SYR TRIO Leak Protection Filter DFR LS

The SYR TRIO DFR/LS Connect 2425 is a combination of a semi-automatic backwashable filter according to DIN EN 13443-1 and a pressure reducer according to DIN EN 1567, and features a leak protection system according to DIN 3553, which permanently monitors the installation once activated. The TRIO DFR/LS can be controlled via a smartphone using a Wi-Fi network or via the internet. The SYR flange program is used for installation into the piping. The flanges can be mounted in vertical and horizontal pipes.
The TRIO DFR/LS Connect is equipped with a flange gasket, hexagon socket screws for flange mounting, and a mounting wrench for the hexagon socket screws. The pressure reducer is factory-set to an outlet pressure of 4 bar. The TRIO DFR/LS allows easy adjustment of the outlet pressure between 1.5 and 6 bar. The leakage function monitors the entire installation using pre-programmed values and locks it if these values are exceeded. For intensified monitoring, the TRIO DFR/LS offers an absence function. The management and diagnostic system enables individual setting of all important functional data. After a learning phase, the TRIO DFR/LS creates a user profile, to which further profiles can be added.
Technical data:
Operating temperature: max. 30 °C
Ambient temperature: 10 - 60 °C
Nominal pressure: 16 bar
Installation position: Main axis vertical
Medium: Drinking water
Protection class: IPX3
Batteries: 4 x 1.5V AA (LR6)
Power supply voltage: 5 V / 50 Hz
Standard radio protocol: WLAN 2.4 GHz WPA/WPA2
Start-up threshold: 3 liters/h
Flow rate (according to DIN EN 1567): DN 20: 2.3 m³/h at 1.1 bar ?p
DN 25: 3.6 m³/h at 1.1 bar ?p
DN 32: 3.6 m³/h at 1.1 bar ?p
Flow rate (according to DIN 3553): DN 20: 3.2 m³/h at 1.0 bar ?p
DN 25: 3.3 m³/h at 1.0 bar ?p
DN 20: 3.3 m³/h at 1.0 bar ?p