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Seawater desalination reverse osmosis SW series membrane components


Industrial reverse osmosis membrane components

Reverse osmosis membrane


Ultra low pressure reverse osmosis ULP series membrane components

Product Details

Product positioning

The SW series membrane components are suitable for desalination treatment of high salinity water (TDS<45000mg/L) and are widely used in many fields such as seawater desalination, desalination treatment of high salinity brackish water, concentration and reuse treatment of high salinity wastewater.


Product Features

By precise control of the membrane separation layer, a balance between the desalination rate and water yield of the membrane can be achieved; Simultaneously optimize the structural design of membrane components to improve their load-bearing capacity.


Product performance

型号 平均产水量









SW-8040-HF 9000 (34.1) 99.7 99.5 400 (37.2) 28
SW-8040-HR 6000 (22.7) 99.8 99.6 400 (37.2) 28
SW-4040 1800 (6.8) 99.7 99.5 85 (7.9) 28

(a) Standard test conditions: 32000 ppm NaCl, 800 psi (5.5 MPa), 25 ℃, pH=7-8, recovery rate of 8%.

(b) The water production of a single membrane element may vary within a range of ± 15%.

(c) Operating and cleaning limits.

最高操作压力 1200 psi (8.30MPa) 允许游离氯浓度 ˂ 0.1 ppm
最高进水温度 45℃ 连续运行时进水pH范围 3~10
最大进水流量 17.0m3/h (8040), 3.6m3/h (4040) 化学清洗时进水pH范围 1~12
最大进水SDI15 5 单支膜元件最大允许压降 15 psi (0.1 MPa)

Key words:

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