Grade DD - General Purpose Protection
Particle removal down to 1 micron including coalesced liquid water and oil, providing a maximum remaining oil aerosol content of 0.6 mg/m3 (<0.5 ppm) @ 21°C.
Grade PD - High Efficiency Oil Removal Filtration
Particle removal down to 0.01 micron including water and oil aerosols, providing a maximum remaining oil aerosol content of 0.01 mg/m3 (<0.01 ppm) @ 21°C. (Precede with Grade GP filter).
Grade QD - Activated Carbon Filtration
Oil vapour and hydrocarbon odour removal, giving a maximum remaining oil content of <0.003 mg/m3 (<0.003 ppm) (excluding methane) @ 21°C. (Precede Grade AC with Grade HE filter).
Grade DDp - General Purpose Dust Filtration
Dust particle removal down to 1 micron.
Imported fiber glass media from USA HV
1 Piece/poly bag, in one carton case,original or neutral package
Add: Tiantan Road,Huling Industrial Zones,Jiyuan ,Henan ,China