LENGE’S air filter are mainly apply for clean air-conditional system or delivery wind for purification equipment. According to the filter class level, it divided into primary filter(G1-G4), Fine Filter(M5~M6, F7~F9), HEPA filter(E10~E12, H13~H14), ULPA filter(U15~U17). According to the structure, there are Panel filter, Bag filter, V-bank filter(Box type), Separator filter, Compact HEPA filter, Gel sealed HEPA filter etc.
H13/H14 hepa air filters can meet the stringent requirements of today's air purification for various space, weight and energy consumption. H13/H14 hepa air filters has high efficiency, low resistance and large dust capacity. H13/H14 hepa air filters is widely used in semiconductor, electronics, flat panel display, precision machinery, surface coating, aerospace and other industrial clean rooms to ensure the normal operation of production process and improve the yield. It is used in biological clean rooms such as pharmacy, medical treatment, food and beverage, bioengineering and feeding of experimental animals to create a sterile environment. Aluminum frame diaphragmless high efficiency filter has high efficiency, low resistance and large dust capacity. It is widely used in industrial clean rooms such as semiconductor, electronics, flat panel display, precision machinery, surface coating and aerospace to ensure the normal operation of production process and improve the yield.
H13/H14 hepa air filters are mainly divided into H13 high efficiency filter and h14 diaphragmless high efficiency air filter. It uses hot melt adhesive to separate the filter materials instead of aluminum foil with diaphragm filter.
Because there is no diaphragm, the 50mm thick high efficiency filter without diaphragm can achieve the performance of 150mm thick filter with diaphragm. Under the condition of the same filtering area and filtering efficiency, the air volume of HEPA with 90mm thick outer frame can reach 1.3 times of the 150mm thick standard resistance type of paper diaphragm high efficiency filter and twice of the 150mm thick standard resistance type with diaphragm height.
H13/H14 hepa air filters without partition structure: outer frame: aluminum profile, surface anodizing, filtration efficiency. Before the hot melt adhesive leaves the factory, count and scan the filter material one by one. Glass fiber filter paper MPPs = the most easily penetrated particle size sealant: Polyurethane continuous operation temperature: ≤ 80 ° C gasket: Polyurethane closed cell neoprene strip moisture resistance: ≤ 100% RH protective net: steel net plastic spraying, white ral9016, metal protective net is provided on the air inlet and outlet surfaces. Professional manufacturing technology ensures uniform air flow, low resistance and long service life; Aluminum profile outer frame and surface anodizing; The air inlet and outlet surface is equipped with metal protective net; H13-h14 aluminum frame clapboard free high efficiency filter can provide 69mm, 80mm, 90mm, 96mm, 110mm and other thicknesses; It can provide gasket dry seal, knife edge liquid groove seal and other structural types; MPPs (0.1-0.2um) efficiency of laser scanning and counting one by one: 85% - 99.9999% (EN1822);
Materials and operating conditions of H13/H14 hepa air filtersr: filter material ultra-fine glass fiber filter paper sealant Pu two-component polyurethane rubber frame material aluminum profile; Aluminum plate, galvanized iron, stainless steel separator, EVA hot melt adhesive sealant strip, PU polyurethane foam adhesive, etc. H13/H14 hepa air filters product features: the manufacturing technology of h13-h14 aluminum frame diaphragmless high efficiency filter ensures the effective utilization of V-shaped channel. Aluminum profile outer frame, surface anodized, air inlet and outlet surface with metal mesh, solid, efficient and easy to handle. With the unique seamless sealing technology, the sealing effect is more lasting and not easy to leak, and the air flow is uniform. Advantages are summarized: anti-aging technology, not easy to deformation, small resistance and long service life.
Application field of H13/H14 hepa air filters without partition: it is commonly used in the end FFU high efficiency air supply unit of clean room and the ceiling of high efficiency air supply outlet. How to select h13-h14 aluminum frame high efficiency filter without partition: select the required filter efficiency: h13-u15, and filter element material: glass fiber or PP; Determine the air volume required by the required filter. Determine the material of filter frame, and the standard is aluminum alloy frame; Determine the material of filter element mesh, and the standard is plastic sprayed square mesh; Determine whether the size and installation method of the required filter are appropriate; Determine whether the filter has special requirements, such as liquid tank sealing, DOP detection, etc.
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