9530 series - Honeycomb fan shield

Honeycomb ventilation grids specifically designed for standard sized fans in eg computer cases

A range of low cost EMC vents for use with standard fan size fans. The Honeycomb fan shield 9530 series are designed to provide EMI shielding and maximum air flow without degrading the fan output.

These vents provide a low cost option to perforated metal when airflow rates are critical. A beautiful high-gloss acrylic frame is fitted with one layer of 6,35 or 12,7 thick honeycomb material and an optional Amucor conductive gasket to ground the honeycomb to the metalwork. The vents have 4 countersunk holes to suit standard fan mounting.

Holland Shielding Systems B.V. stocks Honeycomb Fan Shield in almost all sizes corresponding to industry standard fans with standard 4-hole mounting (See table below for the standard sizes).


Shielding performance

Shielding performance is achieved from 1/8 cell aluminum honeycomb panels with compressed mounted in a square shaped flat Mu- ferro plate with a circular cut-out on the inside. The contact with the housing is made with an amucor shielding gasket cut into the correct shape of the Honeycomb fan shield.

Performance below have been measured with honeycomb specifications 1/8 Cell size, 1/4 Thick.


Frequency Field Typical (db)
200KHz H 53
100MHz E 102
500MHz P 85
2GHz P 74
10GHz P 58

Dust screen (on request)

Dust screens consisting of multilayer expanded aluminum can be added, but airflow will be restricted.


360º Honeycomb fan shield presentation

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Honeycomb fan shield available thicknesses

Honeycomb fan shield 6.35 mm thick version
Honeycomb fan shield 6.35 mm thick version
Honeycomb fan shield 12.7 mm thick version
Honeycomb fan shield 12.7 mm thick version
9530 series - Honeycomb fan shield 80 x 80 mm example
9530 series - Honeycomb fan shield 80 x 80 mm example
9530 series - Honeycomb fan shield 80 x 80 mm example
9530 series - Honeycomb fan shield 80 x 80 mm example
9530 series - Honeycomb fan shield are available in different colours
9530 series - Honeycomb fan shield are available in different colours
9530 series - Honeycomb fan shield are available in  6,35 mm & 12,7 mm thickness
9530 series - Honeycomb fan shield are available in 6,35 mm & 12,7 mm thickness
9530 series - Honeycomb fan shield can be delivered with an cut to size Amucor gasket
9530 series - Honeycomb fan shield can be delivered with an cut to size Amucor gasket

Standard dimensions

In the table below some common types are specified to illustrate the required information. Drillhole diameter is standard 3.5mm but it can also be delivered in any other size. Also available with screw apertures or inserts on request.

Honeycomb fan shield technical drawing
Honeycomb fan shield technical drawing
Part number Outer dimension Mounting holes horizontal Mounting holes vertical
A B C D no E no G
9530-40-40 40 40 31,5 3,5 2 32 2 32
9530-50-50 50 50 41,2 3,5 2 42 2 42
9530-60-60 60 60 53 3,5 2 50 2 50
9530-70-70 70 70 68 3,5 2 61,5 2 61,5
9530-80-80 80 80 76,5 3,5 2 71,5 2 71,5
9530-90-90 90 90 85 3,5 2 71,5 2 82,5
9530-92-92 92 92 82,5 3,5 2 82,5 2 82,5
9530-120-120 120 120 115,06 3,5 2 104,8 2 104,8
9530-140-140 140 140 130 3,5 2 125 2 125
9530-220-220 220 220 206,5 3,5 2 173,9 2 173,9
(Optional) other sizes on request

 

Would you like to...

To get a quotation for Honeycomb fan shield within 24 hours fill in the form below.

When requesting a quotation for 9530 series Honeycomb fan shields, the following information should be provided (Standard delivery time: from stock).

Series
Specify the outer dimension in mm
This is the outer dimension in mm
Select an option:
6.35 : 6.35 mm thick honeycomb material
12.7 : 12.7 mm thick honeycomb material
Select an option:
N : No gasket
A : Amucor gasket
* Note: The red blocks are required
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