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Viledon Filters
... but a matter of confidence.
  
the density increasing towards the clean-air side. The filter media of the WinAir 75 up to WinAir 98 have a 3-layer progressive struc-ture, with a high-arrestance microfiber layer being surrounded by a prefilter layer and a support layer. This provides an optimum of filter performance and dust holding capacity. In the case that old single-stage filter systems are to be operated with Filter Class F7 to EN 779, we advise using the Viledon NanoPleat cassette filters Type MV 85 HSN.

Under critical on-site conditions, such as ab-rasive or sticky dusts, high volume flows, and if process safety does not permit any compro-mises, the field-proven Viledon Compact or MaxiPleat filters satisfy even the toughest of requirements for operationa

 

Technical data
 
WinAir 45
WinAir 50
WinAir 75
WinAir 90
WinAir 95
WinAir 98
 
 
 
 
 
 
 
 
 
 
Filter Class to EN 779
 
G 4
F 5
F 6
F 7
F 8
F 9
 
 
 
 
 
 
 
 
 
 
Dimensions of 1/1 element W x H
mm
595 x 595
595 x 595
595 x 595
595 x 595
595 x 595
595 x 595
 
 
 
 
 
 
 
 
 
 
Overall depth
mm
330/510/625
510/625
510/625
510/625
510/625
510/625
 
 
 
 
 
 
 
 
 
 
Number of pockets
 
5
5
8
8
8
8
 
 
 
 
 
 
 
 
 
 
Nominal air flow rate
m3/h
3.400
3.400
3.400
3.400
3.400
3.400
 
 
 
 
 
 
 
 
 
 
Initial pressure drop
Pa
30/27/24
51/47
93/76
117/101
153/135
216/185
 
 
 
 
 
 
 
 
 
 
Final pressure drop 2)
Pa
250
450
450
450
450
450
 
Average arrestance
%
90/91/92
96/97
> 99
> 99
> 99
> 99
 
 
 
 
 
 
 
 
 
 
Average efficiency (0.4 µm)
%
---
40/44
72/77
85/88
91/93
96/97
 
 
 
 
 
 
 
 
 
 
Average fractional efficiency (1 µm)
%
---
57/59
85/88
93/95
95/96
97/98
 
 
 
 
 
 
 
 
 
 
Filtering area
m2
2.0/3.0/3.7
3.0/3.7
4.8/5.4
4.8/5.4
4.8/5.4
4.8/5.4
 
Thermal stability,
°C
70
70
70
70
70
70
 
temporary peaks
80
80
80
80
80
80
 
 
 
 
 
 
 
 
 
 
 
 
Moisture resistance, rel. humidity
%
100
100
100
100
100
100
 

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The filter elements are also available in the undersizes 5/6 (492 x 592 mm), 1/2 (289 x 592 mm) and 1/4 (289 x 289 mm). The technical data of the WinAir 35 coarse filter can be found in the corresponding data sheet.

1) Corresponds to an annual average figure of approx. 15 µg/m3 for PM10 dusts (≤ 10 µm) in accordance with the German Federal Environment Agency (www.Umweltbundesamt.de).

  

The filter media of the WinAir 75 up to WinAir 98 have a 3-layer progressive struc-ture, with a high-arrestance microfiber layer being surrounded by a prefilter layer and a support layer. This provides an optimum of filter performance and dust holding capacity. In the case that old single-stage filter systems are to be operated with Filter Class F7 to EN 779, we advise using the Viledon NanoPleat cassette filters Type MV 85 HSN.

Under critical on-site conditions, such as ab-rasive or sticky dusts, high volume flows, and if process safety does not permit any compro-mises, the field-proven Viledon Compact or MaxiPleat filters satisfy even the toughest of requirements for operational reliability and cost-efficiency.
  
Viledon filters are manufactured in our own plants using sophisticated, often patented pro-cesses, and over decades of use have proved their distinctive excellence of quality, their cost-efficiency and their operational dependability. Numerous customers appreciate not only our innovative vigor and global presence, but also our professional applications engineering con
sultancy on the spot. Our Quality Management System to ISO 9001, plus our Environmental Management System to ISO14001, ensure the consistently high performance and environmen-tal compatibility of all our products.
  
      Viledon WinAir pocket filters: The design features at a glance

Very good filtration characteristics, thanks to the progressive and 3-layer progressive structure of the nonwoven filter media
Made of synthetic-organic fibers and microfibers

High functional reliability due to leakproof-welded filter pockets foamed into the PUR front frame

The microbiologically inactive filters offer no nutrient medium for the growth of micro-organisms

No risk of glassfiber breaks and shedding, since there is no glassfiber content at all

Corrosion-free, moisture-resistant up to 100% rel. humidity, self-extinguishing to DIN 53438 (Fire Class F1) and disposal-     
 friendly

Eco-friendly, containing no PVC or halogens Simple and safe to install, suitable for all
      commonly used support frames.