Coflair-Cassette HEPA Filters with Ultra-high Volume

Quantity Order:

Origin:

China

Technique Parameter

Type Dimension ( WxHxDmm) Rated air flow ( m3/ h) Filter efficiency % ( DOP, 0.3um) Filter class Initail resistance = 99.9 H11 200 80 100
KGH-L IB 305x610x292 1700 > = 99.9 H11 200 80 100
KGH-L IIA 610x610x292 3400 > = 99.9 H13 250 80 100
KGH-L IIB 305x610x292 1700 > = 99.9 H13 250 80 100

If stained with water, air filters would have shorter operation time with unstable efficiency; therefore Coflair filters should not to be installed near to humidifier and heat exchanger behind which board to keep off the water should be installed.
To extend lifetime of Coflair air filter, pre-filters classified not lower than F7 should be used to reduce dust density of upstream air.

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