Polyamide Seawater Desalination Membrane
Price:
Negotiable
MOQ:
It Depends, Trial order or Urgent order not limited by MOQ
Delivery Time:
3-30 work days
Brand:
Keensen
Product Description
High Rejection 35000ppm Seawater RO Membrane Elements
Applications
- Seawater desalination.
- Industrial applications for landfill leachate sewage wastewater treatment, high-salinity wastewater concentration etc.
- Minimal or zero liquid discharge.
- Feed TDS above 10000mg/L.
Benefits
- High Rejection Rate and High Concentration Rate.
- Stability and Durability.
1. 8040 Elements
1.1 Specifications
| Model |
Active Area ft2(m2) |
Feed Spacer Thickness(mil) | Permeate Flow Rate GPD(m3/D) | Stabilized Salt Rejection (%) |
| SW-8040HR | 400(37.2) | 28 | 6500(24.6) | 99.80 |
| SW-8040MR | 400(37.2) | 28 | 7500(28.3) | 99.75 |
| SW-8040HF | 400(37.2) | 28 | 9000(34.07) | 99.8 |
1.2 Standard Test Conditions
| Solution |
Temperature (℃) |
pH |
Operating Pressure psi(MPa) |
Recovery (%) |
| 32000mg/L NaCl | 25 | 7.5-8.0 | 800(5.5) | 8 |
Individual flow rate may vary±15%
2. 4040 Elements
2.1 Specifications
| Model |
Active Area ft2(m2) |
Feed Spacer Thickness(mil) | Permeate Flow Rate GPD(m3/D) | Stabilized Salt Rejection (%) |
| SW-4040HR | 85(7.9) | 28 | 1500(5.7) | 99.75 |
| SW-4040MR | 85(7.9) | 28 | 1800(6.8) | 99.70 |
2.2 Standard Test Conditions
| Solution |
Temperature (℃) |
pH |
Operating Pressure psi(MPa) |
Recovery (%) |
| 32000mg/L NaCl | 25 | 7.5-8.0 | 800(5.5) | 8 |
Individual flow rate may vary±15%
3. Element Dimensions and Operating Limits
| Model | Length | Diameter | Permeate Tube inner Diameter | Permeate Tube Extension Length | ||||
| inch | mm | inch | mm | inch | mm | inch | mm | |
| 8040 | 40 | 1016 | 7.9 | 201 | 1.12 | 28.5 | / | / |
| 4040 | 40 | 1016 | 3.9 | 99 | 0.75 | 19.1 | 1.04 | 26.5 |
|
Maximum Operating Pressure |
1200psi(8.3MPa) |
| Operating Temperature Range | 0-45℃ |
| Maximum Feed Silt Density Index (SDI15) | 5.0 |
|
Free Chlorine Tolerance |
0.1mg/L |
| pH Range,Continuous Operation | 3-10 |
| pH Range,Short-Term Cleaning | 1-13 |
| Maximum Element Pressure Drop | 15psi(0.1MPa) |
All pictures for reference only.Please contact KeenSen for further advise.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hunan Keensen Technology Co., Ltd.
Location
No.6 Lutian Road,Hitech Development Zone,Changsha,Hunan,China 410205
Contact Person
William