Hunan Keensen Technology Co., Ltd.
Leading RO/NF Membranes Manufacturer.
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4021 2540 2521 Commercial RO Membrane for Water Purification Systems
Energy Saving Commercial RO 4021 2540 2521
1,Description:
3,Specifications:
| Model | Active Area ft2(m2) | Concentrate Channel Spacer mil | Permeate Flow Rate GPD(m3/d) | Stabilized Salt Rejection (%) |
| XLP-4021 | 36(3.3) | 28 | 950(3.6) | 99.20 |
| XLP-2540 | 27(2.5) | 28 | 750(2.8) | 99.20 |
| XLP-2521 | 14(1.3) | 28 | 400(1.5) | 99.20 |
| Model | Active Area ft2(m2) | Concentrate Channel Spacer mil | Permeate Flow Rate GPD(m3/d) | Stabilized Salt Rejection (%) |
| ULP-4021 | 36(3.3) | 28 | 950(3.6) | 99.20 |
| ULP-2540 | 27(2.5) | 28 | 750(2.8) | 99.20 |
| ULP-2521 | 14(1.3) | 28 | 400(1.5) | 99.20 |
| Model | Active Area ft2(m2) | Concentrate Channel Spacer mil | Permeate Flow Rate GPD(m3/d) | Stabilized Salt Rejection (%) |
| BW-4021 | 36(3.3) | 28 | 950(3.6) | 99.50 |
| BW-2540 | 27(2.5) | 28 | 750(2.8) | 99.50 |
| BW-2521 | 14(1.3) | 28 | 400(1.5) | 99.50 |
| Model | Active Area ft2(m2) | Concentrate Channel Spacer mil | Permeate Flow Rate GPD(m3/d) | Stabilized Salt Rejection (%) |
| SW-4021 | 36(3.3) | 28 | 700(2.6) | 99.70 |
| SW-2540 | 27(2.5) | 28 | 500(1.9) | 99.70 |
| SW-2521 | 14(1.3) | 28 | 250(0.9) | 99.70 |
4,Feature Advantage:
Energy-saving, Good stability.
5. Photos
