HVAC Panel Pre Air Filter Glass Fibre or Polyester Media G3 G4 EN:779
Applications:
The HVAC panel pre air filter can be used in HVAC system, maximize the HEPA filter service life;
Filter find dust size 0.5 microm with good efficiency of 90% around;
Features:
There are three stage air filter in HVAC system, Pre filter, medium filter, and HEPA filter;
Add the panel pre air filter can help filter dust size as large as 0.5 micron, the efficiency is G3 or G4, arrestance about 90-98%;
Filter media: glass fiber ( for high temperature environment )
Filter media: polyester ( for normal temperature )
Technical parameters:
Description:
There are 5 design of filter frame;
1. Cardboard paper ---- cheap design, for disposable pre filter, furnance filter; air conditioning;
2. Corrugated paper ----- moist resistance design, for HVAC, air conditioning and so on;
3. Galvanized steel ----- robust design, for most of the application;
4. Aluminum alloy ----- deligated appearance, strong construction;
5. stainless steel ------ high temperature, strong acid, alkali situation;
