Page 9 - Vira Filter Digital Catalouge

Filter Media FHT-SERIES

DESCRIPTION PERFORMANCE PARTICULARS (FHT-200 G4)
High temperature air filter media designed for filtration of recirculation Fht-200, when exposed to temperatures above 180°c, do slightly
air in drying booths or drying ovens applied in surface treatment discolor from light/yellow into toasty brown.
systems. The discoloration of the fht-200 does not affect the integrity or
FHT-100 high temperature media is a synthetic thermally bonded filtration performance of the filter media.
filter media and is designed to withstand a maximum allowable Filter life depends on conditions of use, and type of contamination
operating temperature of 180°C. presented.
FHT-200 synthetic high temperature media is constructed from
temperature resistance high performance fibers, sprayed with an
acrylic high temperature binder and designed to be able to
withstand a maximum allowable operating temperature of 240°C.
The FHT-SERIES are designed to separate tar, soot and rust
particles out of hot air from high temperature curing ovens to
prevent fouling of product surface. The FHT-SERIES are
excellently suited for application in paint finishing curing ovens of
all kind as well as air handling systems processing hot air flows
between 100° and 240°C.
The FHT-SERIES are made of non-allergic synthetic fibers that
are flexible and not prone to breakage like glass fibers usually are.
There fore no fiber fly off is evident from these synthetic fiber
medias. They are easy to handle without skin irritation.
The FHT-SERIES are designed to be able to operate at constant
high temperatures up to 180°C (FHT-100) and 240°C (FHT-200).

FHT100 FHT200
60
60 50
Pressure Drop (pa) 40 Pressure Drop (pa) 40
50
30
30
20
20
10
0
0 10
0 0.2 0.4 0.6 0.8 1 1.2 1.4 0 0.2 0.4 0.6 0.8 1 1.2 1.4
Air Flow Rate (m/s) Air Flow Rate (m/s)

Dust Rated Average Average
Filter Filter Lenght Thickness Temp Holding Air Flow Arrestance Efficiency
Class Media (mm) (mm) ( C) Capacity 3 2
2 (m/h.m) (%) (%)
(gr/m )

G3-G4 60-65

Synthetic 89-97

200000-400000 3600

180
10-20 475-525
240

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