Filter bag for sludge dewatering 0.125 m³ | Winkler
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fast draining
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robust
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simple handling
Delivery time: 1-2 working days
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Filter bag for sludge dewatering 0.125 m³ – F-BAG M (gravity filter bag)
Compact solution for small quantities of sludge
The WINKLER F-BAG M (0.125 m³) filter bag for sludge dewatering is the compact solution for the reliable separation of solids and liquids in industrial wastewater. As a gravity-fed filter bag , it enables simple and mobile sludge dewatering without the need for technical equipment and can be flexibly used at various locations.
With its usable volume of 0.125 m³, the filter bag is particularly suitable for smaller batches, maintenance work, or applications with limited space. The F-BAG M is quick to set up and easy to transport, making it especially suitable for mobile applications.
The filter material made of polypropylene needle felt is mechanically durable as well as acid and alkali resistant and therefore suitable for many industrial process waters.
Typical areas of application
The filter bag is particularly suitable for smaller drainage tasks and mobile applications:
- Maintenance and cleaning work
- Small car washes and side streams
- Concrete processing with low sludge output
- Mobile deployments on construction sites
This small-format filter bag has proven its worth in a wide variety of industries . It is particularly ideal for short-term use in the construction industry or for handling small by-flows in agriculture . It also offers a flexible solution for mobile service applications in the transport and logistics sector, as well as in landscaping and civil engineering .
How gravity filtration works
Dewatering is carried out according to the simple principle of gravity filtration. The contaminated water is introduced into the filter bag, while the solids are retained in the filter material. The purified water can then be discharged in a controlled manner or reused.
Thanks to its compact design, the filter bag can be set up quickly and used flexibly. After dewatering, the sludge can be easily removed and disposed of properly.
The F-BAG M is particularly suitable for businesses that need a mobile solution for smaller quantities of sludge or only carry out dewatering occasionally.
Their advantages in practical use
The F-BAG M is designed for ease of use and flexible application. Its compact size makes the filter bag particularly easy to transport and quick to set up.
- Compact design: Ideal for limited spaces.
- High mobility: Easily transportable and quickly ready for use.
- Robust material: Suitable for industrial applications.
- Chemically resistant: Acid and alkali resistant.
- Efficient drainage: High water permeability.
Which filter bag is the right one? Size comparison of the F-BAG series
The appropriate size depends primarily on your sludge volume, batch size, and the structural conditions. A comparison will help you quickly classify the different filter bag options:
| variant | Usable volume | Area of application | Typical application |
| F-BAG M | 0.125 m³ | Small batches | Mobile operations, maintenance work and smaller quantities of sludge. |
| F-BAG L | 0.5 m³ | Medium-sized volume flows | Regular drainage with a good balance between size and handling. |
| F-BAG XL | 0.8 m³ | Larger batches | For applications with higher sludge volumes and longer dewatering intervals. |
| F-BAG XXL | 1.25 m³ | Industrial use | Maximum capacity for large volume flows and heavy industrial sludge. |
| F-BAG Special Size (GE Vernova) | Custom size | Special installation situations | Custom-fit filter bags for shaft systems or special containers with limited height. |
In addition to standard sizes , custom-made filter bags are also available. Special sizes are particularly suitable for existing systems or special installation situations where standard dimensions do not fit.
WINKLER F-BAG M Filter Bag: Technical Details
| material | Polypropylene needle felt |
| Usable volume | 0.125 m³ |
| dimension | Height 0.50 m |
| Base area | 0.50 × 0.50 m |
| straps | protruding 280 mm |
| Maximum load | up to 400 kg |
| Filter fineness | nominal 100 µm, acid and alkali resistant |
| Water permeability | 135 l s-1 m-2 at 100 mm water column |
| Delivery time | 1–2 working days |
Consultation from a filter technology specialist
Are you wondering whether the compact volume of the F-BAG M is sufficient for your project? We offer targeted product advice on filter technology and help you to precisely match the capacity to your sludge volume so that your dewatering remains economical.
FAQ – Filter bag 0.125 m³ for mobile sludge dewatering
Frequently asked questions about compact filter bags for small amounts of sludge
The 0.125 m³ filter bag is particularly suitable for smaller drainage tasks and mobile applications. Its compact design allows for flexible use, transport, and quick setup. Here you will find answers to frequently asked questions about the application and selection of small gravity filter bags.
When is a filter bag with a capacity of 0.125 m³ the right choice?
When larger filter bags take up too much space or are rarely used, this compact size is usually the most economical solution.
Can the 0.125 m³ filter bag also be used on construction sites?
The filter bag can be set up directly on site and removed again after drainage.
How long does the drainage process take with a small filter bag?
Smaller amounts of sludge can usually be dewatered within a short time.
What are the advantages of a small gravity filter bag?
At the same time, the filtration performance remains comparable to larger filter bags of the F-BAG series.
Can the filter bag also be used for industrial process wastewater?
Before use, it should be checked whether the amount of sludge present is suitable for the size of the filter bag.
