Air filter (Prefilter)

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Prefilter is normally used in air conditioner system Choose good quality's synthetic media Choose metal frame Thickness: 17mm, 21mm, 25mm and 46mm Filtration efficiency (Test by weighing dust): 90 to 95% (ASHRAE 52.1 to 1,992) Efficiency rate: G1 to G4 (EN779) A welded wire grid, spot welded on one inch center and treated for corrosion-resistance, to maintain the radial pleat configuration in varying system A media to frame sealant ensuring that all the air seen by the filter will be treated by the filter Frame to media bypass is eliminated Media and wire formed in radial pleats for high dust loading Radial pleat configuration for full use of the media area and high dust holding capacity Yours faithfully Nicole Overseas sales department. shanghai aspiring purification Tech. Co .,Ltd. Rm102 Building17 Lane111 Fu Dou Road Min hang district ,Shanghai city. China Tel: +86 21 64605024extension 8013 Fax:+86 21 64605034 Mobil:+86 15921282911 Mail:nicolefilter@gmail.com MSN:nicole_ni@msn.com/Skype:nicole19821218 Website: http://www.aircleanfilter.com

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shanghai aspiring purification technology co.,ltd

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