SYR Pressure Reducer / Backwash Filter DUO 2314 DFR, DN 25

The Duo DFR is the entry-level filter in the filter range. It is used as a filter valve for drinking water installations in accordance with DIN 1988. It is installed using the fully rotatable integrated connection flange. The Duo DFR works in all installation positions. Due to its very compact design, it can also be used to protect individual appliances (dishwashers, drinking water heaters, etc.). The Duo DFR is designed as a manual backwash filter in connection sizes DN 20 - DN 25. The integrated pressure reducer protects the installation from excessively high pressures or water hammer. The filter insert is made of plastic, the filter mesh of stainless steel. Technical data: Operating pressure: min. 2 bar, max. 16 bar Operating temperature: 30 °C Medium: Drinking water Filtration fineness: 90 - 125 µm Flow rate: 2.3 m³/h at ?p 1.1 bar Connection size: DN 20, R 1