FILTERING SELF-RESCUE RESPIRATOR

This kind of respirat or is an essential personal poison-gas-protecting respiratory apparatus if a life emergency happens in hotels,office,buildings,department stores,bands,posts and telecommunications,power industries,public entertainment places or dwelling housed.

Main Technical Specifications (up to the ministry of public security standard GA209-1999
    1.service life:type40 Greater than or equal 40min,type60 Greater than or equal 60min.

    2.Inhalation resistanceLess than  800Pa, Exhalation resistance Less than 300Pa.

    3.Mist permeability coefficient Less than 5%.

    4.Object of protection:Cabon monoxide(CO),hydrocyanic anid(HCN),poisonsmokeand fog and so on.