Disc Tube RO Membrane

Disc Tube RO/NF Membrane / DTRO/DTNF

Disk tubular membrane technology referred to as DT, common for disk tubular RO（DTRO) and disk tubular (DTNF). 

The membrane module structure is distinct from the traditional spiral wound membrane.With open flow channels,feed 

flows through the entrance into the pressure vessel and reach the disk in a short distance. Then the feed flows 180 

degrees from one side of the membrane reverse flow into the other side of the membrane,into the next disk again and 

finally runoff from outlet.The special design makes feed collide with the disk bulge through the membrane surface 

formingturbulence which increases flow rate and self-cleaning function and long service life of the membrane.

Features

High strength design, up to 120 bar operating pressure

Open disk with low flow resistance and concentration polarization 

High pressure resistance and salt rejection membrane

Applications

Landfill leachate

High concentration of industrial wastewater

Spiral wound RO/NF concentrates

Industrial high salts water