The Spacer-Tube? membrne module has been newly developed to gain hybrid advantages from an open cheannel and spiral module design. Theresult is a membrane element with a channel design that is narrow and open.
In order to achieve an undisturbed linear flow channel through the Spacer Tube module, it is necessary to guarantee equal-distant space between the single membrane cushions which form multi-element spiral. The following spirals with spacers arranged between the membrane cushions always guarantees the unrestricted feed flow channel for the medium contained that has to be seperated...

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