SYR DUO-FR backwash filter DN 25 - 1"
![SYR DUO-FR backwash filter DN 25 - 1"](https://www.alfiltra.com/image/2314-duo-fr-1.jpg?width=600)
lt;div>Manual backwash filter DN 25. It is used as a filter fitting for drinking water installations according to DIN 1988. Installation is carried out using the fully rotatable integrated connection flange. The Duo FR works in all installation positions. Due to its very compact design, it can also be used to protect individual devices (dishwashers, drinking water heaters, etc.).</div><ul class="disc"><li> Operating pressure: min. 2 bar, max. 16 bar</li><li> Operating temperature: max. 30°C</li><li> Installation position: any, main axis of the filter vertical</li><li> Medium: drinking water</li><li> Flow rate: DN 25: 2.3 m3/h at 0.2 bar delta p</li><li> DN 25: 3.6 m³/h at 0.5 bar delta p</li><li> Passage width: lower: 90 micrometers, upper: 125 micrometers</li><li> DVGW no.: NW-9301BR0130</li></ul>
SYR Rückspülfilter mit Druckminderer *NEU* in Nordrhein-Westfalen - Neuenrade
plus 8% VAT, Price incl. call-out & installation charges
![](https://www.swisskalk.ch/wp-content/uploads/2014/11/SYR-Filter-front-neu.jpg)
DUO FR Filter with Washback Function
![](https://www.biopur-habitat.com/258-thickbox_default/backwashable-domestic-water-filter.jpg)
Backwashable domestic water filter
![](https://images-eu.ssl-images-amazon.com/images/I/410F-2JRfzL.jpg)
Rückspülfilter 2018 » Das sollte wirklich jeder wissen.
The SYR Duo FR backflushing filter is used as a filter fitting for drinking water installations according to DIN 1988 Installation is child's play
![](https://www.heizungsladen.de/media/image/product/47534/lg/syr-rueckspuelfiter-duo-fr-ohne-druckminderer-dn25-mit-anschluss-g1-231425001-821001315.jpg)
Syr Backflushing filter Duo FR no pressure reducer DN25 with connection G 1 231425001
![](https://www.filsonfilters.com/wp-content/uploads/2021/11/10.Stainless-Steel-Duplex-Strainer.jpg)
Duplex Filter and Basket Strainer Manufacturer in China -Filson Filter
![](https://www.skybad.de/media/catalog/product/cache/f456bc89fc5657f5c4435c7d916cfd8a/k/a/kataloge_sasserat_vgabild_syb_d231500930.jpg___/Syr-spare-part-filter-insert-231500930-for-Drufi-+-DFR---FR,-complete.jpg)
Syr Wasseraufbereitung - Filter und Hauswasserstationen - Badshop
![](https://cdn.idealo.com/folder/Product/3449/3/3449352/s1_produktbild_mittelgross/syr-duo-dfr-dn25.jpg)
SYR Duo DFR ab 107,68 € Preisvergleich bei
![](http://www.xiamenjiyang.com/upload/2017/05//2017052216103770554.png)
工业设备备品备件清单28_厦门纪扬科技有限公司
![](https://www.bolasystems.com/webtemp/e_products/12442/12442494/228x165_main_photo_systemovy_odpojovac_ca.jpg)
SYR Bola Systems
![](https://www.bolasystems.com/webtemp/e_products/12445/12445027/228x165_main_photo_2315.20.200.png)
Semi-automatic backwash filter SYR DRUFI FR DN 20-32 (2315.01.201)
![](https://cache.willhaben.at/mmo/2/749/560/742_453106020.jpg)
SYR Rückspülfilter DUO FR 1 Zoll, € 80,- (4230 Pregarten) - willhaben