SYR Drufi+ FR Backwash Filter

The Drufi+ FR is a compact fitting developed specifically for house entrance installation according to DIN 1988, consisting of a semi-automatic backwash filter according to DIN EN 13443-1. The Drufi+ FR combines modern technology with modern design and high-quality workmanship. Connected to a DN 50 drain pipe, the integrated funnel directs the backwash water into the wastewater system. The Drufi flange program is used for installation in the pipeline. The flanges can be installed in vertical and horizontal pipelines.
The Drufi+ FR consists of a mechanically operating, semi-automatic backwash filter. It is also equipped with a flange gasket, hexagon socket screws for flange mounting, and an assembly wrench for the hexagon socket screws.
Technical data:
Operating pressure: min. 2 bar, max. 16 bar
Operating temperature: 30 °C
Medium: Drinking water
Mesh size: 90 - 125 µm
Flow rate: 3.0 m³/h at ?p 0.2 bar (DN 20)
3.8 m³/h at ?p 0.2 bar (DN 25)
3.9 m³/h at ?p 0.2 bar (DN 32)
4.9 m³/h at ?p 0.5 bar (DN 20)
6.1 m³/h at ?p 0.5 bar (DN 25)
6.3 m³/h at ?p 0.5 bar (DN 32)