
4040/8040 Series RO Membrane Elements
4040 and 8040 series reverse osmosis membrane elements for commercial and industrial desalination, covering brackish water, low-pressure, and seawater-duty models with stable rejection and long service life.

4040 and 8040 series reverse osmosis membrane elements for commercial and industrial desalination, covering brackish water, low-pressure, and seawater-duty models with stable rejection and long service life.
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Industrial thin-film composite reverse osmosis membrane elements with high salt rejection and durable performance for brackish and municipal water treatment. Sizes, pressure ratings, and flux specifications are confirmed per project.

Brackish water reverse osmosis (BWRO) membrane elements for industrial desalination, process-water production and water reuse. Model selection should consider feedwater quality, operating pressure, recovery and required permeate quality.

Anti-fouling brackish-water RO membrane elements for industrial and municipal water treatment, including challenging feedwater applications. TF22-8040FR and TF22-4040FR are rated at 99.5% stabilized salt rejection under the specified test conditions.