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Technical specifications
Solé, S.A. C-243 b, km 2 · 08760 Martorell (Barcelona) ·Tel. +34 93 775 14 00 · www.solediesel.com · [email protected]
47
Marine Diesel gensets. O
perator’s Manual.
Section 7
–
Technical specifications
29 GSC - 32 GTAC DNV
35 GTC - 40 GTAC DNV
45 GTC DNV
54 GTAC DNV
50 GTC DNV
60 GTAC DNV
DIESEL ENGINE
G
en
era
l In
fo
rm
atio
n
Type
Water-cooled, Diesel 4-stroke cycle
Direction of rotation
Anti-clokwise observing genset from flywheel side
Nª. Of cylinders
–
arrangement
4- in line
4- in line
6- in line
Allowable Exhaust Back
Pressure (KPa)
Max- 6,7
Timing
Pushrod and rocker arm with gear driven camshaft in crankcase
Bore (mm)
94
Stroke (mm)
120
120
120
Total displacement (c.c.)
3331
3331
4996
Compression ratio
22:1
22:1
22:1
Ignition sequence
1-3-4-2
1-3-4-2
1-5-3-6-2-4
Adjusting
valve
Inlet
Open
30º BTDC
30º BTDC
30º BTDC
Close
50º ABDC
50º ABDC
50º ABDC
Exhaust
Open
74º BBDC
74º BBDC
74º BBDC
Close
30º ATDC
50º ATDC
30º ATDC
Inlet and exhaust valve
clearance - cold genset (mm)
0,25
RPM (rpm)
1500 (29 GSC - 35 GTC - 45 GTC - 50 GTC DNV)
1800 (32 GSAC - 40 GTAC - 54 GTAC - 60 GTAC DNV)
Starting system
Glow plugs
Lubric
atio
n
Sy
st
em
System description
Forced lubrication by trochoid gear pump
Oil specification
Use oil with 15W40 viscosity and no less than ACEA E5/E3 or API CH-4/SJ
quality
Oil pump
Trochoid gear type
Oil circuit capacity (l)
10
10
12
Min oil pressure - hot genset
(MPa)
0.19 (2 kgf/cm
2
)
Oil temperature
–
nominal
speed (ºC)
70-90
Oil consumption (g/kW)
2,7
2,7
2,7
Fue
l Sy
st
em
System description
By fuel feed pump, fitted on in-line mechanical injection pump
Fuel specifications
ASTM Diesel fuel Nº.2-D
Fuel injection pump
In-line type
Fuel injection nozzle
Throttle type
Co
olin
g
Sys
te
m
System description
Coolant circulation controlled by centrifugal pump with thermostatic control
and heat exchanger. Cooled exhaust manifold.
Coolant specifications ASTM D3306/D4656/D4985/UNE Standards 26-361-88/1 50% antifreeze
Coolant pumps
Centrifugal type
Sea water pump
Centrifugal type
Coolant circuit capacity (l)
13
13
18
Thermostat valve
Start
opening
+ 76.5 ºC
End
opening
+ 90 ºC
Coolant temperature
–
nominal
speed (ºC)
75
–
85