High Rejection 99.80% Seawater Desalination Membrane
Price:
Negotiable
MOQ:
Minimum Order Quantity: 1 pallet 28 pieces
Delivery Time:
Delivery Time: 3-15 work days
Brand:
KEENSEN
Product Description
SW-8040HF Seawater Desalination RO Elements
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Material:
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Aromatic Polyamide
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Working Pressure:
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800psi
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Suitable Raw Water:
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Sea water desalination treatment
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Ph Range:
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2-11
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Pressure Rating:
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800psi
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Membrane Area:
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400 Square Feet
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Type:
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SW-8040HF Seawater Desalination RO Element
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Permeate Flow Rate:
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9000GPD
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Certifications:
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NSF/ANSI 61, NSF/ANSI 58, ISO 9001:2015
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Operating Temperature:
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0-45℃
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Size:
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8040
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Salt Rejection:
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99.80
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Description:
KeenSen SW-8040HF seawater desalination membrane element is specifically designed for high-salinity applications, including seawater desalination, wastewater concentration, and (near) zero liquid discharge in water treatment industries. It effectively addresses the treatment of challenging waters, such as high salinity wastewater and seawater, with salinity levels exceeding 10,000 mg/L.
Features:
★ High permeate flow
★ High desalination efficiency and concentration rate
★ Exceptional stability and reliability
Specifications:
| Model |
Active Area ft2(m2) |
Feed Spacer Thickness(mil) | Permeate Flow Rate GPD(m3/D) | Stabilized Salt Rejection (%) |
| SW-8040HF | 400(37.2) | 28 | 9000(34.1) | 99.80 |
Standard Test Conditions:
| Solution |
Temperature (℃) |
pH |
Operating Pressure psi(MPa) |
Recovery (%) |
| 32000mg/L NaCl | 25 | 7.5-8.0 | 800(5.5) | 8 |
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 |
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Maximum Operating Pressure |
1200psi(48.3MPa) |
| Operating Temperature Range | 0-45℃ |
| Maximum Feed Silt Density Index (SDI15) | 5.0 |
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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) |
Here is the performance compare with Toray TM820V-440 for you reference,
| Brand | Model | Active Membrane Area ft2(m2)% | Operating Pressure psi(MPa) | Permeate Flow GPD(T/D) | Stable Rejection rate(%) |
| Toray | TM820V-440 | 440(41) | 800(5.52) | 9900(37.5) | 99.80 |
| Keensen | SW-8040HF | 400(37.2) | 800(5.50) | 9000(34.1) | 99.80 |
Since the Toray membrane has a large membrane area, the water permeate flow will be slightly higher. The rejection rate is same as Toray.
Do you have interest in such membrane? We can support the sample for you test!
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Get in Touch
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