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Air filter ZJNF series
activated carbonplatebag

air filter
air filter
air filter
air filter
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Designed for
Filtration element
activated carbon, bag, wire mesh, fiberglass, plate
dust, for air conditioning
metal, synthetic fiber, nylon
Operating pressure

25 Pa (0.004 psi)


Min.: 800 m³/h (28,251.733 ft³/h)

Max.: 4,000 m³/h (141,258.667 ft³/h)


Product model: ZJNF-(X) Product introduction: The primary filter is suitable for primary filtration of air conditioning systems and is mainly used to filter dust particles above 5μm. The primary filter has three types: plate type, folding type and bag type. The frame material includes paper frame, aluminum frame and galvanized iron frame. The filter material includes non-woven fabric, nylon mesh, activated carbon filter material, metal hole mesh, etc. The net has double-sided sprayed wire mesh and double-sided galvanized wire mesh. Product features: The primary filter is made of non-woven fabric, glass fiber, etc. as the filter material, wedge-shaped folding shape to increase the filtration area, wire mesh clamping or built-in metal dragon skeleton support, with metal frame, made into plate structure. It has the characteristics of small resistance, long life, flushing, economical and durable. Product structure: The initial effect air filter structure is generally divided into a dragon skeleton and a frame skeleton. The dragon skeleton is characterized by firmness and uniform distribution of the filter material, but the production takes time and labor. The frame skeleton is characterized by the convenience of replacing the filter material, saving time and making the strength slightly worse than the dragon skeleton. The filter medium activated carbon filter is a washable non-woven fabric, activated carbon, synthetic fiber, chemical fiber (import), glass fiber (import), and brocade mesh (nylon mesh). The most commonly used are non-woven fabrics, glass fibers. Efficiency can be either coarse or medium efficiency.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.