UO-D 3500 ND/FU
Item No.
5110010065
For desalination of softened drinking water according to drinking water regulations (free chlorine not detectable). Mounted on a Stainless steel skid with horizontal membrane housing. Up to 30% energy savings due to high pressure pump with frequency converter (FU) with control of permeate flow
Description
For desalination of softened drinking water according to drinking water regulations (free chlorine not detectable). Mounted on a Stainless steel skid with horizontal membrane housing.
Up to 30% energy savings due to high pressure pump with frequency converter (FU) with control of permeate flow rate at constant value (PKR).
General
| Features | <li>Complete unit skid mounted</li><li>RO digital controller</li><li>Recovery from 75% to 80%</li><li>Salt rejection percentage: 97%</li><li>Voltage: 3 x 400V / 50-60 Hz</li><li>Digital flow meters</li><li>Profinet interface (option)</li> |
| Footnotes | The units are designed for a maximum TDS of 1,000 mg/l, a water temperature of 15°C, a maximum colloidal index of 3 and free permeate outlet. Under these conditions, the unit still reaches design permeate flow after three years of operation. The permeate recovery depends on the raw water quality and the type of pretreatment. |
Specifications
| Width | 3500 mm |
| Height | 1650 mm |
| Depth | 710 mm |
| Weight | 380 kg |
| Permeate Flow | 3500 l/h |
| Membranes | 4040 x 11 |
| Ambient Temperature | Max. 40°c |
| Voltage | 3 x 400V / 50Hz |
| Controller | RO digital |
| Max Operating Pressure | 14 bar |
| Recovery | 75 % |
| Feedwater Connection | DN32 |
| Permeate/Concentrate Connection | DN25 |
| Motor Power | 4 kw |
| Minimal Salt Rejection | 97 % |
| Pre-fusing | 20 A |
| Conductivity Range | 1 - 999 µS/cm |
| Feedwater Pressure | min./max. 2/6 bar |
| Feedwater Temperature | min./max. 5/35 °c |
| pH Range | 3 - 11 |
