Good greetings: Its with pleasure to deal with your respectful co. we need for tow sizes of high efficiency particulate air filter (HEPA) according to the specifications that mentioned at down. And in case, you dont have it at your typical productions we wonder if you have the capability for designing and manufacturing them. In knowledge, those filters are used to prevent lead oxide dust from getting out to the external environment and the particle size that the filters must prevent it, is 4-16 micrometer
1-absolute filter for oxide mil type (linklater oxide system) model M-1500-E
* Performance: -
-The efficiency is bigger or equal to 99.97%
-Nominal rating of CFM = 4000
-Each filter shall have a certificate that no pin hole or leaks exist
-Fine Oxide 2-16 micrometer .
-Finer Oxide 0-5 micrometer
- Required no. For this kind of filter is 25 piece
-Attachment no.1
* Physical Characteristics:
1. The filter will have dimensions according to the above drawing.
2. The filter media shall consist of ultra fine glass micro fibers and manufactured into a wet laid high-density paper.
3. The media shall be water proof and fine fire resistance to 650 ° C. and the operating temperature 120 ° C.
4. The plates shall be maintained by terminal safety edge separators produced from (Kraft Paper).
5. The cell sides of the filter shall be produced from (16 gauge galvanized steel).
6. Sealant / bond: The entire media pack is bonded to the interior of the cell sides with (polyurethane) material.
7. The gasket shall be made of (Neoprene Rubber).
8. The gasket shall be applied to the upstream face of the filter.
9. The Average Atmospheric Dust Spot Efficiency = 25%.
Note: - The filter fixed horizontally with the duct.
2- absolute filter for oxide mil type (M40)
* Performance: -
-The efficiency is bigger or equal to 99.97% DOP
-Nominal rating of CFM = 1750
-Each filter shall have a certificate that no pin hole or leaks exist
-Particle size 4-16 micrometer .
- Required no. For this kind of filter is 25 piece
-Attachment no.2
Note:
*Physical characteristics are the same as the type no. 1
* The frame of filter must be made of metal for both of the tow types
We are waiting for your answer as quick as possible including your price & technical offers.
With all regards
Ali al-baiati
--Previous Message--
: I'm wondering if a HEPA filter will reduce the
: amount of household dust. I have an
: inordinate amount of dust in my kitchen
: which happens to be the entryway into my
: home. The main culprit is a dirt driveway.
: Will the HEPA help?
:
