Man B&W S50ME-B9.3-TII - SFOC for S50 ME-B9.3 with Fixed Pitch Propeller; SFOC for S50 ME-B9.3 with Constant Speed

MAN B&W 2.09
Page 2 of 2
MAN Diesel
MAN B&W S50ME-B9.3-TII
198 87 90-8.0
80%
Constant ship speed lines
105%
40%
50%
60%
70%
80%
90%
100%
Power, % of L
1
Speed, % of L
1
75% 80% 85% 90% 95% 100%
Nominal propeller curve
=0.15
=0.25
=0.20
=0.30
mep
100%
95%
85%
90%
50% SMCR
80% SMCR
100% SMCR
-1 -2 -3 -4 -5
-3 -4 -5 -6 -7 -8 -9
0 -1 -2 -3 -4 -5 -6
Reduction of SFOC in g/kWh relative to the nominal in L
1
Diagram b
Fig. 2.09.02
100%
95%
85%
80%
90%
Constant ship speed lines
105%
40%
50%
60%
70%
80%
90%
100%
Power, % of L
1
Speed, % of L
1
75% 80% 85% 90% 95% 100%
Nominal propeller curve
=0.15
=0.25
=0.30
=0.20
mep
50% SMCR
80% SMCR
100% SMCR
0 -1 -2 -3 -4
-3 -4 -5 -6 -7 -8 -9
0 -1 -2 -3 -4 -5 -6
Reduction of SFOC in g/kWh relative to the nominal in L
1
Diagram c
Fig. 2.09.03
178 65 07-8.0
178 65 10-1.0
SFOC for S50ME-B9.3 with fixed pitch propeller
SFOC for S50ME-B9.3 with constant speed