G4 Coarse Air Filter

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Application

The G4 plate type coarse air filters are mainly for filtering particle ranging from 1 micron to 10 microns in size, its filtering efficiency are within to 40 to 60%, suitable as air conditioning coarse air filter, or preliminary filter for medium efficiency air filter and HEPA, to prolong the their shelf.

Parameter

Filter classification	Size (mm) LWH	Air quantity (m³/h)		Resistance (Pa)		Filter element surface area (m²)
Filter classification	Size (mm) LWH	Standard	Large air quantity	Standard	Large air quantity	Filter element surface area (m²)
G4	290×595×23	600	1200	20	60	0.40
	493×341×23	550	1100			0.39
	493×366×23	625	1250			0.43
	493×391×23	650	1300			0.45
	493×493×23	800	1600			0.56

Features

The G4 coarse air filter does not contain chemical adhesive, do not burn easily when in contact with fire, heat resistant up to 100℃.
The air filter can perform well even after multiple washing, thus saving cost.