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Coflair-Cassette HEPA Filters with Ultra-high Volume KGHLW series

Coflair-Cassette HEPA Filters with Ultra-high Volume
Item Code:KGHLW series Features:minipleat high-volu me air filters with 4250m3/h even at H13 can work under heavy-duty condtions. CoflairTM - Cassette HEPA Filter with Ultra-high Volume CoflairTM air filters are manufactured with low-resistance micro-fine glass-fiber and rational compact construction. They are designed for final filtration in supply or exhaust system of clean-room applications and HVAC duct, and suitable for all applications of face velocity up to 3.0m/s on account of large filter surface.
  • Description
Technique Parameter
 
Type  Dimension (WxHxDmm)  Rated air flow (m3/h) Filter efficiency %(DOP,0.3um)   Filter class Initail resistance <=(Pa)   Working temperature (celsius degree)  Moisture-resistance %(RH)
 KGH-L IA  610x610x292  3400 >=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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