High Rejection,Fouling Resistant and High Flux RO Membrane ELements
- Loading Port:
- Lianyungang
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 0 pc
- Supply Capability:
- 1000 pc/month
- Option:
- pH Range for Cleaning: 1.0-13.0 pH Range for Continuous Operation: 3.0-10.0
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Item specifice
Product introduction:
Product classification table
Nanofiltration Membrane Element:
Technical Parameters
Model | Permeate Flow GPD (m3/d) | Active Membrane Area ft2 (m2) | Stabilized Salt Rejection | Feed Spacer mil (mm) | Test Conditions |
MW-NF8040-375 | 10500(39.7) | 375(34.9) | 97% | 28(0.7) | 75psi/2000ppmMgSO4 |
11000(41.6) | 375(34.9) | 30-50% | 28(0.7) | 75psi/1000ppmNaCl | |
MW-NF8040-400 | 12000(45.4) | 400(37.2) | 97% | 28(0.7) | 75psi/2000ppmMgSO4 |
13000(49.2) | 400(37.2) | 30-50% | 28(0.7) | 75psi/1000ppmNaCl | |
MW-NF4040 | 2400(9.1) | 85(7.9) | 97% | 28(0.7) | 75psi/2000ppmMgSO4 |
2650(10) | 85(7.9) | 30-50% | 28(0.7) | 75psi/1000ppmNaCl |
1.All performance data are collected at 25℃ (77℉), PH7.4 - 7.6 and 15% recovery rate.
2.Permeate flows for single element may vary ± 15%.
Low Pressure Memrane ELements:
Technical Parameters
Model | Permeate Flow GPD (m3/d) | Active Membrane Area ft2 (m2) | Stabilized Salt Rejection | Feed Spacer mil (mm) | Test Conditions |
MW-ULP8040-375 | 11250(42.6) | 375(34.9) | 99.2% | 28(0.7) | 150psi/1500ppmNaCl |
MW-ULP8040-400 | 12000(45.4) | 400(37.2) | 99.2% | 28(0.7) | 150psi/1500ppmNaCl |
MWULP8040-440 | 13200(50) | 440(38.1) | 99.2% | 28(0.7) | 150psi/1500ppmNaCl |
MW- ULP4040 | 2550(9.7) | 85(7.9) | 99.2% | 28(0.7) | 150psi/1500ppmNaCl |
1. All performance data are collected at 25℃ (77℉), PH7.4 - 7.6 and 15% recovery rate.
2. Permeate flows for single element may vary ± 15%.
High Rejection RO Membrane ELements
Technical Parameters
Model |
Permeate Flow GPD (m3/d) | Active Membrane Area ft2 (m2) | Stabilized Salt Rejection | Feed Spacer mil (mm) | Test Conditions |
MW-HR8040-375 | 11250(42.6) | 375(34.9) | 99.3% | 28(0.7) | 225psi/2000ppmNaCl |
MW-HR8040-400 | 12000(45.4) | 400(37.2) | 99.3% | 28(0.7) | 225psi/2000ppmNaCl |
MW-HR8040-440 | 13200(50) | 440(38.1) | 99.3% | 28(0.7) | 225psi/2000ppmNaCl |
MW-HR4040 | 2500(9.5) | 85(7.9) | 99.5% | 28(0.7) | 225psi/2000ppmNaCl |
1. All performance data are collected at 25℃ (77℉), PH7.4 - 7.6 and 15% recovery rate.
2. Permeate flows for single element may vary ± 15%.
Operating Conditions
Maximum Operating Temperature | 45℃(113℉) |
Maximum Operating Pressure | 600psi(41bar) |
Maximum Pressure Drop (single element) | 15psi(1.0bar) |
pH Range for Continuous Operation | 3.0-10.0 |
pH Range for Cleaning | 1.0-13.0 |
Chlorine Tolerance | <0.1ppm |
Maximum Feed SDI15 | 5.0 |
Maximum Feed Flux | 17.0m3/h |
Fouling Resistant RO Membrane ELements
Technical Parameters
Model | Permeate Flow GPD (m3/d) | Active Membrane Area ft2 (m2) | Stabilized Salt Rejection | Feed Spacer mil (mm) | Test Conditions |
MW-FR8040-375 | 9400(35.6) | 375(34.9) | 99.5% | 28(0.7) | 225psi/2000ppmNaCl |
MW-FR8040-400 | 9900(37.4) | 400(37.2) | 99.5% | 28(0.7) | 225psi/2000ppmNaCl |
MW-FR8040-440 | 11300(42.7) | 440(38.1) | 99.5% | 28(0.7) | 225psi/2000ppmNaCl |
MW-FR4040 | 2150(8.2) | 85(7.9) | 99.5% | 28(0.7) | 225psi/2000ppmNaCl |
1. All performance data are collected at 25℃ (77℉), PH7.4 - 7.6 and 15% recovery rate.
2. Permeate flows for single element may vary ± 15%。
Operating Conditions
Maximum Operating Temperature | 45℃(113℉) |
Maximum Operating Pressure | 600psi(41bar) |
Maximum Pressure Drop (single element) | 15psi(1.0bar) |
pH Range for Continuous Operation | 3.0-10.0 |
pH Range for Cleaning | 2.0-12.0 |
Chlorine Tolerance | <0.1ppm |
Maximum Feed SDI15 | 5.0 |
Maximum Feed Flux | 17.0m3/h |
Seawater RO Membrane ELements
Technical Parameters
Model | Permeate Flow GPD (m3/d) | Active Membrane Area ft2 (m2) | Stabilized Salt Rejection | Feed Spacer mil (mm) | Test Conditions |
MW-SW8040-375 | 7500(28.4) | 375(34.9) | 99.7% | 28(0.7) | 800psi/32000ppmNaCl |
MW-SW8040-400 | 8000(30.2) | 400(37.2) | 99.7% | 28(0.7) | 800psi/32000ppmNaCl |
MW-SW8040-440 | 8800(33.3) | 440(38.1) | 99.7% | 28(0.7) | 800psi/32000ppmNaCl |
MW-SW4040 | 1950(7.4) | 85(7.9) | 99.7% | 28(0.7) | 800psi/32000ppmNaCl |
1.All performance data are collected at 25℃ (77℉), PH7.4 - 7.6 and 7% recovery rate.
2.Permeate flows for single element may vary ± 15%.
Operating Conditions
Maximum Operating Temperature | 45℃(113℉) |
Maximum Operating Pressure | 1200psi(83bar) |
Maximum Pressure Drop (single element) | 15psi(1.0bar) |
pH Range for Continuous Operation | 3.0-10.0 |
pH Range for Cleaning | 2.0-12.0 |
Chlorine Tolerance | <0.1ppm |
Maximum Feed SDI15 | 5.0 |
Maximum Feed Flux | 17.0m3/h |
High Flux RO Membrane ELements
Technical Parameters
Model | Permeate Flow GPD (m3/d) | Active Membrane Area ft2 (m2) | Stabilized Salt Rejection | Feed Spacer mil (mm) | Test Conditions |
MW-HF8040-375 | 9000(34.1) | 375(34.9) | 99.5% | 28(0.7) | 225psi/2000ppmNaCl |
MW-HF8040-400 | 10200(38.6) | 400(37.2) | 99.5% | 28(0.7) | 225psi/2000ppmNaCl |
MW-HF8040-440 | 12000(45.4) | 440(38.1) | 99.5% | 28(0.7) | 225psi/2000ppmNaCl |
MW-HF4040 | 2500(9.5) | 80(7.4) | 99.5% | 28(0.7) | 225psi/2000ppmNaCl |
1.All performance data are collected at 25℃ (77℉), PH7.4 - 7.6 and 15% recovery rate.
2.Permeate flows for single element may vary ± 15%.
Operating Conditions
Maximum Operating Temperature | 45℃(113℉) |
Maximum Operating Pressure | 1000psi(69bar) |
Maximum Pressure Drop (single element) | 15psi(1.0bar) |
pH Range for Continuous Operation | 3.0-10.0 |
pH Range for Cleaning | 2.0-12.0 |
Chlorine Tolerance | <0.1ppm |
Maximum Feed SDI15 | 5.0 |
Maximum Feed Flux | 17.0m3/h |
Brackish Water RO Membrane ELements
Technical Parameters
Model | Permeate Flow GPD (m3/d) | Active Membrane Area ft2 (m2) | Stabilized Salt Rejection | Feed Spacer mil (mm) | Test Conditions |
MW-BW8040-375 | 11260(42.6) | 375(34.9) | 99.5% | 28(0.7) | 225psi/2000ppmNaCl |
MW-BW8040-400 | 11500(43.5) | 400(37.2) | 99.5% | 28(0.7) | 225psi/2000ppmNaCl |
MW-BW8040-440 | 12000(45.4) | 440(38.1) | 99.5% | 28(0.7) | 225psi/2000ppmNaCl |
MW- BW4040 | 2050(7.7) | 85(7.9) | 99.5% | 28(0.7) | 225psi/2000ppmNaCl |
1.All performance data are collected at 25℃ (77℉), PH7.4 - 7.6 and 15% recovery rate.
2.Permeate flows for single element may vary ± 15%.
Operating Conditions
Maximum Operating Temperature | 45℃(113℉) |
Maximum Operating Pressure | 600psi(41bar) |
Maximum Pressure Drop (single element) | 15psi(1.0bar) |
pH Range for Continuous Operation | 3.0-10.0 |
pH Range for Cleaning | 2.0-12.0 |
Chlorine Tolerance | <0.1ppm |
Maximum Feed SDI15 | 5.0 |
Maximum Feed Flux(BW-8040) | 17.0m3/h |
Maximum Feed Flux(BW-4040) | 3.7m3/h |
Membrane Element Dimension:
Model | Dimensions - Inches (mm) | ||
A | B | C | |
MW-HR8040-375 | 40.0(1016) | 1.12 (28.5) | 7.9(201) |
MW-HR8040-400 | 40.0(1016) | 1.12 (28.5) | 7.9(201) |
MW-HR8040-440 | 40.0(1016) | 1.12 (28.5) | 7.9(201) |
Product Advantage:
1.The world's leading mature technology
2.Non-standard customized advanced manufacturing equipment
3.High throughput:Optimize raw materials, adjust casting film and coating process, improve permeability.
4.High desalination:The formulation was optimized to regulate the crosslinking degree of polyamine and the morphology and structure of the functional layer to improve the selective permeability.
5.Resistance to pollution:Through special additives and post-treatment process, the separation membrane can effectively reduce the adsorption and retention of pollutants and improve the anti-pollution ability.
6.Stability:The excellent chemical stability of each material ensures the solvent resistance and acid and alkali resistance of the separation film, improves the service life of the separation film and expands its application range.
7.Ultra-thin functional layers achieve performance leadership
8.Multi-layer composite structure ensures stable quality
Operation Notes:
1.Before installation please don't unpack the membrane elements, store in a dry and ventilated place away from light with temperature between 10 and 35C. Elements should be handled with care when in transit.
2.Prohibit brutal installation such as metal hammer beating, follow starting procedure strictly in order to prevent membrane damage caused by excessive impact.
3.Carry out instrument calibration, membrane pretreatment and system inspection before system startup and membrane elements loading.
4.Try to avoid hydraulic impact or cross-current fluctuation on the spiral-wound membrane elements and start system gradually.
5.Monitor water quality of pretreatment and discharge water in the first hour of the first use.
6.If system shutdown short-term (within 15 days), please close valve of the system to keep membrane elements moist and wash regularly.
7.Don't produce backpressure in any case.
8.Maximum allowable pressure drop of membrane shell is 50psi (3.4bar).
9.If system shutdown for a long time, please soak membrane elements in the preservative solution to prevent bacterial growth.
10.Please ensure chemicals and lubricants don't affect membrane elements adversely in use.
11.If membrane system performance drops by 10% under standard conditions, or membrane fouling and scaling occur, please rinse membrane elements according to regulation process immediately.
12.The manufacturer won't provide warranty service, if the operating requirements and conditions aren't complied with.
Product Application:
Drinking water, industrial water purification, food and medicine industry material concentration and separation, desalination and decolorization, material recycling; Municipal tap water, groundwater, surface water desalination water treatment for raw water; Seawater desalination, desalination and treatment of high concentration bitter brine, concentration and reuse of high salt wastewater; Medical pure water preparation, food, beverage and other industries of high pure water and material separation system; Water treatment areas with special sanitary requirements.
Quality control:
Before production, our engineer will work out the production plan in strict accordance with the requirements. After the production, we also have quality inspector responsible for inspection. All products have to be inspected before they go out.
1. All raw materials are inspected as soon as they arrive at the factory. The quality of the raw materials is excellent.
2. Check the production process and tools used during production.
3. The quality and packaging of all products shall be completed after the final inspection.
Scope of Business:
1. Technology research and development, Product manufacture.
2. Equipment integration, Complete set of technologies.
3. Water treatment project Design-Build-Operation.
4. To build a complete industrial chain of water treatment business with membrane process and biofilm process as the core technologies.
- Q:Do you need a water filter for an air heater?
- Specific depends on the cleanliness of the local tap water, if the water is often mixed with sand and other substances
- Q:Cleaning principle of water filtration
- Equipment installation, debugging by the technical staff, filtration time and cleaning time conversion, the water to be treated into the body from the water inlet filter to begin work, when it reaches the preset cleaning time, electric controller for hydraulic control valves, motor drive signal, triggered a series of actions:
- Q:Filter location of inlet valve for Vanward gas water heater
- Note: the filter should be cleaned regularly, to prevent blockage of filter impurities, resulting in the amount is too small, the water heater can not start.
- Q:How do I filter the swimming pool filter?
- Therefore, as the filter begins to filter the channel filter for backwashing, the time required is backwash frequency.
- Q:What's the function of the filter in the fridge?
- The drying filter of the refrigerator is in the refrigerating system of the refrigerator, and is generally arranged in the liquid pipeline between the outlet of the condenser and the inlet of the capillary pipe, and is composed of two parts of a dryer and a filter.
- Q:My home water is well water. What do I need to filter?
- Water quality testing for the general family water is not easy to achieve, it should be to filter the water into the home water quality it
- Q:What's the use of a filter in a turtle jar? Don't change the water?
- dirty to change, there is no time limit.
- Q:The filters in my fish tank glow with white foam on the water
- Hello, you are trapped for 5 days, do not put in the water
- Q:The tank with two filtered water is not clear
- The wall is not very clean, if it is basically useless with moss scavenger. Artificial wipe, filter barrels, after a series of UV lamp, algae suppression can be better.
- Q:What's the reason for the turbidity of the fish tank? What filter works best?
- Turbid water contains suspended matter in water, leading to confusion. Suspended substances contain organic, inorganic, biological, etc., and there is no fixed reason for the turbidity of water, for example:
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High Rejection,Fouling Resistant and High Flux RO Membrane ELements
- Loading Port:
- Lianyungang
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 0 pc
- Supply Capability:
- 1000 pc/month
- Option:
- pH Range for Cleaning: 1.0-13.0 pH Range for Continuous Operation: 3.0-10.0
OKorder Service Pledge
OKorder Financial Service
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