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OUR COMPANY STANDARDS & CERTIFICATES
EN 779:2012
EN 779:2012 CLASSIFICATION
Final Pressure Avarage Arrestance of Avarage Arrestance
Group Class
Drop (Pa) Synthetic Dust (%) 0.4µ Particles (%) 0.4µ Particles (%)
G1 250 50≤Am≤65 - -
G2 250 65≤Am≤80 - -
Coarse
G3 250 80≤Am≤90 - -
G4 250 90≥Am - -
M5 450 - 40≤Em≤60 -
Medium
M6 450 - 60≤Em≤80 -
F7 450 - 80≤Em≤90 35
Fine F8 450 - 90≤Em≤95 55
F9 450 - 95≤Em 70
Master Filter Research and Dvelopment laboratory utilizes the latest EN 779:2012 / ISO 16890 test system to
develop new products for market needs, improve performance of existing products and to supply filters
accordance with the design specifications.
The Flat Sheet Media Test Rig is a modular filter testing system for flat filter media. This enables to determine
differential pressure curve, fractional efficiency, and dustt holding capacity
Refrigeration Systems
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The best Clean Air in The World
