DEMCiflex Round Dust filter 225mm black / white [225MM ROUND]

If it's PC after half a year opens again to perhaps install new hardware, you ask yourself often, whether the number cruncher is not yet describe more as a vacuum cleaner. What makes it easier on the one hand - just imagine just how much more often should the room be cleaned when all the dirt would not be caught by the computer as a precaution - means elsewhere costly cleanup of the PC's interior.

In addition, dust is the main reason for the housing and thus for possible overheating, unstable operation dar. Although a cleaning from time-to-time can not be prevented, however, can reduce the costs for this significantly. A simple and inexpensive solution is provided by dust filters which are placed before the one-sucking fan. Are these installed, not the entire interior to be dusted with all the tight corners and the sensitive components, but only the filter.

DEMCiflex this provides a very simple retrofit solution that is appropriate in this case for 120-mm fans. Here, the filter easily set from the outside of the housing to the fan opening and is held there magnetically. Therefore, no screws or the like necessary, so there are no compatibility restrictions. Since not all positions are magnetically attracted fans, includes an additional frame supplied with the glued on the back and turn the filter is held.

The filter itself consists of a very tightly woven and durable polyester fabric. This special material is also used in hospitals, for example, operating rooms to keep dust free. At the same time the network is well ventilated and therefore hinders the airflow is small.

This effect can, of course, with increasing dust to why the filter should be removed and cleaned occasionally. This is in many ways very simple. Due to the special attachment method, the removal of the fan is in turn easily and quickly. The dust can then either be removed down to the hand-shaking washed, and stubborn dirt and abgekrazt.

Finally some hints for installation: First, the question arises, what fans must be covered at all. As already mentioned, this only affects the one sucking fans. But what are they?

The safest it can be seen on the fan itself, which are present on the outside or inside of the fan frame two arrows. Shows one of the two arrows in the direction of the interior or the rotor suspension aligned to the interior, there is a one-sucking fan. These are usually located at the front, side and bottom, while the rear and top fans usually carry the air from the housing and therefore does not need to be filtered.

In order to maximize the filter effect, an overpressure can be generated in the housing.This means that more air volume is pressed into the housing, as the same time is sucked from other fans from the housing. This prevents air from entering (and with it the dust) through other openings in the interior space that can not possibly filtered.

Are all the fans the same size, so should have more fans blowing out than move into the housing. Here, the power supply as an additional, pulling out fan is to be included, unless it's supply (fan page) is not directly from the outside (it happens when floor mounted). Is it different fans with different sizes and speeds to give the corresponding volume of air (m³ / h) in the data sheets for a good reference value, which in turn the overall volume of an absorbent must be higher than that of the fan blowing out.

Note: The area around the used slot fan should be flat and have no protruding parts where possible. This may otherwise interfere with the adhesion to the substrate.

Technical details:
Size (frame): Ø 225 mm
Size (filter): Ø 200 mm
Compatibility: 200 mm fan slot
Material (filter): polyester mesh
Color: black (part), white (filter)
Installation: mounting frame
Benefits:
Fast assembly
No compatibility restrictions
Quick and easy cleaning
Effective filter effect at high air permeability
Durable fabric