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Backwash filter Duo DFR for drinking water installation. Easy installation thanks to the integrated rotatable connection flange. The pressure reducing valve protects the installation against excessively high pressures and pressure shocks...
All product information Scope of deliverycertified by DVGW
Backwash filter Duo DFR for drinking water installation. Easy installation thanks to the integrated rotatable connection flange. The pressure reducing valve protects the installation against excessively high pressures and pressure shocks. A maintenance indicator positioned on top of the filter shows when services are due. Thanks to its compact design, the filter can also be used for the protection of single appliances such as dishwashers and drinking water heaters.
| Scope of delivery: | |||
| 1 x | pressure gauge | ||
| 1 x | Valve body | ||
| 1 x | O-ring | ||
| 1 x | Filter bowl | ||
| 1 x |
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| 1 x |
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| Spare parts: | |||
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Pressure reducer cartridge for Duo DFR in DN20 - DN25 |
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Filter element for Duo DFR and FR in DN20 - DN25 as of 2012 |
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For more information see Downloads
| OEG no. | 821001300 |
| Design: | With pressure reducer |
| Nominal size [DN]: | 20 |
| Connection size: | 3/4" ET |
| Operating pressure [bar]: | 2 .. 16 |
| Operating temperature [°C]: | 30 |
| DIN: | 1988 |
| Filter mesh [µm]: | 90 .. 125 |
| Installation length [mm]: | 330 |
| Media: | Drinking water |
| Manufacturer | SYR |
| Manufacturer number | 231420000 |
| Weight [kg] | 2.33 |
| Notes |
certified by DVGW |
| Customs tariff number | 84212100 |
Hi , welchen Kvs-Wert hat der Filter DN25 ?
Der Kvs-Wert ist 2,88.
Ist der Filter im Lieferumfang enthalten oder muss der dazu bestellt werden?? MfG
Der Filter ist im Lieferumfang enthalten.
Was ist die einbaulänge für den 1" Rückspülfilter vonSYR
Die Einbaulänge ist 180 mm, die weiteren Maße finden Sie im Datenblatt auf der Seite 2.
Guten Tag! Kann dieser Filter auch etwas schräg (in einem Kellergewölbe nicht ganz 45°) eingebaut werden? Danke für die Antwort! MfG Hartmut
Hallo Herr Paffendorf.
Nein, der Filter sollte mit der Hauptachse senkrecht stehen.
bonjour la cle de demontage est elle fourni a l achat ?
Bonjour,
La clé n'est pas comprise dans la livraison.
Elle doit être commandée séparément (réf. Filter cup key as of 01/2013 suitable for Duo DFR and FR in all sizes).
Cordialement,
Votre équipe OEG