Fine Pocket Air Filter Synthetic Fiber Air Purification Non-Dust Workshop Industrial

Product Description

Well suited for the fine filtration in air handing systems and units, and as pre-filters for HEPA filters. F5 to F9 fine filters wholly can be used as the pre-filters. F5 is mainly for the ventilation system for comfortable air supply for offices or buildings. F7 is to prevent the specks engender in the air supply ceiling. F8 can be used as the final filters for 300,000 -class clean room. F9 can be used as the final filters for 100,000 -class clean room.
Common product parameters:
Filtration Grade:F5,F6,F7,F8,F9
Width and Height(mm):592*592,287*592,595*595,295*595,490*592,etc.,
Thickness of Frame(mm):20,etc.,
Depth(mm):280,370,500,600,etc.,
Number of Pockets:3,4,5,6,8,etc.,
Material of Pockets:Synthetic fibers,Micro fibers,Glassfiber,etc.,
Material of Frame:Galvanized sheet, Aluminum alloy sheet, Stainless steel sheet
Renewability:Can be reused after washing
Industry Standard:

CHN GB/T14295	Coarse		Fine
EUR CEN(EN779)	G3	G4	F5	F6	F7	F8	F9
Average capture rate(%)	86	92	93	>99	>99	>99	>99
Average efficiency(%)0.4μm			47	77	87	93	97
Initial pressure drop(Pa)	<55	<60	<65	<70	<85	<100	<120
Max. Final pressure drop(Pa)	150	150	250	250	300	350	350

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