PWG Membrane 4021ND
Based on our extensive knowledge and experience in distribution, we have selected a limited range of pure water membranes. Our object is to offer you high quality products at a competitive price, while promising excellent availability. If you need any other membranes contact our sales team and we will do our best to fulfil your needs.
| Footnotes |
Available at a temperature of 25 °C under the following conditions: NaCl solution 1500 ppm TDS - applied pressure 10,3 bar (150 psi) - temperature 25 °C - permeate recovery: 15% (except 2521 - 10%) - pH range: 6.5 - 7.0 ES membranes: NaCl solution 500 ppm TdS - applied pressure 7 bar (100 psi) - temperature 25 °C - permeate recovery: 15% - pH range: 6.5 - 7.0 |
| Width | |
| Height | |
| Depth | |
| Length | 533.4 mm |
| Weight | 1.8 kg |
| Valve | |
| Vessel | |
| Resin | |
| Type Filter Media | |
| Volume Filter Media | |
| Exchange Capacity | |
| Salt Consumption | |
| Water Consumption | |
| Flows | |
| Pressure drop | 0.7 bar |
| Permeate Flow | 181 l/h |
| Feedwater pH Range | 3 - 10 |
| Permeate Flow | 1150 gpd |
| Max. Operating Pressure |
Fibreglass: 41,4 bar - 600psi Tape wrap: 20,7 bar - 300 psi |
| Max. Operating Temperature | 45°C |
| Pressure drop | 0.7 bar |
| Pressure drop | 10 PSI |
| Feed Flow | 2,7 m³/h (12 gpm) |
| Chlorine Concentration | < 0,1 ppm |
| Feedwater Turbidity | < 1 NTU |
| Min Ratio Concentrate to Permeate Flow for any Element | 5 : 1 |
| ATD Diameter | 100.3 mm |
| Connection Diameter | 19.1 mm |
| Core Tube Ext Feed Side | 30.5 mm |
| Core Tube Ext Conc Side | 30.5 mm |
| Remarks | * Permeate flow can vary +/- 20% |
| Test Conditions |
Available at a temperature of 25 °C under the following conditions: NaCl solution 1500 ppm TDS - applied pressure 10,3 bar (150 psi) - temperature 25 °C - permeate recovery: 10% - pH range: 6.5 - 7.0 |
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