We always ensure that the quality of our Anti leakage Vessel, Fixed length FRP Drinking Water Pipe, SW flat sheet is top-class, as we believe that quality of our product is more important than anything! In view of the important characteristics of fast update and short cycle of high-tech products, our company has the courage to innovate. The concept of innovation is not only contained in technology and products. The company has advanced production equipment, high quality management personnel and skilled workers. We will work hard to enhance the core competitiveness of the enterprise and move towards the goal of industrial scale, technological management, and maximum benefit. Through the power of creation, we will do the responsibility of people, team and society, and then realize the strength of enterprise and wealth of employees, which is our primary principle.
Product Features
High rejection, High productivity, Stable performance.
Applications
Seawater desalination, Desalination treatment of high concentration brackish water, Concentration and recycling of high salt concentration.
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 |
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%.
Element Dimension

Model | Dimensions - Inches (mm) | ||
A | B | C | |
MW-SW8040-375 | 40.0(1016) | 1.12 (28.5) | 7.9(201) |
MW-SW8040-400 | 40.0(1016) | 1.12 (28.5) | 7.9(201) |
MW-SW8040-440 | 40.0(1016) | 1.12 (28.5) | 7.9(201) |
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 |
Operation Notes
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.
The manufacturer won't provide warranty service, if the operating requirements and conditions aren't complied with.

Package and Transportation
The packing materials are mainly vacuum bags, foam and cartons to prevent damage in transit. Keep the storage place cool and dry without direct sunlight, keep at low temperature. In the process of transportation, avoid direct sunlight and rain, handle with care. Membrane elements should be stored in their original packaging as far as possible before use. Please follow the instructions for membrane elements.

Our company is a professional company that produces RO Reverse Osmosis Membrane Module Drinking Water Treatment/Purification, integrating scientific research, development, and manufacturing. It has a group of people full of enthusiasm and perseverance in the cause, meticulous in work, understanding of management, good management, good marketing, and excellent service. The entrepreneurial team provides excellent all-round services to customers. We create social responsibility for the harmonious coexistence of man and nature, and continuously enhance our brand influence and core competitiveness. Behind the sonorous and brilliant development, our excellent corporate culture, which has a long history and moistens the society, has led us all the way.
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