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Semi-automatic filter SYR DRUFI FR with optional connection size DN 20-32 according to the selected connection flange. The filter contains a pressure reducing valve and a manometer. More information
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| Connection size | DN 32, DN 25, DN 20 |
| Filter element | 90 µm |
| Flow | 5,8 m3/h, 3,6 m3/h, 2,3 m3/h |
| Max. water temperature | 30 °C |
| Medium | Drinking water |
| Pressure | 16 bar |
| Reducing valve | Yes |
| Weight | 2.75 kg |
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Download PDFThe DRUFI FR filter is full of sophisticated functions embedded in a modern design . Removes dirt and particles from the water. The DFR comes with an integrated pressure reducing valve that reduces water consumption and a pressure gauge installed in the top cover of the filter for easy reading. Great for residential buildings and homes.
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The filter is made of high quality thermoplastic resistant to mechanical damage and falling. The rubber parts are made of elastomer . The metal parts of the filter are made of red bronze alloy or stainless steel .
IIWhen installing, the filter should always adhere to a vertical position. DRUFI filters use the SYR flange system , so they have no switching size per se. It can be mounted on optional SYR DN 20-32 flanges .
It is recommended to perform maintenance by backwashing every six months at the latest. It is recommended to perform back-flushing even in case of flow reduction due to increased pressure loss. The backflush is started semi-automatically by opening and closing the ball valve. You can set the month of the next backwash on the filter. Full backwash automation can be achieved after purchasing the RSA flushing automation .
The filter can optionally be mounted on flanges for connection to pipes. The choice is DN 20-32 .We respond to your product queries as quickly as possible, usually within 24 hours.
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