Pleated Extruder Screen Has Large Filter Area and Durability

Two pieces of pleated filter discs on white background.

Pleated filter discs, also called extended area screen, are designed to provide a compact,lightweight element for reliable economical filtration protection in various critical areas of a system to remove contaminants which might otherwise clog or damage control components.

Pleated filter discs are made from stainless steel wire mesh or other alloy mesh to form a solid single or multiple layers structure. And you can customize various types of pleated filter screens that meet applications.

Featured with large filter area and good hardness, pleated extruder screen can give long services for extruder and filter industries. Even in high temperature or high pressure, it also can ensure materials purity.

Structure Options

A picture and a drawing shows pleated filter disc with one side is pleated and the other side is plain.
Pleated side + plain side
A picture and a drawing shows pleated filter disc with both two sides are pleated.
Pleated side + pleated side

Gaskets Options

There is a pleated extruder disc without rim.
Pleated filter disc without gaskets.
There is a pleated extruder disc with rim.
Pleated filter disc with stainless steel gaskets.

Sealing Ring Options

  • S – Stainless Steel
  • C – Copper
  • B – Brass
  • M – Teflon
  • L – Buna-N
  • N – Viton
A piece of pleated filter disc with stainless steel gaskets.
Stainless steel gaskets.
Several pieces of pleated filter discs with copper gaskets.
Copper gaskets.
Several pieces of pleated filter discs with brass gaskets.
Brass gaskets.

Specifications

  • Material: stainless steel.
  • Diameter: .375" to 1.375".
  • Micron range: 2X to 200 μm.

How to Order

Item Dimensions Effective Area in2
A ± .005" B ± .015" C ± .015" D ± .015"
1 375 300 100 015 22
2 500 420 150 020 66
3 625 490 170 030 1.00
4 750 615 170 030 1.60
5 1.000 875 170 030 3.30
6 1.375 1.250 170 030 6.60
Note:
A – O.D. (Outer Diameter)
B – I.D. (Inner Diameter)
C – Overall Thickness
D – Boarder Thickness
Filter Micron
Micron code Nominal Absolute
2X 2 10
2 2 15
5 5 20
10 10 25
20 20 40
40 40 75
75 75 100
100 100 150
200 200 300
Micron rating is based on retention of particles whose two smallest dimensions exceed the specified rating

Features

  • Large dirt holding capacity.
  • can be reused and is easy to clean.
  • Good resistance to high temperature and corrosion.

Applications

Accurately filter high polymer melts such as chemical fiber, molten glass, ceramics, etc. Show its abilities in petrochemical, metallurgy, medicine industries.

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