We follow the direction of international popular development, follow the relevant international and national industry standards, high starting point, to provide users with FRP bend for desalination, Oil High Pressure GRE Tubes, FRP flange with flange bolt that is in line with the development trend. We are committed to cultivating excellent employees who are good for the enterprise, good for the society and able to grow themselves. The establishment of a sound internal control and evaluation system for an enterprise is not only a need for corporate governance, but also a requirement for supervision and maintenance of corporate integrity. We build a modern logistics service system with reasonable layout, advanced technology, convenient and efficient, safe and orderly. With the rapid development of the company, we have obtained a number of certificates and honorary certificates.
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-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 |
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.

FAQ
Q: Who is Zhongfu membranes & water technology CO., LTD?
A: Zhongfu membranes & water technology CO., LTD is affiliated to China Composites Group Co., Ltd., the Sub-company of China National Building Materials Co., Ltd. (CNBM). Parent company——Lianyungang Zhongfu Lianzhong Composites Group Co., Ltd.
Q: How can we get a quote?
A: Contact us with specification: such as dimensions, membrane element type, field of use, requirements for permeate flow GPD and stabilized salt rejection, etc.
Q: What's the trade term and payment term?
A:In general, it is T/T, 30% advance payment, 70% payment before delivery.
Market competition is a race without end, and we are actively developing new Membrane Reverse Osmosis System RO Water Treatment Plant for Farm / School / Sea and increasing new varieties. Our company insists on enhancing our information management ability, shortening the time of developing new products and controlling the cost of research and development. Our employees have depicted the history of the company's dramatic development with their faithful and loyal actions and commitment.
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