Filters

TRAYAL Corporation has the entire assortment of filters for respiratory protection against toxic gases, vapours and dust. These filters meet the quality requirements of the European norms (EN), besides having the CE certificates. The particle filters correspond to the requirements of EN 143, whereas gas and combined filters correspond to EN 141.
The use of filters is conditioned by the following requirements:
- the atmosphere should contain more than 17% oxygen by volume;
- the composition, type and properties of toxic substances in the atmosphere should be known;
- the toxic substances in the atmosphere should be less than the maximum concentration allowed (MCA)

 

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Filteri

Predfilteri

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TIP / TYPE

BOJA/COLOR

PRIMENA / USE

KLASA/ CLASS

A

SMEĐA/BROWN

ORGANSKI GASOVI I PARE/ ORGANIC GASES AND VAPOURS

1,2,3

B

SIVA/ GREY

NEORGANSKI GASOVI I PARE/ INORGANIC GASES AND VAPOURS

1,2,3

E

ŽUTA / YELLOW

KISELI GASOVI I PARE;SUMPORDIOKSID / ACIDIC GASES AND VAPOURS; SULPHUR DIOXIDE

1,2,3

K

ZELENA / GREEN

AMONIJAK I ORGANSKI DERIVATI AMONIJAKA / AMMONIA AND ORGANIC DERIVATES OF AMMONIA

1,2,3

P

BELA / WHITE

ČESTICE PRAŠINE / DUST PARTICLES

1,2,3

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