品牌：Atlas copco

产地：比利时原装进口

DD/PD/QD系列:

前置 DD filter
Maximum oil carry over at 20°C (68 F) and 7 bar(e) ............................ 0,1 mg/m³
Filter efficiency down to 0,3 μm................................................................. 99,9 %
后置 PD filter
Maximum oil carry over at 20°C (68 F) and 7 bar(e) .......................... 0,01 mg/m³
Filter efficiency down to 0,3 μm........................................................... 99,9999 %
精密 QD filter
Maximum compressed air inlet temperature..................................... 35 °C (95 F)
for normal service life
Maximum oil carry over at 20°C (68 F) and 7 bar(e) ........................ 0,003 mg/m³