Grünbeck backwashing filter BOXER RDX 3/4" (DN20) incl. pressure reducer (replaces art. 101355)

for installation directly after the water meter system to protect the domestic installation in accordance with DIN EN 806-2.
- DVGW certified -
Backwashing filter according to DIN EN 13443-1, 19628, degree of contamination can be visually determined from the outside at any time through the transparent filter cover

consisting of:

• Connection flange made of dezincification-resistant brass for horizontal and vertical installation
• including water meter screw connection
• Filter head made of high-strength, flow-optimized, technical plastic,
• integrated 12-part date display for maintenance according to DIN EN 806-5
• including pressure reducer 1 to 6 bar
• set at 4 bar in the factory
• including manometer 0-10 bar,
• embedded in the filter head to protect against knocks,
• transparent-blue filter hood, resistant to common household cleaning agents,
• including a low-pressure surge backwashing valve, easy to operate even at high water pressure,
• and child-safe, self-closing non-return valve and DN 50 sewer connection according to DIN EN 1717
• Filter mesh made of stainless steel.

Technical data:

• Connection: 3/4" R
• Nominal flow: 2.3 cbm/h
• Initial pressure loss: 0.2 bar
• Nominal pressure (PN): PN 16 at 30 degrees Celsius
• Passage width: 100 µm
• Pressure reducer adjustable from: 1–6 bar Factory setting: 4 bar
• Installation length without screw connection: 100 mm
• Installation length with screw connection: 185 mm