Feed Channel Spacer - Feed channel spacers are found in spiral wound elements. Feed channel spacers are a netting material placed between the flat sheets of a reverse osmosis membrane to promote turbulence in the feed / concentrate stream. This material is referred to as “Vexar.”

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Reverse Osmosis Chemicals International work closely with a diverse range of global organisations, intelligently combining advanced treatment technologies with practical solutions to resolve complex issues. If you have a project you would like to discuss, or you require technical support and assistance; or if you simply have a question about our reverse osmosis technology solutions please contact one of our specialist advisors using our Technical Support page or call us on +44 (0) 161 877 2334.