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Õhufiltrid ventilatsioonisüsteemidele;

Saadaval nii metall- kui plastikraamidega.

 Kõik filtrid vastavad DIN EN 779:2012  nõuetele

Все материалы соответствуют требованиям стандартов DIN EN 779:2012


Filtriklassid;

Euroopa standard EN779:2012

Fine filters previously rated as F5 or F6 to EN779:2002 are not required to meet an ME value in the   new situation. To clearly differentiate these from those that do, filter classes F5 and F6 have been renamed to M5 and M6 as part of a new medium filter category.

Class

Final Pressure Drop
Pa

Average arrestance (Am)
of synthetic dust %

Average efficiency (Em)
of 0,4 µm particles %

Minimum Efficiency
for 0.4 μm particles %

G1

250

50 < Am < 65

-

-

G2

250

65 < Am < 80

-

-

G3

250

80 < Am < 90

-

-

G4

250

90 < Am

-

-

M5

450

-

40 < Em < 60

-

M6

450

-

60 < Em < 80

-

F7

450

-

80 < Em < 90

35

F8

450

-

90 < Em < 95

55

F9

450

-

95 < Em

70


  The filter is classified according to the test results in the range H10 - H14 for HEPA, U15 - U17 for ULPA.

Standard  EN1822

Filter Classification

Efficiency (%) at the MPPS

Penetration (%) at the MPPS

Overall Value

Local Value

Overall Value

Local Value

H10

> 85

-

15

-

H11

> 95

-

5

-

H12

> 99,5

-

0,5

-

H13

> 99,95

99,75

0,05

0,25

H14

> 99,995

99,975

0,005

0,025

 

U15

> 99,9995

99,9975

0,0005

0,0025

U16

> 99,99995

99,99975

0,00005

0,00025

U17

> 99,999995

99,9999

0,000005

0,00001





       Tasku/kottfiltrid  / kарманные фильтры   / pocket filters

 

HEPA      HEPA ja ULPA  filtrid  / Filtriklassid  H10 ,  H11 , H13, H14

     Kompaktfiltrid  / компакт фильтры  / compact

   Paneelfiltrid / панельные фильтры  / panel filters  G3, G4

     Filtririie  / материал для фильтров  / material for filters

 

     Söefiltrid  угольные фильтры  / coal filters

 

     Käisfiltrid  / рукавные фильтры   / bag filters

rasva  Rasvafiltrid  / жировые фильтры  / grease filters

 

cartridge    Kassett   /  картридж   /  cartridge

 

 G4  Kartongmaterjalist filtrid  / Фильтр грубой очистки ,  /  Coarse cleaning filter

 

 

                                                Email: info(at)oritra.ee                 Tel: +372 512 3835







            

          

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                                                         Email: info(at)oritra.ee                 Tel: +372 512 3835