Foldaway and plank filter

الوصف

A) Large filter area B) Low initial resistance C) Large dust holding capacity D) Economical and practical 1 ) Application: Filter dust, pre-filter through air 2 ) Type: Synthetic foldaway filter 3 ) Frame: Aluminum, paper or galvanized 4 ) Media: Synthetic fiber 5 ) Protect mesh: Aluminum mesh or spray iron mesh 6 ) En**9 class: G2, G3, G4, F5 7 ) Average arrestance: *4%**0%(ASHRAE*2.*****2) 8 ) ENROVENT4/5 class: EU3, EU4, EU5 9 ) DIN****8 Non-flammability Standard: F1 *0) Final resistance:(suggest)**0Pa***0Pa *1) Max. air flow: **5% of the rated air flow *2) *****:**0oC