Envirogen water absorber filter bags use pressure-free, hydrogen bonding technology to reduce water content from several thousand parts per million (ppm) to ultra-low levels.
Our entire water-absorbent bag range can be provided with an additional polyester needle felt layer to enhance particle removal efficiency and protect the media from premature blocking. The polyester needle felt layer is available in 1, 5, 25, 50 and 100-micron ratings.
We take a solutions-based approach to water absorber filter bags selection, understanding your process filtration goals and giving expert advice on the bag filters, bag filter housings and consumables packages that best meet your needs.
Envirogen water absorber filter bags can be used for multiple applications including the filtration of:
- Chemicals
- Hydraulic oil
- Lubrication oil
- Transformer oil
- Fuel
Water absorber filter bag sizes
Our standard sizes are designed to fit most bag filter housings.
| Bag size | Outside diameter (cm) | Length (cm) |
| 1 | 18 | 42 |
| 2 | 18 | 81 |
Recommended operation conditions:
- Maximum operating temperature: 40°C
- Recommended change-out differential pressure: 1.5 bar
Tailored filtration solutions to meet your needs
Selecting the right water absorber filter bags for your application will depend on the flow rate and viscosity of the liquid, the size and type of the particles to be removed, the required retention efficiency and the chemical and temperature compatibility of the media. We also supply baskets, gaskets, magnetic inserts, bag retainers and liquid displacers as auxiliaries.
Our team of process experts recommend solutions to maximise the effectiveness of your filtration process, enabling you to hit production and quality targets with a low total cost of ownership