Several categories of air conditioner filters
Primary air-conditioning filter
Applicable scope: suitable for primary filtration of air-conditioning system. The primary air filter is suitable for the primary filtration of air conditioning systems, mainly used to filter dust particles above 5μm. The primary filter has three styles: plate type, folding type and bag type. The outer frame materials include paper frame, aluminum frame, and galvanized iron frame. The filter materials include non-woven fabric, nylon mesh, activated carbon filter material, metal mesh, etc. The net has double-sided sprayed wire mesh and double-sided galvanized wire mesh.
Characteristics of primary filter: low price, light weight, good versatility and compact structure. Mainly used for:
central air conditioning and central ventilation system pre-filtration
large air compressor pre-filtration
clean return air system
Pre-filtration of local high-efficiency filtration device
High temperature air filter, with stainless steel frame, high temperature resistance 250-300℃ filtration efficiency
This kind of efficiency filter is commonly used in an air conditioner Primary filtration with ventilation systems, also suitable for simple air conditioning and ventilation systems requiring only primary filtration.
G series coarse air filter is divided into eight varieties, namely: G1, G2, G3, G4, GN (nylon mesh filter), GH (metal mesh filter), GC (activated carbon filter) filter), GT (high temperature resistant coarse filter).
Early-efficiency washable and detachable filter
Medium-efficiency air conditioner filter
Medium-efficiency filter is mainly used in central air conditioning and centralized air supply systems. It can be used for primary filtration of air-conditioning system to protect the next-level filter in the system and the system itself. In places where air purification and cleanliness requirements are not strict, the air treated by the medium-efficiency filter can be directly sent to the user. The medium-efficiency bag filter frame produced by our company is in the form of cold plate spraying, galvanized sheet, etc. The filter material is non-woven fabric, glass fiber, etc., the filtration particle size is 1-5um, and the filtration efficiency is 60-95 % (colorimetry).
Medium-efficiency air filter, mainly used to capture 1-5μm particulate dust and various suspended solids, widely used in various air-conditioning equipment and air-conditioning systems, and also used in multi-stage filtration systems of intermediate protection. This series of products are mainly bag-type structures, and the outer frame materials are: aluminum alloy, galvanized steel plate, and can also be made into frameless. The filter element material is mainly non-woven fabric.
1) Function: capture 1-5um dust particles
2) Type: frameless and framed bag type
3) Filter material: special Non-woven or glass fiber
4) Efficiency: 60%～95%@1～5um (colorimetric method)
F series medium efficiency air filter is divided into bag type and non-woven There are two types of bag types, among which the bag type includes F5, F6, F7, F8, F9, and the non-bag type includes FB (plate type medium efficiency filter), FS (partition type medium efficiency filter), FV (combination type medium efficiency filter) device).
F7 medium-efficiency bag filter
High-efficiency air-conditioning filter
High-efficiency air filter is mainly used in microelectronics industry, precision instrumentation, medical and health, Bioengineering, pharmaceutical and food industries use and final air filtration in various clean rooms, clean tunnels, high-efficiency air outlets, purification workbenches, air showers and other purification equipment. This product adopts ultra-fine glass fiber filter material, hot sol as separator, special aluminum profile frame, polyurethane two-component sealant, closed-cell sponge sealing strip, sprayed steel mesh uniform flow plate, etc. It is refined by strict process.
1) Function: Capture 0.1～0.5um fine particles
2) Type: aluminum alloy frame, no partitions
3) Filter material : Superfine glass fiber paper
4) Efficiency: firstname.lastname@example.org um (DOP method)