Perforated metal tube is one of the basic filter elements. The perforated tube provides structural support for other types of filter media. Perforated tube alone should be considered for basic straining applications. It is very durable and easily backwashed.

Perforated Metal:

Perforated sheets are supplied in standard commercial size 1000 x2000 mm, thicknesses from 0,3 mm up to 10 mm and perforation from 0,3 mm up to 100 mm. Perforation range: round, square and rectangular holes.
Usually holes diameter can not be lower than thickness.

Usually the round opening layout is at 60°. Squared and rectangular holes, instead, are aligned.

Micron opening perforated metal can be fabricated into filter tubes. Designs are diverse to meet the client's needs.

Filter tubes can be used as filter media or as supporting tubes, in the following industries:
Food;
Petrochemical;
Synthetic Fibers;
Polymer Plastics (extrusion and recycling);
Pharmaceutical;
Automotive;
Glass;
Ceramics, etc.
Metals for perforated filter tube: Stainless steel AISI304, 304L or AISI316 or 316L.

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