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(34.1) |
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.
Technical Parameters:
| Applications |
Desalination treatment of wastewater,seawater, landfill leachate etc. above TDS 10000mg/L |
| Product Name |
seawater RO Membrane Elements for water vending machines for treatment of seawater water |
| Product Category |
Seawater Desalination Membrane |
| Suitable for |
Small systems such as automatic water vending machines in residential areas or parks, direct drinking water equipment in office buildings, and pure water in medical laboratories |
| Size |
2521/4021/2540/4040 |
| Working Pressure |
800psi |
| pH Cleaning Range |
2-11 |
| Test Pressure |
800psi(55bar) |
| Membrane Configuration |
Spiral Wound |
Support and Services:
Our product technical support and services for the Seawater Desalination Membrane include:
- Initial installation guidance and support
- Troubleshooting assistance for any operational issues
- Regular maintenance recommendations and schedules
- Training sessions for operators and maintenance personnel
- Access to online resources and documentation for product information
Packing and Shipping:
Product Packaging:
The Seawater Desalination Membrane is carefully packaged in a sturdy cardboard box to ensure safe transportation. Each membrane is wrapped in protective material to prevent damage during shipping.
Shipping Information:
We offer fast and reliable shipping services for the Seawater Desalination Membrane product. Orders are typically processed within 1-2 business days and shipped via trusted carriers to ensure timely delivery to our customers.
FAQ:
Q: What is the brand name of the Seawater Desalination Membrane?
A: The brand name is KeenSen.
Q: What is the model number of the Seawater Desalination Membrane?
A: The model number is SW-4040MR.
Q: What certifications does the Seawater Desalination Membrane have?
A: It is certified with ISO9001, NSF61, and Halal.
Q: Where is the Seawater Desalination Membrane manufactured?
A: The product originates from China.
Q: What are the payment terms for purchasing the Seawater Desalination Membrane?
A: The accepted payment terms are L/C and T/T.
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