Description
Filter bags for liquid filtration
Bag-type filter elements for efficient filtration of liquids in industry. They are made of 100% synthetic materials – polypropylene, polyester or monofilament nylon – ensuring stable filtration performance and a long service life.
These filter bags are widely used in processes where large quantities of solid or viscous (particulate) particles need to be retained.
Efficient deep filtration
Liquid filter bags trap pollutants not only on the surface of the fabric, but also in its porous layers. This deep filtration allows for more efficient removal of fine particles and a consistent filtration result.
The technology is widely used in a wide range of applications in the chemical, pharmaceutical, food, beverage and cosmetics industries.
High quality materials
Filter bags are made only from high quality raw materials:
- Polypropylene (PO, POXL)
- Polyester (PE, PEXL)
- Monofilament nylon (NMO)
- Nomex (NX)
- PTFE (Teflon)
Polypropylene, polyester and nylon materials comply with FDA food contact regulations under CFR21, Section 177.1520.
Technical data
| Filtration material | Degree of filtration (µm) | Size | Fixing ring |
|---|---|---|---|
| PE/PEXL (Polyester) | 1-200 | 1-4 | S/ SS/ PEL/ PEH |
| PO / POXL (Polypropylene) | 1-1000 | 1-4 | POL / POH |
| NMO (Nylon) | – | 1-4 | – |
| NX (Nomex) | – | 1-4 | – |
| TE (PTFE) | – | 1-4 | – |
Fastening rings
- S and SS – galvanised or stainless steel rings sewn to the bag
- Type V – polypropylene rings, sewn or ultrasonically attached
Standard dimensions
| Size | Diameter | Length |
|---|---|---|
| 1 | 180 mm (7″) | 435 mm (17″) |
| 2 | 180 mm (7″) | 810 mm (32″) |
| 3 | 104 mm (4″) | 230 mm (9″) |
| 4 | 104 mm (4″) | 380 mm (14″) |
Custom filter bags for liquid filtration are produced according to individual requirements.
Important information
The performance data for the filter fabrics were determined under laboratory conditions and may vary depending on the specific application – type of pollutant, fluid properties, flow rate and environmental conditions.
Try it in practice before you choose
We can provide sample filter bags for testing in your process if required.
Do you have any questions or want advice?
Looking for filter bags for liquid filtration? Contact us directly or leave a message in the contact form – we’ll be in touch to help you find the right solution for your process.
More industrial filters for liquids: filters for liquids