pre air filter media roll/non woven fabric filter media for air ventilation

pre air filter media roll/non woven fabric filter media for air ventilation   Products  1. Pictures       
2. Materials     3. Desceiption
Our standard filters are mechanically and thermally bonded from synthetic fibres they are also progressively structured thereby offering high dust holding capacity, non woven filter materials are able to operate in many different environmental conditions such as high humidity and variations in temperature. Filters produced from synthetic fibres also have the advantage of avoiding fibre shedding which means that there is no release of fibre fragments into the air during the operation of air conditioning systems. Both in house testing and tests by independent test establishments ensure our filters meet the relevant standards (eg EN779 : 2002 ) for air filters used in general air conditioning and ventilation environments. Stringent quality control ensures complete traceability of all products. Our standard filter range is available in roll, reel or cut pad form.   Parameters Table All items we can make as customer's requested size, shape, color, material, packing, etc.

Specification of pre-filter media
pre-filter	CL
Composition	Polyester
Normal Thickness	15mm
Max working temperature	120℃
Product density	200g/m2
Advisable cross speed	1.5m/s
Initial pressure drop	20pa
Final pressure drop	250pa
Dust holding capacity	500g/m2
Classification(EN779:2002)	G3

4. Certifications  5. Application
1). solvent recovery: Benzene, ketenes, esters, petroleum 2). air purification: Air filter can absorb odor, body odor, smoke, gas, O3, SO2,NO,.etc 3). water Purification: Can remove heavy metal ions in water, carcinogens, odor, mildew, bacteria and bleaching, etc 4). can be used for water, food and industrial water and industrial water treatment, etc 5). environmental projects:the fields of chemistry, sanitary, medical, architecture,Waste gas and waste water treatment 6). protective masks, protective clothing, cigarette filters 7). precious metal refining or recycling, adsorption of radioactive material 8). high temperature resistant and insulation materials 9). air conditioning and ventilation systems odor air pollution treatment 6.Packaging & Shipping   7. Workshop   Company   1. Introduction   Chang Bo Industrial Co., Ltd. was established in 2004. The company is now morethan 130 people, which has 20 years of experience in the industry experienced engineers. Chang Bo Industrial Co., Ltd. is a professional enterprise of the production of environmentally friendly materials which has strong technical force, first-class production equipment, advanced detection system, high quality, efficient service system. Its products are widely used in chemical, cement, smelting, steel, building materials, carbon black and other environmental protection industry and commercial buildings, hospitals andother clean place air purifiers, dust treatment.     Our main products are: needle felt dust cloth, glass fiber dust cloth; dust bag, high temperature dust bags, anti-static dust bag,dust bag water repellent and oil; dust cloth.    Our commitment: to provide the best performance products and high quality services in a reliable way!   2. Pictures     3. Exhicitions

4. Clients
 
  5. Services 1. Filter industry production: offer standard products, special needs of customers, can be customized.  2. We have the most advanced production equipment and the most professional production team. Affirmed by the majority of customers. 3. Our quality: manufactured in accordance with the relevant national standards, one-year warranty period. Confirmed the product itself as the problem we offer free replacement or refund unconditionally.   6. Why Us 1) We are awarded the China Growth Funds Hundreds Appraisal in 2001, please trust us 2) Over 8 years experience in the export of air filters 3) ISO 9001 and UL Certified 4) Fast delivery, usually within 2 weeks 5) Competitive price as we have our own factory   7. Contact      If there is anything that we can do for you, please do not hesitate to contact us.