5-48 Switches and controls
DPF muffler
Pump module
Dosing module
Muffler with SCR/Oxidation catalyst
DEF tank
DEF tube
NOTE:
BlueTec
®
: A brand of Daimler AG
• The BlueTec
®
system is a combination of the
regeneration controlling DPF system and the
BlueTec
®
exhaust gas aftertreatment.
• The regeneration controlling DPF system col-
lects particulate matter (PM) in exhaust gases
with a ceramic filter located inside the muffler
and burns the PM on the filter utilizing the effect
of the front oxidation catalyst (continuous DPF
regeneration).
BlueTec
®
system
Z20011
FE_FG.book Page 48 Monday, December 19, 2011 4:22 PM
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