remote monitoring of performance. With Smart Filtration, operators can optimize filtration process, increase production volume and detect failures before they even occur. All that can be done from anywhere with any computer, smart phone or other handheld device with internet connection.

Complete Delivery: Filter and Auxiliaries

In addition to Roxia Tower Press filter, we also deliver complete solutions for solid liquid filtration including the most important auxiliaries. All auxiliaries are selected to perfectly fit together. The goal is to ensure the best performance of the entire filtration operation.

  • Roxia TP filter
  • Filtrate pumps
  • Cake discharge conveyor
  • Manifold flush pumps
  • Slurry pumps
  • Feed slurry trash screen
  • Diaphragm pressing air compressor
  • Drying air compressor

Filtration-testing-tower-press-unit

Tower filter press test unit simulates the operation of the full-size industrial filter.

Tower-Press-Filter-text-Roxia

Roxia troubleshooting tools detect abnormalities in the process and automatically send alarms via email.

Safety Features of Roxia Tower Press Filter

Safety interlocks integrated into the automation programme

  • Protect the operators and the filter itself from failures and unintended misuse.

Perimeter protection with safety interlocked doors

  • When any of the doors open, the filter automatically stops. This prevents access to the possibly hazardous areas during the filter’s operation.
  • See-through construction minimises the need to open the door and approach the filter.

Safe working at height

  • Caged ladder with fall arrest system.
  • Railings around the top maintenance platform.
  • Lifts for safe and ergonomic service of the plate pack area.

Safe use

  • Filter comes with a user manual including safety instructions for safe operation and working procedures.
  • Before starting to use the filter, operators and maintenance crew receive safety training.
  • The operator interface guides users to safe use during daily operation. It also includes warnings about possible safety threats.
  • Password-protected user roles secure critical filter parameters.

Easy and safe maintenance

  • Filter cloth change happens at only one access point outside the filter.
  • Filter design includes extra space around the filter and enables an easy approach.
  • Check and maintenance points are easily accessible and away from the most corrosive areas.
  • Included remote handheld unit for safe maintenance and troubleshooting.

Tower-Press-Roxia-safety features

Perimeter protection prevents access during filter’s operation, but leaves enough room for safe maintenance.

Benefits

Driest filter cake

Low energy and water consumption

Efficient cake wash

Single cloth with fully automatic cake discharge

Integrated Smart features

testing
NOTE: Flowrox company rebrands to Roxia
NOTE: Flowrox pump and valve businesses sold to Neles