First G3 efficiency filters, early G4 efficiency filter, coarse filter air-conditioning filters

First G3 efficiency filters, early G4 efficiency filter, coarse filter air conditioning is too early filter efficiency filter suitable for air-conditioning system primary filter, mainly used to filter dust particles over 5μm. Early efficiency filters have a plate, folding, bag three styles, frame materials paper box, aluminum frame, galvanized iron frame, non-woven filter materials, nylon mesh, activated carbon filters, metal hole net PROTECTION network has two-sided and two-sided galvanized wire barbed wire spray. Folding Folding Primary filter pre-filter Features 1, the use of galvanized welded wire mesh surface rust treatment, a fixed linear pleated structure, the process is not easy deformation; 2, sealed connection filter at the junction with the outer frame prevent the filter frame and junction leakage phenomenon occurs; 3, the use of high-quality non-woven filter media, washable reusable; 4, filter pleats-shaped structure can be sufficiently increased filtration area, improve its dust holding capacity and prolong life. Applications aluminum frame folded primary filter ventilation system commonly used in pre-filter. Folding early effect filter cotton filter media stage G1, G2 grade cotton filters, G3 grade cotton filters, G4 class filter cotton, Material: polyester-based chemical fibers, such as: polyester fiber-purpose adhesive sealant white latex or aluminum frame material profiles box, aluminum folding frame, galvanized frame, stainless steel frame, paper frame galvanized wire fence, diamond aluminum mesh filter efficiency G1: 40%@5.0μm G2: 65%@5.0μm G3: 85%@5.0μm G4: 90%@5.0μm use the highest temperature 80 ℃ paper box with the highest humidity: 80% Other box: 100% aluminum Optional thickness 15mm, 17mm, 21mm, 25mm, 46mm, 50mm, 69mm, 80mm, 90mm, 96mm H * W * thick (mm) Rated air flow (m3 / h) Initial resistance (Pa) level EN779 595 * 290 * 46 850/1700 30/70 G3 595 * 595 * 46 1700/3400 30/70 G3 595 * 290 * 46 850 / 1700 40/48 G4 595 * 595 * 46 1700/3400 40/80 G4 right way, the only letter Ye, Zhuowei people with unique pioneering spirit, his brand around the world. Our aim is: "Quality First, the credibility of the first, reasonable price and service priorities." Entrepreneurship: the right way Wearnes Founding Enterprise Mission: quality services at reasonable prices credibility of the first priority management philosophy: people-oriented, effective communication; sincere cooperation and seek common development of quality standards: follow the standard, scientific and technological innovation, continuous improvement, to provide customers Wumart inexpensive products and perfect service Dongguan Zhuowei Purification Technology Co., Ltd. specializes in producing air purification unit sales junior high efficiency air filters, clean room end of the high efficiency filter, filter, purification equipment, our goal is to allow customers to use to the product, "domestic prices, imports of quality", our strengths: cost-effective, short delivery, good as gold, courteous service!