C15-500 - Filtrair BV

C15-ENG-A4-0403
FILTRAIR “SWEEPERS” C15-150/350/500 (G2-G4)
AIR FILTER MEDIA
Sweepers applications
Air filter media designed for pre- or coarse filtration of the air
intake in general ventilation and air handling systems
installed in public buildings, offices, factories and equipment
of all kinds. Provides a balanced dust separation in situations
where higher requirements must be met. The C15 series
combines a high dust holding with a relatively low pressure
drop and is therefore extremely cost effective with a long
filter life.
Media
Synthetic fiber-based filter mats developed and
manufactured at Filtrair’s own high-tech media plant. The
filter media are constructed from selected high performance,
non-breakable fibers in a progressive density multi-layering
technique to ensure high depth loading with optimal lowest
pressure drop performance, while achieving gravimetric
arrestance and efficiency levels in accordance with EN 779
standard ratings.
The C15 series is thermally bonded and stiffened to ensure
integrity and high dust holding throughout its filter life. The
media are constructed with fibers resistant to chemical
influences such as solvents and acidic fumes and can be
re-used several times after vacuuming or rinsing in
lukewarm water. The clean air sides are smoothed and
imprinted for easy identification to ensure the correct
installation in pad, roll or pocket format.
The Filtrair Sweepers conform to all European Union and
U.S. fire classification standards (e.g. DIN 53438-F1 and
UL 900-class 1) and are self-extinguishing.
Constant quality is ensured by independent quality control
testing according to EN-779 and the individual DIN logo
and Filtrair registration number, which are imprinted on the
media, together with the respective G2, G3 and G4
classification and the Filtrair logo and brand name.

Pressure drop (Pa)
Filtration technical performance characteristics (according to EN 779, ANSI/ASHRAE 52.1-1992)
Arrestance (%)
C15-500
Dust loading vs. arrestance vs pressure drop
100
90
500
450
80
400
70
350
60
300
50
250
40
200
30
150
20
100
10
50
0
0
0 100 200 300 400 500 600 700
Pressure drop (Pa)
Dust loaded in g/m²
Arrestance Pressure drop
180
160
140
120
100
80
60
40
20
Clean air resistance
0
0,5 1 1,5 2 2,5 3
Air velocity (m/s)
Technical data “Sweepers”
C15-150
C15-350
C15-500
C15-350
"Sweepers" C15-500 C15-350 C15-150
100
Dust loading vs. arrestance vs pressure drop
500
Avg. arrestance (acc. EN 779) 94% 87% 76%
90
80
450
400
Initial efficiency (dust spot) < 20% < 20% < 20%
Arrestance (%)
70
60
50
40
30
350
300
250
200
150
Pressure drop (Pa)
Air velocity 1.0 m/s 1.5 m/s 2.0 m/s
Rated air flow m³/h/m² 3600 5400 7200
Initial pressure drop 31 Pa 27 Pa 30 Pa
Final pressure drop 250 Pa 250 Pa 125 Pa
20
10
100
50
Dust holding at tested final 570 g/m² 600 g/m² 400 g/m²
0
0
0 100 200 300 400 500 600 700
Dust loaded in g/m²
Arrestance Pressure drop
Class according to EN 779 G4 G3 G2
Temp. resistance, constant up to 100°C up to 100°C up to 100°C
C15-150
Temp. short peaks up to 120°C up to 120°C up to 120°C
100
Dust loading vs. arrestance vs pressure drop
200
Nominal thickness 20 mm 20 mm 14 mm
Arrestance (%)
90
80
70
60
50
40
30
180
160
140
120
100
80
60
Pressure drop (Pa)
Relative humidity up to 100% up to 100% up to 100%
Roll sizes standard 2000 x 20 2000 x 20 2000 x 40
1000 x 20 1000 x 20 1000 x 40
Regenerable/washable yes yes yes
20
10
40
20
Application specialty
0
0
0 100 200 300 400 500 600
Dust loaded in g/m²
Arrestance
Filtrair bv
De Werf 16, 8447 GE Heerenveen
P.O. Box 611, 8440 AP Heerenveen
The Netherlands
Tel. *31 (0) 513-626355
Fax *31 (0) 513-627306
E-mail: marketing@filtrair.com
www.filtrair.com
Pressure drop
Uniquely suited for:
- general air handling units
- air conditioning systems
- ventilation systems of all kinds
- air intake of engine and compressor rooms on ships and
drilling platforms
- window air conditioners
- home furnace air heaters
- railroad car ventilation
- pre-filtration in auto paint spray booths.
All data given are average indicative values with usual
accepted tolerances due to manufacturing variations and
inherent testing tolerances. All specific performance data will
require our explicit written confirmation.
Filtrair ® is the registered trade mark of Filtrair bv.