You are here : Home | Products & Systems | Reverse Osmosis | Herco Range | Soft Water Feed | Series WS & W | W | W 400
Reverse Osmosis – Model W 400
Reverse Osmosis – Model W400
W Series: 50 – 400 l/h Wall mounting unit. For desalination of softened drinking water according to German drinking water regulations (free chlorine not detectable), operating on the principle of reverse osmosis. Drinking water can also be desalinated without pre-treatment. However, in this case the recovery rate is reduced. The decisive factor is the water analysis.
Stainless steel base frame with hinged plastic front panel housing the instruments and controls. Special inlet filter with 5 μm-filter cartridge, high pressure pump, rotary-vane type, high performance wound module with PA/PS composite membranes in GRP pressure vessel with inliner.
| W 400 Technical Data | ||
| Permeate flow rate | l/h | 400 |
| Min. salt rejection | % | 97 |
| Recovery | % | 75 |
| Operating pressure | bar | 10 |
| Membrane element / number | 4040 / 2 | |
| Voltage | V/Hz | 230 / 50 |
| Motor power | kW | 0.55 |
| Pre-fusing | A | 16 |
| Feedwater connection | DN | 20 |
| Permeate / concentrate connection | DN | 10 |
| Conductivity range | μS/cm | 1 – 99 |
| Min. / max. feed water pressure | bar | 2 / 6 |
| Min. / max. feed water temp | °C | 5 / 35 |
| Max. ambient temperature | °C | 40 |
| pH | 3 – 11 | |
| Height | mm | 1310 |
| Width | mm | 660 |
| Depth | mm | 315 |
| Weight approx | ca. kg | 71 |
| Code no | 381031 | |