The SYR Drufi+ max DFR is a fitting combination, specially developed for domestic inlet installation according to DIN 1988, consisting of a semi-automatic backwash filter according to DIN EN 13443 and a pressure reducer according to DIN EN 1567. This combination ensures compliance with the correct installation sequence according to DIN 1988. Due to the integrated design, installation is possible even in confined spaces. The separately ordered Drufi+ max universal flange, which allows installation in vertical and horizontal pipes, is used for mounting in the pipeline. A DN 50 plastic pipe can optionally be connected to the drain funnel.
The Drufi+ max DFR consists of a mechanically operating, semi-automatic backwash filter made of stainless steel mesh. It is also equipped with a flange gasket, hexagon socket screws for flange mounting, and an assembly wrench for the hexagon socket screws.
The pressure reducer is factory set to an outlet pressure of 4 bar, with the external adjustment knob allowing individual pressure adjustment between 1.5 and 6 bar. Inlet and outlet pressure gauges are also included in the scope of delivery.
Technical data:
Operating pressure: min. 2 bar, max. 16 bar
Operating temperature: max. 30 °C
Installation position: preferably main axis vertical
Medium: Drinking water
Mesh size: lower: 90 ?m, upper: 125 ?m
Flow rate:
DN 32: 5.8 m³/h at 1.1 bar ?p
DN 40: 9.1 m³/h at 1.1 bar ?p
DN 50: 14.0 m³/h at 1.1 bar ?p
Purchase on account
Payment terms of up to 120 days
Construction Site Express
Directly to your address
Brand quality
1,200+ manufacturers
Expert support
Mon-Fri 7:00 AM - 6:00 PM
Your cart
Für Ihr Tagesgeschäft
Trades Newsletter
Neue Artikel, Staffelpreise für Gewerbekunden, Branchen-News aus Bau und Handwerk - einmal pro Woche, kuratiert. Jederzeit mit einem Klick abbestellbar.