Page 11 - Vira Filter Digital Catalouge

Metallic Panel Filters

DESCRIPTION
Intake grille which is a very efficient for rainprotection. It is used in
all filter installations where the water, rain and moisture problems
occur, such as in marine environments, coastal areas, the rivers
and inland.
Washeable for repeated use.
Low pressure drop.
High temperature.
Corrosive environments.
Pre-filtration.
All HVAC units.
Electrostatic filters.
Available in a variety of sizes.

Rated Advisable Recommended Initial Relative
Size Filter Class Average Efficiency Air Flow Cross Speed Final Pressure Drop Pressure Humidity Filter Area
(W*L*D) ISO 16890 (%) ISO 16890 (%) 3 (m) 2
(m/h) (m/s) ISO 16890 (Pa) Drop (Pa) (%)
287*287*48 >20 850 0.08
287*592*48 >20 1700 25 0.17
592*592*48 >20 3400 0.35
20 2.5 200 100
287*287*96 >20 850 0.16
287*592*96 >20 1700 15 0.34
592*592*96 >20 3400 0.70

48-96
30
Pressure Drop (pa) 20
25
15
10
5
0
0 1.9 2.1 2.3 2.5 2.7
Face Velocity (m/s)

Rec.Final Average Average
Filter Filter Depth Pres.Drop Temp Filter Filter Arrestance Efficiency
Class Media (mm) (Pa) ( C) Frame Stage (%) (%)

G2 50

Metallic 70

48-96 1

250 200 Metallic

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