MAHLE Active Oil Mist Separator HPI
Technical Features
- Electrically driven side channel blower with pressure regulating impactor
- Flow capacity up to 0~400 l/min and pressure generation up to 0~80mbar (MHD: 400l/min, LV: 200l/min)
- Integrated electronics
- Independent positioning of drive and separator
Customer Benefits
- High separation efficiency 98% (0,7μm), 97% (0,5μm)
- Ensures vacuum pressure in the crankcase autonomous from engine driving condition
- Active OBD check for crankcase ventilation system integrated
- Low weight, low package demand
- Low energy demand < 30 W for 200l/min
Status
- In mass production
Consistent separation efficiency and full negative crankcase pressure over complete driving conditions and engine lifetime
