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Hydranautics has over two decades of experience in desalination and over 1.7 million cubic meters (461 million gallons per day) of seawater treated by their SWC (seawater composite) membranes.
[su_spacer size=”30″]SWC 2514 – Mini
| Permeate Flow | 110 gpd (0.4 m3/d) |
| Salt Rejection | 99.4 % (99.0% minimum) |
| Configuration | Spiral Wound |
| Membrane Polymer | Composite Polyamide |
| Membrane Active Area | 5.0 ft2 |
| Maximum Applied Pressure | 1,000 psig (6.9 MPa) |
| Maximum Chlorine Concentration | <0.1 PPM |
| Maximum Operating Temperature | 113ºF (45ºC) |
| pH Range, Continuous (Cleaning) | 3.0 - 10* |
| Maximum Feedwater Turbidity | 1.0 NTU |
| Maximum Feedwater SDI (15 mins) | 4.0 |
| Maximum Feed Flow | 6 GPM (23 l/m) |
| Minimum Ratio of concentrate to Permeate flow for any element | 5:1 |
| Maximum pressure drop for each element | 10psi |
SWC 2521 – Mini
| Permeate Flow | 220 gpd (0.8 m3/d) |
| Salt Rejection | 99.4 % (99.0% minimum) |
| Configuration | Spiral Wound |
| Membrane Polymer | Composite Polyamide |
| Membrane Active Area | 9.9 ft2 |
| Maximum Applied Pressure | 1,000 psig (6.9 MPa) |
| Maximum Chlorine Concentration | <0.1 PPM |
| Maximum Operating Temperature | 113ºF (45ºC) |
| pH Range, Continuous (Cleaning) | 3.0 - 10* |
| Maximum Feedwater Turbidity | 1.0 NTU |
| Maximum Feedwater SDI (15 mins) | 4.0 |
| Maximum Feed Flow | 6 GPM (23 l/m) |
| Minimum Ratio of concentrate to Permeate flow for any element | 5:1 |
| Maximum pressure drop for each element | 10psi |
SWC 2540 – Mini
| Permeate Flow | 370 gpd (1.4 m3/d) |
| Salt Rejection | 99.4 % (99.0% minimum) |
| Configuration | Spiral Wound |
| Membrane Polymer | Composite Polyamide |
| Membrane Active Area | 16.8 ft2 |
| Maximum Applied Pressure | 1,000 psig (6.9 MPa) |
| Maximum Chlorine Concentration | <0.1 PPM |
| Maximum Operating Temperature | 113ºF (45ºC) |
| pH Range, Continuous (Cleaning) | 3.0 - 10* |
| Maximum Feedwater Turbidity | 1.0 NTU |
| Maximum Feedwater SDI (15 mins) | 4.0 |
| Maximum Feed Flow | 12 GPM (45.4 l/m) |
| Minimum Ratio of concentrate to Permeate flow for any element | 5:1 |
| Maximum pressure drop for each element | 10psi |
SWC 4014 – 4″
| Permeate Flow | 370 gpd (1.4 m3/d) |
| Salt Rejection | 99.4 % (99.0% minimum) |
| Configuration | Spiral Wound |
| Membrane Polymer | Composite Polyamide |
| Membrane Active Area | 16.8 ft2 |
| Maximum Applied Pressure | 1,000 psig (6.9 MPa) |
| Maximum Chlorine Concentration | <0.1 PPM |
| Maximum Operating Temperature | 113ºF (45ºC) |
| pH Range, Continuous (Cleaning) | 3.0 - 10* |
| Maximum Feedwater Turbidity | 1.0 NTU |
| Maximum Feedwater SDI (15 mins) | 4.0 |
| Maximum Feed Flow | 12 GPM (45.4 l/m) |
| Minimum Ratio of concentrate to Permeate flow for any element | 5:1 |
| Maximum pressure drop for each element | 10psi |
SWC 4021 – 4″
| Permeate Flow | 640 gpd (2.4 m3/d) |
| Salt Rejection | 99.4 % (99.0% minimum) |
| Configuration | Spiral Wound |
| Membrane Polymer | Composite Polyamide |
| Membrane Active Area | 28.6 ft2 |
| Maximum Applied Pressure | 1,000 psig (6.9 MPa) |
| Maximum Chlorine Concentration | <0.1 PPM |
| Maximum Operating Temperature | 113ºF (45ºC) |
| pH Range, Continuous (Cleaning) | 3.0 - 10* |
| Maximum Feedwater Turbidity | 1.0 NTU |
| Maximum Feedwater SDI (15 mins) | 4.0 |
| Maximum Feed Flow | 12 GPM (45.4 l/m) |
| Minimum Ratio of concentrate to Permeate flow for any element | 5:1 |
| Maximum pressure drop for each element | 10 psi |
SWC5 LD 4040 – 4″
| Permeate Flow | 1,750 gpd (6.624 m3/d) |
| Salt Rejection | 99.7 % (99.5% minimum) |
| Configuration | Low Fouling Spiral Wound |
| Membrane Polymer | Composite Polyamide |
| Membrane Active Area | 80 ft2 (7.43m2) |
| Maximum Applied Pressure | 1,200 psig (8.27 MPa) |
| Maximum Chlorine Concentration | <0.1 PPM |
| Maximum Operating Temperature | 113ºF (45ºC) |
| pH Range, Continuous (Cleaning) | 2 - 11 (1-13)* |
| Maximum Feedwater Turbidity | 1.0 NTU |
| Maximum Feedwater SDI (15 mins) | 5.0 |
| Maximum Feed Flow | 16 GPM (3.6 m3/h) |
| Minimum Ratio of concentrate to Permeate flow for any element | 10% |
| Maximum pressure drop for each element | 10 psi |
SWC6 4040 – 4″
| Permeate Flow | 1,250 gpd (4.7 m3/d) |
| Salt Rejection | 99.6 % (99.4% minimum) |
| Configuration | Spiral Wound |
| Membrane Polymer | Composite Polyamide |
| Membrane Active Area | 85 ft2 (7.9m2) |
| Maximum Applied Pressure | 1000 psig (6.9 MPa) |
| Maximum Chlorine Concentration | <0.1 PPM |
| Maximum Operating Temperature | 113ºF (45ºC) |
| pH Range, Continuous (Cleaning) | 2 - 11 (1-13)* |
| Maximum Feedwater Turbidity | 1.0 NTU |
| Maximum Feedwater SDI (15 mins) | 5.0 |
| Maximum Feed Flow | 16 GPM (3.6 m3/h) |
| Minimum Ratio of concentrate to Permeate flow for any element | 10% |
| Maximum pressure drop for each element | 10 psi |
SWC4 LD – 8″
| Permeate Flow | 6,500 gpd (24.6 m3/d) |
| Salt Rejection | 99.8 % (99.7% minimum) |
| Configuration | Spiral Wound |
| Membrane Polymer | Composite Polyamide |
| Membrane Active Area | 400 ft2 (37.1m2) |
| Maximum Applied Pressure | 1200 psig (8.27 MPa) |
| Maximum Chlorine Concentration | <0.1 PPM |
| Maximum Operating Temperature | 113ºF (45ºC) |
| pH Range, Continuous (Cleaning) | 2 - 11 (1-13)* |
| Maximum Feedwater Turbidity | 1.0 NTU |
| Maximum Feedwater SDI (15 mins) | 5.0 |
| Maximum Feed Flow | 75 GPM (17.0 m3/h) |
| Minimum Ratio of concentrate to Permeate flow for any element | 5:1 |
| Maximum pressure drop for each element | 10 psi |
SWC4B MAX – 8″
| Permeate Flow | 7,200 gpd (27.3 m3/d) |
| Salt Rejection | 99.8 % (99.7% minimum) |
| Configuration | Spiral Wound |
| Membrane Polymer | Composite Polyamide |
| Membrane Active Area | 440 ft2 (40.8m2) |
| Maximum Applied Pressure | 1200 psig (8.27 MPa) |
| Maximum Chlorine Concentration | <0.1 PPM |
| Maximum Operating Temperature | 113ºF (45ºC) |
| pH Range, Continuous (Cleaning) | 2 - 11 (1-13)* |
| Maximum Feedwater Turbidity | 1.0 NTU |
| Maximum Feedwater SDI (15 mins) | 5.0 |
| Maximum Feed Flow | 75 GPM (17.0 m3/h) |
| Minimum Ratio of concentrate to Permeate flow for any element | 5:1 |
| Maximum pressure drop for each element | 10 psi |
SWC4 MAX – 8″
| Permeate Flow | 7,200 gpd (27.3 m3/d) |
| Salt Rejection | 99.8 % (99.7% minimum) |
| Configuration | Spiral Wound |
| Membrane Polymer | Composite Polyamide |
| Membrane Active Area | 440 ft2 (40.8m2) |
| Maximum Applied Pressure | 1200 psig (8.27 MPa) |
| Maximum Chlorine Concentration | <0.1 PPM |
| Maximum Operating Temperature | 113ºF (45ºC) |
| pH Range, Continuous (Cleaning) | 2 - 11 (1-13)* |
| Maximum Feedwater Turbidity | 1.0 NTU |
| Maximum Feedwater SDI (15 mins) | 5.0 |
| Maximum Feed Flow | 75 GPM (17.0 m3/h) |
| Minimum Ratio of concentrate to Permeate flow for any element | 5:1 |
| Maximum pressure drop for each element | 10 psi |
SWC4B – 8″
| Permeate Flow | 6,500 gpd (24.6 m3/d) |
| Salt Rejection | 99.8 % (99.7% minimum) |
| Configuration | Spiral Wound |
| Membrane Polymer | Composite Polyamide |
| Membrane Active Area | 440 ft2 |
| Maximum Applied Pressure | 1200 psig (8.27 MPa) |
| Maximum Chlorine Concentration | <0.1 PPM |
| Maximum Operating Temperature | 113ºF (45ºC) |
| pH Range, Continuous (Cleaning) | 3.0 - 10.0 |
| Maximum Feedwater Turbidity | 1.0 NTU |
| Maximum Feedwater SDI (15 mins) | 5.0 |
| Maximum Feed Flow | 75 GPM (17.0 m3/h) |
| Minimum Ratio of concentrate to Permeate flow for any element | 5:1 |
| Maximum pressure drop for each element | 10 psi |
SWC5 MAX – 8″
| Permeate Flow | 9,900 gpd (37.5 m3/d) |
| Salt Rejection | 99.8 % (99.7% minimum) |
| Configuration | Spiral Wound |
| Membrane Polymer | Composite Polyamide |
| Membrane Active Area | 440 ft2 |
| Maximum Applied Pressure | 1200 psig (8.27 MPa) |
| Maximum Chlorine Concentration | <0.1 PPM |
| Maximum Operating Temperature | 113ºF (45ºC) |
| pH Range, Continuous (Cleaning) | 2-11 (1-13)* |
| Maximum Feedwater Turbidity | 1.0 NTU |
| Maximum Feedwater SDI (15 mins) | 5.0 |
| Maximum Feed Flow | 75 GPM (17.0 m3/h) |
| Minimum Ratio of concentrate to Permeate flow for any element | 5:1 |
| Maximum pressure drop for each element | 10 psi |
SWC5 LD – 8″
| Permeate Flow | 9,000 gpd (34.1 m3/d) |
| Salt Rejection | 99.8 % (99.7% minimum) |
| Configuration | Low Fouling Spiral Wound |
| Membrane Polymer | Composite Polyamide |
| Membrane Active Area | 400 ft2 |
| Maximum Applied Pressure | 1200 psig (8.27 MPa) |
| Maximum Chlorine Concentration | <0.1 PPM |
| Maximum Operating Temperature | 113ºF (45ºC) |
| pH Range, Continuous (Cleaning) | 2-11 (1-13)* |
| Maximum Feedwater Turbidity | 1.0 NTU |
| Maximum Feedwater SDI (15 mins) | 5.0 |
| Maximum Feed Flow | 75 GPM (17.0 m3/h) |
| Minimum Ratio of concentrate to Permeate flow for any element | 5:1 |
| Maximum pressure drop for each element | 10 psi |
SWC6 LD – 8″
| Permeate Flow | 6,000 gpd (22.7 m3/d) |
| Salt Rejection | 99.6 % (99.4% minimum) |
| Configuration | Spiral Wound |
| Membrane Polymer | Composite Polyamide |
| Membrane Active Area | 400 ft2 |
| Maximum Applied Pressure | 1200 psig (8.27 MPa) |
| Maximum Chlorine Concentration | <0.1 PPM |
| Maximum Operating Temperature | 113ºF (45ºC) |
| pH Range, Continuous (Cleaning) | 2-11 (1-13)* |
| Maximum Feedwater Turbidity | 1.0 NTU |
| Maximum Feedwater SDI (15 mins) | 5.0 |
| Maximum Feed Flow | 75 GPM (17.0 m3/h) |
| Minimum Ratio of concentrate to Permeate flow for any element | 5:1 |
| Maximum pressure drop for each element | 10 psi |
SWC6 MAX – 8″
| Permeate Flow | 6,000 gpd (22.7 m3/d) |
| Salt Rejection | 99.6 % (99.4% minimum) |
| Configuration | Spiral Wound |
| Membrane Polymer | Composite Polyamide |
| Membrane Active Area | 400 ft2 |
| Maximum Applied Pressure | 1200 psig (8.27 MPa) |
| Maximum Chlorine Concentration | <0.1 PPM |
| Maximum Operating Temperature | 113ºF (45ºC) |
| pH Range, Continuous (Cleaning) | 2-11 (1-13)* |
| Maximum Feedwater Turbidity | 1.0 NTU |
| Maximum Feedwater SDI (15 mins) | 5.0 |
| Maximum Feed Flow | 75 GPM (17.0 m3/h) |
| Minimum Ratio of concentrate to Permeate flow for any element | 5:1 |
| Maximum pressure drop for each element | 10 psi |
SWC4 1640 – 16″
| Permeate Flow | 29,000 gpd (109.8 m3/d) |
| Salt Rejection | 99.8 % (99.6% minimum) |
| Configuration | Spiral Wound |
| Membrane Polymer | Composite Polyamide |
| Membrane Active Area | 1700 ft2 |
| Maximum Applied Pressure | 1000 psig (6.9 MPa) |
| Maximum Chlorine Concentration | <0.1 PPM |
| Maximum Operating Temperature | 113ºF (45ºC) |
| pH Range, Continuous (Cleaning) | 2-11 (1-13)* |
| Maximum Feedwater Turbidity | 1.0 NTU |
| Maximum Feedwater SDI (15 mins) | 5.0 |
| Maximum Feed Flow | 250 GPM (56.0 m3/h) |
| Minimum Ratio of concentrate to Permeate flow for any element | 5:1 |
| Maximum pressure drop for each element | 10 psi |
SWC5 1640 – 16″
| Permeate Flow | 36,000 gpd (136.3 m3/d) |
| Salt Rejection | 99.8 % (99.65% minimum) |
| Configuration | Spiral Wound |
| Membrane Polymer | Composite Polyamide |
| Membrane Active Area | 1700 ft2 |
| Maximum Applied Pressure | 1000 psig (6.9 MPa) |
| Maximum Chlorine Concentration | <0.1 PPM |
| Maximum Operating Temperature | 113ºF (45ºC) |
| pH Range, Continuous (Cleaning) | 2-11 (1-13)* |
| Maximum Feedwater Turbidity | 1.0 NTU |
| Maximum Feedwater SDI (15 mins) | 5.0 |
| Maximum Feed Flow | 250 GPM (56.0 m3/h) |
| Minimum Ratio of concentrate to Permeate flow for any element | 5:1 |
| Maximum pressure drop for each element | 10 psi |