Brass/Stainless Steel Rimmed Filter Screens for Hydraulic & Pneumatic Industries

Various brass/stainless steel rimmed filter screens in different sizes are displayed.

Brass/stainless steel rimmed filter screen

Brass/stainless steel rimmed filter screen is a simple structured filter, mostly using two or more layers of stainless steel woven or sintered mesh as the filtration layer, and then rimmed with brass or stainless steel. This filter screen has great high pressure resistance, small and thin. It is often installed in the interface and flange of hydraulic, pneumatic and other fluid devices, to filter various oils and air, protect the downstream key equipment and ensure the machinery operates smoothly.

Category

2 brass rimmed filter screens and 2 stainless steel rimmed filter screens dare displayed.
A type (Standard type)
3 brass/stainless steel rimmed filter caps are displayed.
AH type (Filter with increased filtering area)

Filter Mesh Category

Sintered mesh filter screen for excavator auto-relief valve
Sintered mesh
Mostly used in auto-relief valves of excavators, loaders, bulldozers, mobile crushers and recycling machines
Many stainless steel woven mesh filter screens are displayed.
Woven mesh
Mostly used in miniature couplings
Many metal pleated filter screens are displayed.
Metal pleated mesh
Mostly used in servo valves

Specification

  • Product type: A type (Standard type), AH type (Filter with increased filtering area)
  • Filter media material: stainless steel SUS304, SUS316
  • Edge material: brass C3602, stainless steel SUS304
  • Outer diameter φD: 5–50 mm
A type (Standard type)
Brass/stainless steel rimmed filter screen A type dimensional drawing
AH type (Filter with increased filtering area)
Brass/stainless steel rimmed filter cap AH type dimensional drawing

Model Symbol

Brass/stainless steel rimmed filter screen model interpretation
Table 1: Dimensions of Brass/Stainless Steel Rimmed Filter Screens
Model Outer Diameter φD (mm) Inner Diameter φd (mm) Thickness T±0.1 (mm) H (AH) (mm)
BO-A-5 5 3.0 2.2 -
BO-A-6 6 3.5 2.2 -
BO-A-7 7 4.0 2.2 -
BO-A-8 8 5.0 2.2 -
BO-A-9 9 6.0 2.2 -
BO-A-10 10 6.5 2.2 6.0
BO-A-11 11 7.0 2.2 6.0
BO-A-12 12 7.5 2.2 6.5
BO-A-13 13 8.0 3.0 8.0
BO-A-14 14 8.5 3.0 8.0
BO-A-15 15 9.0 3.0 8.0
BO-A-16 16 10.0 3.0 8.0
BO-A-17 17 11.0 3.0 9.0
BO-A-18 18 12.0 3.5 9.0
BO-A-20 20 14.0 3.5 10.0
BO-A-22 22 15.0 3.5 12.5
BO-A-25 25 17.0 3.5 13.5
BO-A-28 28 18.0 4.0 14.0
BO-A-30 30 21.0 4.0 15.0
BO-A-32 32 22.0 4.0 15.0
BO-A-35 35 25.0 4.5 18.0
BO-A-38 38 28.0 4.5 18.0
BO-A-40 40 30.0 4.5 20.0
BO-A-42 42 32.0 4.5 20.0
BO-A-45 45 35.0 5.0 20.0
BO-A-48 48 38.0 5.0 20.0
BO-A-50 50 40.0 5.0 20.0

Features

  • High quality stainless steel and brass raw materials, long service life.
  • Seamless edge wrapping, no leakage.
  • Multiple brass/stainless steel rimmed filter for you to choose from, for example, AH type filter caps with increased filtering area and all stainless steel filter screens, to meet the needs of various fluid filtration applications.
  • AH type filter cap has a large filter area and a small passing resistance.

Application

  • It is mainly used in various hydraulic systems of machinery to filter various oils, such as main pumps, relief valves, servo valves and other systems of mobile crushers, bulldozers, excavators and loaders.
  • It is also applied to pneumatic systems to filter the air, such as used in miniature couplings.

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