Man B&W S80ME-C7 User Manual

MAN B&W 7.04
Page  of 
MAN Diesel
198 67 68-4.0MAN B&W K108ME-C6, K98MC/MCC, K98ME/ME-C, S90MC-C,
S90ME-C, K90MC-C, K90ME/ME-C, S80MC/MC-C, S80ME-C,
K80MC-C, K80ME-C, S70MC, S/L70MC-C, S/L70ME-C, S60MC,
S/L60MC-C, S/L60ME-C, S60ME-B, S50MC, Engine Selection Guide
Fuel Oil Pipe Heat Tracing
178 50 625.0
Fig. 7.04.03: Fuel oil pipe heat tracing
The letters refer to list of ‘Counteranges’
!&
!$
"$
"8
"&
&
8
&UELæPUMP
3HOCKæABSORBER
&UELæVALVE
$RAINæCYLæFRAME
3EEæDRAWING
&UELæOILæPIPESæINSULATION
,
&RESHæCOOLING
WATERæOUTLET
#YLæ
The steam tracing of the fuel oil pipes is intended
to operate in two situations:
1. When the circulation pump is running, there
will be a temperature loss in the piping, see
Fig. 7.04.02. This loss is very small, therefore
tracing in this situation is only necessary with
very long fuel supply lines.
2. When the circulation pump is stopped with
heavy fuel oil in the piping and the pipes have
cooled down to engine room temperature, as
it is not possible to pump the heavy fuel oil.
In this situation the fuel oil must be heated to
pumping temperature of about 50 ºC.
To heat the pipe to pumping level we recom-
mend to use 100 watt leaking/meter pipe.
178 52 555.2
Fig. 7.04.04b: Spray Shields by clamping bands
In order to full IMO regulations, fuel oil and lubri-
cating oil pipe assemblies are to be enclosed by
spray shields as shown in Fig. 7.04.04a and b.
!NTIçSPLASHINGæTAPE
#LAMPINGæBANDS
0LATEææMMæTHICKNESS
4HEæTAPEæISæTOæBEæWRAPPEDæINæACCORDANCEæWITHæ
THEæMAKERSæINSTRUCTIONæFORæCLASSæAPPROVAL
4HEæWIDTHæISæTOæCOVERæ
HEADæOFæBOLTSæANDæNUTS
/VERLAP
Fig. 7.04.04a: Spray Shields by anti-splashing tape
To avoid leaks, the spray shields are to be in-
stalled after pressure testing of the pipe system.
Fuel Oil and Lubricating Oil Pipe Spray Shields

Man B&W S80ME-C7 Specifications

General

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