Applied for filtration from outside to inside. The filter surface is located outside. The outside of the work surface is flat.
The profiles run axially on the outside of the filter tube.
The filter is made of a normal FOTI filter tube that is cut open in the longitudinal direction between two support bars. The filter is flattened and the support bars are then radially rolled inwardly up to the requested diameter.
The two ends of the longitudinal profiles are welded together as well as the radially running support bars inside.
We can make this design as from a diameter of 150 and larger.
