Slotted wedge wire screen filter tube

we design, manufacture and market a wide variety of wedge wire screens for industrial applications. The basic constructions are cylindrical screens (tubes) made of metal (usually stainless steel) or plastic and welded or looped panels made of metal (usually stainless steel). The screens are used for various applications including flow distribution and carbon retention. They are often used with our other products like underdrains and intake screens. Please contact us to discuss your specific interests or requirements.

• FOTI (filtration from outside to inside)

Working surface outside

The triangular shaped slot performing profiles are welded

with their wedge side to the inner crossbars. This

is the most frequent design which makes the outside

working surface smooth, thus allowing an easy cleaning

from acumulated solids.

Applied for filtration from the inside to the outside (FITO).

The profiles are welded on the outside of the inner support bars. The inside of the work surface is smooth and interrupted by the support bars.Small tolerances on the gap opening may be up to 50 microns. If you wish smaller gap openings, we need to use 0.76mm profiles. These filters are used in reflux filters to filter all kinds of liquids (e.g. seawater).kinds of liquids (e.g. seawater).