Hot sale polyester fiber washable pre-filter media rolls

                   Hot sale polyester fiber washable pre-filter media rolls Product Overviews 1. Products Description 1). Standard filters are mechanically and thermally bonded from synthetic fibers. They are also progressively structured thereby offering high dust holding capacity. Non woven filter materials are able to operate in many different environmental conditions, just like high humidity and variations in temperature. 2). Filters produce from synthetic fibers also have the advantage to avoid the shedding of the fibers which means that there is no release of fiber fragments into the air during the operation of air conditioning systems. 3). Tests in house 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 trace ability of all products. 4). Standard filter range is available in roll, reel or cut pad form. 5) Contact us for our standard filter prices.   2. product Feature 1). Long resistance, high air flow rate, long operating;
2). Large dust holding capacity, outlet side with net or cloth; 3). Recyclable many times, safe and eco-friendly; 4). High fire prevention property, low initial pressure drop; 5). Gradual density, high efficiency and anti-humidity 100%; 6). Non-flammability.   3. Parameter Table

Specification of Pre filter media
Pre-filter	CC-150g	CT-300g
Composition	Polyester	Polyester
Normal Thickness	15mm	15mm
Max working temperature	120℃	120℃
Product density	150g/m2	300g/m2
Advisable cross speed	2m/s	1.5m/s
Initial pressure drop	18pa	25pa
Final pressure drop	150Pa	250pa
Dust holding capacity	400g/m2	480g/m2
Classification(EN779:2002)	G2	G4
Flame resistance	F1-DIN53438	F1-DIN53438

  4. Picture   5. Application 1). Pre-filter for the air-conditioning filtration system, it can lengthen the working of the middle and high efficiency filter. 2). Applied to many industry such as pollution controlling, public construction, air-conditioning, electronic, pharmacy, food and so on. 3). Applied to the spray booth environmental systems.  
Product Information 1. Pictures   2. Certification   3. Material We always use high quality polyester fiber to manufacture our products.   4. Workshop   5. Packaging & Shipping     Company Information 1. Introduction  Chang Bo Industrial Co., Ltd. was established in 2004. The company is now more than 100 people who have 10 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 and 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 and other clean place air purifiers, dust treatment.  Our main products are:  1). dust media: pre-filter media, needle punched hard filter media, activated carbon filter media, paint stop filter media and ceiling filter media; 2). dust cloth: needle felt dust cloth, glass fiber dust cloth;  3). dust bag, high temperature dust bags, anti-static dust bag, dust bag water repellent and oil. Our commitment: to provide the best performance products and high quality services in a reliable way.   2. Pictures   3. Clients We have clients like Volkswagen Group, BYD, Lenovo, Haier and so on. We used to have offered high quality products for them. We are looking forward to making business with you.   4. Exhibitions   5. Certifications     Our 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. And our products are 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.     Why Us 1. Advantages of our products 1). Large dust holding capacity 2). Long resistance 3). Fast delivery 4). Long operating 5). Served in rolls or pads 6). Perfect service 7). High air flow rate 8). Low initial pressure drop   2. Advantages of 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 You are always welcome to have a visit of our plant      Contact Us If there is anything that we can do for you, please contact us without hesitate.