A filter on standby
DUPLEX FILTER (DF 40)
The Duplex Filter 40 features a switching unit that allows to select which filter should be switched to operation and which to standby. This enables continuous filtration with no interruption of operation.
The high diversity of materials allows a wide range of applications for continuous filtration.

Technical data
Flow rate
max. m³/h
Filter fineness
> µm
Operating pressure
0 to bar
Flanges
DN 15 to
Automatic cleaning
No
Filter housing
Steel, stainless steel, GRP, plastic
Advantages
- Low investment costs
- No interruption of operation during manual cleaning
- Robust design
- Diversity of materials
- Filter monitoring by differential pressure indicator
High productivity
The Duplex Filter DF 40 for liquid media is suited for a variety of applications. It boasts high performance, a low space requirement, and fast and easy cleaning. Operation must not be interrupted during filter cleaning. This guarantees a continuous flow. The inlet and outlet flanges can be individually tailored to customer requirements.
