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ISO 9001:2008 - AS9100:2009 REV C CERTIFICATION

EMI/RFI Shielding

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Vents & Filters Series 8500 - EMI Shielded Aluminum Mesh Air Filters

Shielded filter and dust shields perform three functions: they attenuate EMI, they provide for a passage of cooling air, and they filter dust from the air flow. Designed for use in industrial environments at low to medium air flow rates, they can be cleaned either by inversion and agitation in a suitable solvent or by air blasting. The filter is comprised of three layers of corrugated aluminum mesh aligned to provide maximum dust trapping effectiveness and minimum resistance to airflow. The filter material is contained in a rigid "C" channel aluminum frame of all welded construction and protected on each side with an expanded metal grid.

Electronic filters and dust shields are manufactured to meet the needs of individual applications. For custom requirements, please supply a detailed drawing with the following information:

  • Outer dimensions of filter.
  • Type of gasket required.
  • Location and size or type of fixing holes or inserts (6/32 or 8/32 UNC, preferred).
    Use table below as a guide for hole/insert spacings.

Figure 1 Dimensions for Frames

Hole positions for Style 1 frames.
Supply dimensions A, B, C, & D for non-standard frames.
Note: Try to avoid placing holes or inserts at the corners of the frame.
Figure 8500 Dimensions


Vents & Filters Specifications
 Outer
Dimensions
A x B
  Sequential
Part
Number
 Inserts Vertical  Inserts Horizontal
 NO.  C  SP  No.  D  SP
  4" x 4"
4" x 8"

5" x 5"
5" x 10"

6" x 6"
6" x 12"

7" x 7"
7" x 14"

8" x 8"
8" x 16"

10" x 10"
12" x 12"
0001
0002

0003
0004

0005
0006

0007
0008

0009
0010

0011
0012
1
1

1
1

2
2

2
2

2
3

3
4
1.75"
1.75"

2.25"
2.25"

1.00"
1.00"

1.50"
1.50"

2.00"
0.75"

1.25"
1.25"
-
-

-
-

3.50
3.50

3.50
3.50

3.50
3.00

3.50
3.00
1
3

2
3

2
4

2
4

3
5

3
4
1.75"
0.75"

0.75"
1.25"

1.00"
1.25"

1.50"
1.50"

0.75"
1.25"

1.25"
1.25"
-
3.00

3.00
3.50

3.50
3.00

3.50
3.50

3.00
3.25

3.50
3.00

How to Order

Sequential Numbers For Standard Frame Styles 11 and 21 only - Chart AABB
Vertical Size (A) of Frame Horizontal Size (B) of Frame
3" 4" 5" 6" 7" 8" 9" 10" 12" 14" 16"
3"
4"
5"

6"
7"
8"

9"
10"
12"

14"
16"
0303
0403
0503

0603
0703
0803

0903
1003
1203

1403
1603
0304
0404
0504

0604
0704
0804

0904
1004
1204

1404
1604
0305
0405
0505

0605
0705
0805

0905
1005
1205

1405 1605
0306 0406
0506

0606
0706
0806

0906
1006
1206

1406
1606
0307
0407
0507

0607
0707
0807

0907
1007
1207

1407
1607
0308
0408
0508

0608
0708
0808

0908
1008
1208

1408
1608
0309
0409
0509

0609
0709
0809

0909
1009
1209

1409
1609
0310
0410
0510

0610
0710
0810

0910
1010
1210

1410
1610
0312
0412
0512

0612
0712
0812

0912
1012
1212

1412
1612
0314
0414
0514

0614
0714
0814

0914
1014
1214

1414
1614
0316
0416
0516

0616
0716
0816

0916
1016
1216

1416
1616
8500 Shielded Air filters

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