Membrane Type: | Hollow |
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Type: | NF |
Membrane Area: | 37sqm |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Membrane Specifications | Model | TPW1-8040 | TPW-8040 | TPW3-8040 |
Material | Aromatic Polyamide | |||
Structure | Spiral wound | |||
Active Membrane Area | 37 m2 | |||
Spacer Thickness | 34 mil | |||
Performance | Standard Test Solution | 2000 mg/L MgSO4 500 mg/L PEG-400 |
2000 mg/L MgSO4 500 mg/L CaCl2 |
2000 mg/L NaCl |
Operation Pressure | 0.5 MPa | 0.75 MPa | 0.75 MPa | |
Test Temperature | 25 | |||
Recovery | 15% | |||
pH | 6.5-7 | |||
Permeate Flow Rate (m3/d) /GPD | 40/10500 | 38/10000 | 40/10500 | |
Rejection Rate (%) | ≥ 98 (MgSO4) ≥ 90 (PEG-400) |
≥ 98 (MgSO4) 70±10 (CaCl2) |
≥ 90 (NaCl) | |
Application Limits | Max. Operation Pressure (MPa)/GPM | 4.1/600 | ||
Max. Feed Flow (m3/h)/GPM | 17/75 | |||
Feed Temperature Range (oC) | 5-45 | |||
Feed pH Range | 3-10 | |||
Cleaning pH Range | 2-11 | |||
Max. Feed Turbidity | 1.0 NTU | |||
Max. Feed SDI15 | 5 | |||
Residual Chlorine Control | <0.1 | |||
Max. Pressure Drop of Single Element | 15 psi |
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