HEPA Filter Hepa filter are widely used in pharmaceutical,Clean room,Semi-conductor,Biotechnology,Photo film,Optical,Precision mechanical,Critical o.T,Defense,Air handling units etc. Hepa filters are made of imported sub micromic glass fiber. Our products are designed to clean sub-micronic airborne particles, bacteria and radia active debris. Furthermore, these are resistant to chemicals, acids and organic solvents. Following are the construction features of our range: filter media micro fiber glass. media support aluminum foil. frame material aluminum/gi/ss/ms. frame type box/flange/channel. sealant epoxy sealed. direction of flow flange to cassette. size as per customer requirement. efficiency 99. 997 % down to . 3ยต. thickness available 150 mm /300 mm. ipd--20 mm of wg fpd--50 mm of wg We, D.P.Engineers are a reputed name for manufacturing variety of air filters & Air Condioning related components. Our company works under the leadership of Mr.D.P.SHARMA Phone 9871014210, 22483365, 22083434 E-Mail. [email protected], [email protected] http://supplyindia.in/dpengineers, http://dpengineers.promarket.in/