Shanghai CM BW-8440 brackish-water RO membrane
BW-8440. Desalination of pretreated brackish water for process-water and water-reuse applications. Effective membrane area: 41 m²; Published salt rejection: 99.7 %.
View productCompany profile
Shanghai CM Environmental Technology Co., Ltd.
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Shanghai CM manufactures filtration membranes and water-treatment systems, with products covering UF, RO, nanofiltration and membrane bioreactors.
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- https://shanghai-cm.com/Shanghai CM Environmental Technology Co., Ltd. · Source consulted 2026-10-27Published company information.
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Capabilities
- Ultrafiltration and reverse-osmosis membranes
- Nanofiltration and MBR membranes
- Water-treatment systems and support
Products
Shanghai CM LP-2540 low-pressure RO membrane
LP-2540. Pretreated low-to-medium salinity water purification for municipal and industrial process-water systems. Effective membrane area: 2.6 m²; Average permeate yield: 750 US gal/day.
View productShanghai CM LP-4021 low-pressure RO membrane
LP-4021. Pretreated low-to-medium salinity water purification for municipal and industrial process-water systems. Effective membrane area: 3.3 m²; Average permeate yield: 950 US gal/day.
View productRelated guides
ALLPOWERS R600 and SP027: solar input, cable and compatibility
Can one SP027 charge the R600? Compare the exact UK-model input, panel voltage and current, required cable and version limits.
Read guideALLPOWERS R1500 LITE and SP033: one-panel compatibility
A model-specific comparison of the R1500 LITE input and 18 V SP033 panel, without transferring limits from the original R1500.
Read guideFOSSiBOT F800 and SP200: why 200W is not enough to confirm compatibility
The panel voltage fits, but SP200 current exceeds the F800 manual input rating. This guide records the unresolved current-handling question.
Read guideSources and updates
Shanghai CM Environmental Technology Co., Ltd. official business profile
Original publication · Shanghai CM Environmental Technology Co., Ltd.
Source accessed: 27 October 2026
Content updated 27 October 2026. Source dates describe the documents or the recorded access to them.
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