Automatic backwash filter with pressure reducer
permaster black automatik backwash filter pressure reducer combination
The solution for maximum comfort
Enjoy maximum comfort thanks to clever automatic control. After preset backwashing intervals, our automatic filter with patented brush technology cleans itself automatically. So you benefit from the proven quality of our permaster black backwash filters in combination with modern technology and maximum ease of use. The built-in pressure reducer also effectively protects your drinking water installation from pressure shocks.
- Automatic backwash filter with pressure reducer for optimum protection of the drinking water installation
- Automatic backwash system cleans the filter automatically at selectable backwash intervals
- Integrated pressure reducer reduces water pressure and protects fittings and equipment from pressure surges
- Light protection against algae formation through tinted filter cup
- Patented: Double cleaning effect for filter sieve and filter cup due to specially developed strip brushes
- Also available in other mesh sizes for special applications
- Available in DN 25 to DN 50
Comfortable, automatic backwashing.
Comfortable, automatic backwashing.
permaster black takes care of the backwashing for you according to automatically preset backwashing intervals.
Save water without loss of comfort and protect your drinking water installation.
Save water without loss of comfort and protect your drinking water installation.
The integrated pressure reducer compensates for pressure fluctuations
in the drinking water installation. By lowering the
of the operating pressure are used on the one hand for fittings and
devices are protected against possible damage.
On the other hand, water consumption can also be reduced in this way – and
with the same level of comfort.
Automatic backwash filter.
Automatic backwashing in your desired rhythm.
Simply leave backwashing and cleaning to our automatic filter: permaster black automatik cleans itself on its own. Depending on your presetting, backwashing is carried out automatically – at a selectable interval between 6 hours and 60 days. The high-quality and durable automatic backwash filter is cleaned every two months at the latest.
Save water.
Reduce water consumption. And enjoy full comfort.
The integrated pressure reducer compensates for pressure fluctuations in the drinking water installation. By lowering the operating pressure, fittings and devices are protected from possible damage and water consumption is reduced without loss of comfort.
Technical Information
Detailed information
Typ |
PT-HWS 25 A |
PT-HWS 32 A |
PT-FDK 40 A |
PT-FDK 50 A |
| Connection thread d1 DN customs |
25 1 |
32 1¼ |
40 1½ |
50 2 |
| Nominal flow rate in m3/h | 3,6 | 3,6 | 9,1 | 14 |
| Mesh size in µm | 100 | 100 | 100 | 100 |
| max. operating pressure in bar | 16 | 16 | 16 | 16 |
| Control range of the pressure reducer in bar | 1 - 6 | 1 - 6 | 1,5 - 6 | 1,5 - 6 |
| Max. operating temperature in °C | 30 | 30 | 30 | 30 |
| vertical and horizontal installation | — | — | ||
| Dimension b1 in mm | 110 | 164 | 320 | 320 |
| Dimension b2 in mm | 204 | 280 | 436 | 436 |
| Dimension h1 in mm | 379 | 379 | 391 | 391 |
| Dimension h2 in mm | 499 | 499 | 541 | 541 |
| Dimension t in mm | 204 | 204 | 68 | 68 |
| Weight in kg | 6,7 | 7,4 | 8,7 | 9,5 |
