Perforated Filter Screen
Product Description
Perforated tubes are popularly used as filter cylinders in oil filtration and other industrial screening, which can adds more strength and pressure resistance in filter flow.
Supplied in single layer or removable multi-layer cylinders.Made of quality stainless steel or carbon steel sheets, perforated filter tubes and cylinders can be made spiral welded or butt welded in a wide range of sizes.
Range of Production:
Materials: Hot dipped zinc coated steel or stainless steel sheets.Typical opening for perforated filter tube: Round
Hole pattern: square holes, round holes and different size stand on the ground.
Layer: one layer or two layer or three layer
Thickness: 0.2–15 mm.
Opening diameter: 0.2-200mm
Tube length: 10–6000 mm, or tailored to your desired size.
Tube outside diameter: 6–200 mm.
Hole diameter: 3–10 mm.
Open area: 23%–69%.
Filter precision: 2–2000 μm.
Main Characteristics
1.Good filtration performance to the 2--2000um.
2.High temperature resistance, and suddenly-changing temperature resistance.
3.Resistant to corrosion, suitable for many kinds of acid alkali and other corrosive medium especially suitable for sour gas filtration.
4.High strength and good toughness, suitable for high pressure environment.
5.Weldable, facilitate handling.
6.Large flow per unit area
7.Can be used repeatedly after cleaning
Scope of application
Petrochemical, petroleum pipeline
Oil charging equipment
Construction machinery
Water treatment
Pharmaceutical and food processing