Man B&W S80ME-C7 User Manual

MAN B&W 14.07
Page  of 2
MAN Diesel
MAN B&W S80MC6, S80MC-C7/8, S80MEC7/8/9,
K80MEC6/9
198 40 376.2
Fire Extinguishing System for Scavenge Air Space
Fire in the scavenge air space can be extinguished
by steam, this being the basic solution, or, option-
ally, by water mist or CO
2
.
The external system, pipe and ange connections
are shown in Fig. 4.07.0 and the piping tted
onto the engine in Fig. 4.07.02.
In the Extent of Delivery, the re extinguishing
system for scavenge air space is selected by the
re extinguishing agent:
• basic solution: 4 55 40 Steam
• option: 4 55 42 Water mist
• option: 4 55 43 CO
2
The key specications of the re extinguishing
agents are:
Steam re extinguishing for scavenge air space
Steam pressure: 30 bar
Steam quantity, approx.: 5.8 kg/cyl.
Water mist re extinguishing for scavenge air space
Freshwater pressure: min. 3.5 bar
Freshwater quantity, approx.: 4.7 kg/cyl.
CO
2
re extinguishing for scavenge air space
CO
2
test pressure: 50 bar
CO
2
quantity, approx.: .7 kg/cyl.
The letters refer to list of ‘Counteranges’
079 61 029.0.0a
!4
!4
!4
"ASICæSOLUTIONæ3TEAMæEXTINGUISHING
3TEAMæPRESSUREæçæBAR
$.æMM
.ORMALæPOSITION
OPENæTOæBILGE
.ORMALæPOSITION
OPENæTOæBILGE
/PTIONæ7ATERæMISTæEXTINGUISHING
&RESHæWATERæPRESSSUREæMINææBAR
$.æMM
/PTIONæ#/

æEXTINGUISHING
#/

æTESTæPRESSUREææBARæ
$.æMM
#/

æBOTTLES
#/

æ
!TæLEASTæTWOæBOTTLESæOUGHTæTOæBEæINSTALLED
)NæMOSTæCASESæONEæBOTTLEæSHOULDæBEæSUFFICIENTæ
TOæEXTINGUISHæFIREæINæTHREEæCYLILNDERSæWHILEæTWOæ
ORæMOREæBOTTLESæWOULDæBEæREQUIREDæTOæEXTINGUISHæ
FIREæINæALLæCYLINDERS
4OæPREVENTæTHEæFIREæFROMæSPREADINGæTOæTHEæNEXT
CYLINDERSæTHEæBALLçVALVEæOFæTHEæNEIGHBOURING
CYLINDERSæSHOULDæBEæOPENEDæINæTHEæEVENTæOF
FIREæINæONEæCYLINDER
Fig. 14.07.01: Fire extinguishing system for scavenge air space

Man B&W S80ME-C7 Specifications

General

Brand	Man
Model	B&W S80ME-C7
Category	Engine
Language	English