Backwashable domestic water filter

Backwashable domestic water filter SYR DUO FR

Even if you are not equipped with a water softener or an anti-limestone device, filters are essential.
Your water is loaded with residues that circulate in the pipes of the public network.
The power plants treat the quality of the water but the various works and conditions of the pipes, some of which are old, will lead to an accumulation and therefore a release of materials that have accumulated over the years.

The Duo FR is the filter with rotary connection flange. Certified DIN-DVGW soundproof in class 1.

It is used as a filter connection for drinking water installations according to DIN 1988 The installation is carried out using the fully rotating integrated connection flange

The Duo FR works in all mounting positions.Thanks to its very compact design, it can also be used to protect individual appliances (dishwashers, drinking water heaters, etc.)

The Duo FR is designed as a manual non-return filter for connection sizes DN20 The cascade filter cartridge consists of a corrosion-resistant stainless steel filter element.

The size of the lower meshes is 90 microns and the upper meshes 125 microns.

Backwashing filter maintenance

The advantage of this water filter is that it avoids the need to replace cartridges. It is a thin stainless steel grid that will mechanically retain unwanted particles

it will be sufficient to backflush approximately every 2 months to remove the sludge that will form.

Technical data:

• Operating pressure: min. 2 bar, max. 16 bar
• Operating temperature: max. 30°C
• Installation position: any, main axis of the modular vertical filter
• use: drinking water
• filtration fineness: lower: 90 microns, upper: 125 microns
• Flow rate: 1.44 m³ / h at 0.2 bar - 2.3 m³ / h at 0.5 bar