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Home > Equipments > HFO Diesel generator & Marine HFO Engine - Yanmar engine and hyundai generator 2200kw marine engine specifications


 

Yanmar engine and hyundai generator 2200kw marine engine specifications

 
1. Yanmar PRINCIPAL DATA OF DIESEL ENGINE
Type
Vertical,Single Action,4-Cycle, Direct Injection, Water Cooled Diesel Engine with Turbo charger and Air Cooler
Model
8N280L-ZV
Rated Output/Revolution
2398kW (3260PS )/ 720 min-1(rpm)
No. of Cylinder
8 (In-Iine )
Cylinder Bore / Stroke
280 mm / 380 mm
Mean Effective Press
2.135MPa (21.77kgf/cm2)
Mean Piston Speed
9.12 m/s
Max. Combustion Press
15.2 MPa (155 kgf/cm2)
Over Load
10% Over Load : 60min. (Every 12 hours)
Direction of Rotation
Clock Wise (as viewed from Flywheel Side)
Firing Order
1-4-7- 6 8-5-2-3 (Interval : 90o87654321 Flywheel Side
Starting & Stopping System
Manual Starting/Stopping at Engine side and Safety Stopping  
Start. Method:Compressed Air Starting                                                                   Max. Start. Press. 2.94 MPa(30kgf/cm2)
Stop. Method:Control Air of 0.69~0.98MPa(7~10 kgf/cm2) and Electric (DC24V)Operation 
Fuel Oil
Heavy Fuel Oil ( 380 cSt at 50oC)                                                                 The Viscosity must be kept in range 11~14 cSt at Eng. Inlet 
Marine Diesel Oil at Starting , Stopping & Low load continuos running (Gen.load< 15%) of more 3 hours.
Lubricating Oil System
System Oil         
Oil Sump : Built in Common Bed of D/G set
Forced Lubrication by the Engine driven Gear Pump
Kind of Lub. oil : A.P.I. Service Grade CD                                                   Viscosity : SAE No. 30 or 40  T.B.N. : 30-42
Turbo-Charger Oil : Branch Supply from System Oil
Rocker Arm Oil : Branch Supply from System Oil
Governor Hydraulic Oil : Same kind of S1stem Oil
Cooling System
Forced Cooling  
Cylinder & Cylinder head :Fresh Water(HT)
Lub.Oil Cooler & Air Cooler : Sea Water
Piston: Lub Oil
Turning System
Rachet type
Specific Fuel Oil consumption
200 +3% g/kW•h At Eng . full load when using MDO of
( 147.2 +3% g/PS•h) low calorific value of 42.7 MJ/kg  (10,200 kcal/kg)
With Eng. driven pumps (LO:1, CW:1)
Based on the Standard Reference
Conditions of ISO 3046/1.
Nox level to meet IMO exhaust gas
regulation (D2 Mode)
(Max. 12.07g/kW•h )
Specific Lub. Oil consumption
1.1 g/kW•h At eng .full load 0.8 g/PS•h)
Governor Characteristics At Load Variation of 100%->0%->40%->70%->100%
Speed Variation:
Momentary less than or equal 10% Permanent less than or equal 5%
Time of Stability within 1% of Final steady speed �? sec.
Usage Condition
Ambient Temperature; 0~45°C
• Relative Humidity; ~85%
• Sea Water Temperature; 0~32oC
-HT F.W. Temp. at Eng. Jacket inlet ; 75°C (High Temp.)
•HT F.W. Press. at Eng. jacket inlet ; 0.20~0.25MPa
Exh. Gas Back Press. at Full Load; below 3.43 kPa
(below 350mmH20)
Exhaust Gas Volume(09°) :15560 Nm3/h at Full Load
Exhaust Gas Temp.(25°C) :430°C at Full Load
• Combustion Air Volume(25°C) :15870 m3/h at Full Load
• Dust Density at Engine Room :Less than 50 mg/m3
Capacity of Lub. oil &Water
Fresh Water(Eng.jacket & piping): 606 liters
System Oil (Common bet tank): 3000 liters
Governor Hydraulic Oil1.3 liters
2. PRINCIPAL DATA OF A.C. GENERATOR
Rated Output / Revolution
 2200 kW / 720 min-1
Rated Voltage / Current
 AC445 V / 3567.9A
No. of Phase / Frequency
Φ 3 / 60 Hz
Power Factor
0.8
Insulation
Class F
Enclosure / Cooling
IP 44 / Air to Water
Tyoe of Bearing/Lubrication
Double Bearing /Self Lubrication
Coupling of Eng .and Gen.
Flexible Coupling
Manufacture
HYUNDAI HEAVY INDUSTRIES CO., LTD.
Remark : 1. Please refer to document of gen. maker.
              2. This AC Generator is supplied by YANMAR
3. MATERIAL & STRUCTURE OF ENGINE
Parts Name
Material
Structure
Cylinder Block
Cast iron
Monoblock casting and having underslung main bearing cap. The air duct, cooling water and lub. oil passages are
integrated in block.
Cylinder Liner
Special cast iron
Wet type
Cylinder Head
Cast iron
Fuel injection valve in center, indicator valve on head cover.
4-valve type consisting of 2 suction valves and 2 exh.valves
Exh. valve seat rings and nozzle sleeve are cooled by F.W.
The stem of exh. valves is plated with corrosion-proof material
Piston
Special cast iron
Monoblock casting and forced oil cooling. Top and second
ring grooves are treated with laser hardening.
Ring's arrangement is three compression rings and one oil ring.
Piston Pin
Special steel
Floating type
Connecting Rod
Forged steel
Die-forgied,with piston pin metal made of leaded bronze with
steel back metal at small end and processed with serration at matchin aces of large end.
Main Metal &Crankpin Metal
Kelmet
3-Layer metal with steel back metal, Kelmet middle layer and thin soft alloy plated at top face layer
Crankshaft
Forged steel
Monoblock forging and bearing parts are treated with induction hardening and polishing finish.
Camshaft
Forged steel
4-Split type, monoblock forging of cam and shaft.
Common bed
Carbon steel
Welding structure. and making use of lub. oil sump.
 
 
,, ,
4. ACCESSORIES OF ENGINE
Marks in column
Supply M : Maker(YANMAR) S : Shipyard 0 : Owner
Location E : Engine side H : Hull side
Parts Name
Qty/Eng
Supply
Loca-tion
Specifications
Lub. Oil Pump
1
M
E
Type : Gear Pump with Safety Valve (0.78MPa)
Capacity 49.8 m3/h
Lub. Oil Strainer
for Pump inlet
1
M
E
Type: Punch Holes Plate
Lub. Oil Strainer for Engine inlet
1
M
E
Double Throw Notch Wire, Manual Back Washing
Filtration Limit : E.F. 50 u m
Lub. Oil Cooler
1
M
E
Type:Finned Multitubular, Cooling Area : 36.9m3
Lub. Oil Auto-Temp.
Control Valve
1
M
E
Type:Wax Element, Direct Acting
Setting Temp. : 43~54°C at Eng. Inlet
Lub. Oil Press.
Regulating Valve
1
M
E
Type : Spring Loading
Setting : 0.44~0.49MPa (4.5~5.Okgf/cm2)
Pipe Connections 
of Sump Tank
each1
M
E
Lub. Oil Inlet:40A, Lub. Oil Outlet:40A
By-pass Filter
2
M
E
Centrifugal Type
Lub. Oil Wing Pump
1
M
E
L.O Press. Regulating
Valve for F.O Inj. Pump
1
M
E
Type : Spring Loading
Setting : 0.018 MPa ( 0.18 kgf/cm2)
Lub. Oil Strainer 
for F.O Injection Pump
1
M
E
Paper Element, Filtration Limit : E.F. 15 u m
Chemical Cleaning Seat for L.O. Cooler
1
M
E
JIS 5k-25 with blank flange for Cooler inlet &
outlet
Lub. Oil Priming Motor Pump
1
M
E
Capacity : 7.5 m3/h x 0.15MPa (1.5kgf/cm2)
Electric Motor 2.2kW,3 Φ -AC440V,6OHz
Starter Panel for
L.O. Priming Pump
1/Ship
M
H
Continuous priming system During Engine stop
(Integrated in Engine Control panel)
L.O.Filter (Turbo-charger
1
M
E
Paper Element, Filtration Limit : E.F. 15 u m
4-2. Cooling Water System
Parts Name
Qty/Eng
Supply
Loca-tion
Specifications
H.Temp. F.W. Pump
for Jacket Water
1
M
E
Type : Centrifugal Pump
Capacity : 80 m3/h x 20 m
Sea Water Pump
for Coole
1
S
H
Capacity : 80 m3/h / Engine
Note, Press. Loss at LO cooler & Air cooler : abt.4 m
Fresh Water Cooler
1
M
 (YE)
H
H.Temp.F.W. Auto-
Temp.Control Valve
1
M
 (YE)
H
Setting Temp. : 75°C at Eng. Inlet
Orifice Plate for
Jacket Water Outlet
1
M
H
For adjustingJacket Water Pressure to
0.20~0.35MPa (2.0~3.5kgf/cm2)
Air Escape Outlet
for Jacket Water
1
M
E
JIS 5k-25 with Orifice Plate
Hot Water Inlet &
Outlet for Warming up
1
M
E
JIS 5k-15A with Orifice Plate
Cooling Water Bypass
Valve for Air Cooler
1
M
E
Manual operation for Boost Air Temp. Control
Check Valve for F.W. Pump Inlet
1
S
H
Expansion Tank
1/Ship
S
H
HHeight : 4~15m from Crank Shaft Center
Volume: more than 1000 Liter/2 Eng.
Jacket Water Pre-heater Unit
1/Ship
M
 (YE)
H
4-3. Fuel Oil System
Parts Name
Qty/Eng
Supply
Loca-tion
Specifications
M.D.O.Supply Pump
S
H
Capacity : 3.6m3 /h X 0.78MPa(8kgf/cm3)
for 2 engine running
Final F.O. Filter
1
M
E
Double Throw Notch Wire,Manual Back Washing
Filtration Limit . E.F. 35 u m
F.O. Injection Pump
8
M
E
F.O.Injection
Valve
8
M
E
F.O. High Press.
Pipe
8
M
E
With Fuel Leakage line
Leak Detector for
High Press. Pipe
1
M
E
Abnormal OFF at High Level of Leak Tank
F.O. Pump Case Cover
1
M
E
Press. Regulating
Valve for F.O. Return
1
M
E
Press. Regulating Valve for D.O Common Return
1
M
E
Type: Spring Loading & Differential press. Control
Press. Set. at Running : 0.39~0.44MPa(4.0~4.5k
(Diff. Press. 0.15~0.2MPa(1.5~2k)+Back Press.)
1/Ship
S
H
Press. Setting : 0.25~0.29MPa(2.5~3.0kgf/cm3)
Press. Regulat. Valve for
M.D.O. Circulating Line
1/Ship
S
H
Press. Setting : 0.44~0.49MPa(4.5~5.0kgf/cm3)
Press. Regulat. Valve for
M.D.O. Circulating Line
1/Ship
S
H
Press. Setting : 0.44~0.49MPa(4.5~5.0kgf/cm2)
H.F.O. Booster Pump &
Press. Requlating Valve
S
H
Capacity : abt. 1.3M 3/h for 2 engines running
Press. Setting : 0.25~0.29MPa(.5~3.0kgf/cm3)
H.F.O. Circurating Pump
S
H
Capacity : abt.3.6 m3/h for 2 engines running
H.F.O. Filter for
Circurating Line
1/Ship
S
H
Recommended : Automatic Back Washing Eilten Filtration Limit 10um
H.F.O. Heater
S
H
H.F.O. Vis. Cotroller
S
H
Changeover Valve of
M.D.O. & H.F.O.
S
H
4-4. Suction I Exhaust System
Parts Name
Qty/Eng
Supply
Loca-tion
Specifications
Exhaust Gas Turbo-
charger
1
M
E
TPS61D      Air Cooled Type
(Anti-Flywheel Side)
Air Cooler-Heater
1
M
E
Type: Finned Multitubular
Cooling Area : 155 m2 Heating Area : 62 m2
Boost Air Cont. Device
1
M
E
Magnet Valve etc.for Change-over of Boost air fow
Boost Air Temp. Control
Panel
1/Ship
M
H
Electric Souce 1Φ,AC 220 V
Note: Please prepare low load signal of ON less than 700kW
Flexible Joint of
Exhaust Gas Outlet
1
M
E
Bellow Type for Turbo-charger Outlet
Size : 550A
Water Washing of Blower for T/C
1/Ship
M
H
Provided as a tool
Water Washing of Nozzle for T/C
1/Ship
M
H
Provided as a tool
Expansion Joint for Yard Piping
1
M
H
Silencer
1
M
 (YE)
H
Size : 550A
Air Filter for T/C Inlet
1
M
H
Type. DONALDSON/EGB158110
<, DIV align=left>Air Filter for Engine Room Inlet
1
S
H
Dust Density at Engine Room to be Less than 50 mg/m3
<, /FONT>
4-5. Governing Device
Parts Name
Qty/Eng
Supply
Loca-tion
Specifications
Governor
1
M
E
Zexel Model : RHD10 Hydraulic Governor
Governor Motor
1
M
E
AC200~220V, 1Φ, ,20W
Cycle Variation Time : 9~12 sec.
4-6. Starting Air System
Parts Name
Qty/Eng
Supply
Loca-tion
Specifications
Starting Valve
8
M
E
Fit to each cylinder head
Starting Air Stop Valve
1
M
E
Starting Air Distributor
1
M
E
Equipped end of cam shaft
Maneuvering Valve
1
M
E
Starting Air Main Pipe
1
M
E
Parkerizing Steel Pipe
Bursting Disk
1
M
E
Equipped with Starting Air Line
Air Reservoir
1/Ship
M
H
0.2m3
Working Press. 2.94 MPa (30kgf/cm2)
4-7. Setting & Coupling Parts
Parts Name
Qty/Eng
Supply
Loca-tion
Specifications
Common Bed
1
M
E
Incorporated L.O. Sump Tank
With Jack Bolts
Platform
1
M
E
Fuel Injection Pump side
Elastic Mount Unit
1Set
M
H
With Elastic Rubbers & Flexible Tubes
Flexible Coupling
1
M
E
RATO-DG29D8
4-8. Engine Control & Monitoring Equipments for Safety Stop
4-8-1. Engine Control
Parts Name
Qty/Eng
Supply
Loca-tion
Specifications
Control System
1
M
E
Control Air of 0.69~0.98MPa(7~10kgf/cm2)
And Electric (DC24V)Operation
Eng. Speed Sensor
1
M
E
MEMagnetic Pickup
Speed Detector
(Speed Relay)
1
M
E
Low speed(14) :Set.:200min-1 for signal of Start-up
of Run. & Pause of alarm together with 30 sec delay
Over speed "12" Set.:112~115% of rated speed
for Signal of Safety Stop
Magnetic Valve for
Eng. Stop
1
M
E
Open & Eng. Stopping Function at Energizing
DC24V,0.38A,Rating: Continuous
Switch for Stop Handle
of Engine
Switch OFF at Stop Position for Reset of Safety
Stop
1
M
E
Boost Air Temp
Control Panel
1/Ship
M
E
Note:Please Prepare Low Load signal
(ON at Less than 40%)
Engine Control Panel
1/Ship
M
E
Wall Hanging Type , Safety Stop Sequntial circuit
Electric Souce : DC24V
4-8-2. Engine Safety Stop
Over Speed
1
M
E
Operated at 112~115% of rated speed by Over
Panel Speed Signal(12) of above Speed Relay
Lub. Oil Press. Low
1
M
E
MEPress. switch Abnormal ON less than or equal 0.34MPa(3.5kg/cm2)
Jacket Water High Temp
1
M
E
Temp. switch Abnormal ON greater than or equal 95 9C
 
4-9. Monitoring Equipments
PRESSURE
Parts Name
Gauges fitted on Eng
Alarm or Remote display
Qty/Eng
Specifications
Qty/Eng
Specifications
Tachometer
1
Mechanical (0~1200min-1)
Kind of Press. Gauge
Bourdon tube, Size: Φ60
Glycerin filled Type
Lub. Oil at Eng. Inlet
1
Scale:0~1.0MPa  Normal:0.45~0.55MPa(4.5~5.5k)
1
Sensor4-20mA(0~1.00MPa(10k)
  Alarm less than or equal 0.39MPa (4.0k)
Prim. LO at Eng. Inlet
Above Press.Gauge is available  Normal:0.02~0.25MPa(0.2~2.5k)
1
Press. switch for Alarm
  Abnormal OFF less than or equal 0.02MPa(0.2k)
Lub. Oil at T/C inlet
1
Scale:0~0.4MPa  Normal:0.07~0.15MPa(0.7~1.5k)
1
Press, switch for Alarm
 Abnormal OFF less than or equal 06MPa (0.6k)
Fuel Oil at Eng. inlet -
1
Scale:0~1.6MPa  Normal:0.34~0.39MPa(3.5~4k)
1
Press. switch for Alarm
 Abnormal OFF less than or equal 0.34MPa (3.5k)
Fresh Water (H.T.) at En g. inlet
1
Scale:0~0.6MPa  Normal:0.20~0.35MPa(2~3.5k)
1
Sens or4-20mA(0~0.39MPa(4k)
 Alarm less than or equal 0.18MPa(1.8k)
Sea Water
 at En g. inlet
1
Scale:0~0.4MPa  Normal:0.04+a(etc.)MPa(0.4~a k)
1
Sensor4-20mA(0~0.39MPa(4k)
  Alarm less than or equal 0.03+a (etc.)MPa (0.3+a k)
Boost Air at Eng. Inlet
1
Scale:0~0.4MPa  Normal:Depend on load
1
Sensor4-20mA(0~0.39MPa(4k)
Start. Air at Eng. Inlet
1
Press.switch for Alarm
Abnormal OFF less than or equal 1.47MPa (15k)
Control Air at
 Eng. Inlet
1
Scale:0~2.5MPa  Normal:0.7~1.0MPa(7~10k)
1
Press.switch for Alarm
  Abnormal OFF less than or equal 0.65MPa(6.5k)
T EMPER E T URE
Parts Name
Gauges fitted on Eng
Alarm or Remote display
Qty/Eng
Specifications
Qty/Eng
Specifications
Kind of Thermometer
1
Bar type Thermometer with
Protective case
 Lub. Oil
Cooler
inlet
1
Scale : 0~100 °C
Normal : 55~65°C
Engine
inlet
1
Scale : 0~100 °C
Normal : 40~55°C
1
Sensor Pt 100 ohm(0~200°C)
Alarm greater than or equal 65°C
Fuel Oil
Engine
inlet
1
Scale : 0~200°C
Normal : 130~140 9C
Note. Viscosity control takes precedence.
1
Sensor Pt 100 ohm(0~2001)
Alarms less than or equal abt.120°C
High Viscosity Alarm greater than or equal 17cSt.
Fresh Engine
 Water inlet
 (H.T.)
Engine
inlet
1
Scale : 0~100 °C
Normal : 70 °C
Each Cyl
8
Scale : 0~100 °CC
Engine
outlet
1
Scale : 0~120°C
Normal : 75~85 °C
Sensor Pt 100 ohm(0~200°C)
Alarm greater than or equal 90 9C
Sea Water
L/C inlet
1
Scale : 0~100°C
A C inlet
1
Scale : 0~100°C
A/C outlet
1
Scale : 0~100  °C
Exh. Gas
Each Cyl.
Outlet
8
Scale : 0~500  °C
T/C inlet
2
Scale : 100~620  °C
2
Sensor Pt 100 ohm(0~700°C)
Alarm greater than or equal 580 'C
T/C outlet
1
Scale : 0~500  °C
1
Sensor Pt 100 ohm(0~70090)
Alarm greater than or equal 510°C
Boost Air
Engine
inlet
1
Scale : 0~100 °C
Normal : 40~60 °C
2
Temp.Switch for Boost
air Control Alarm(OFF~45°C)
(OFF greater than or equal70°C)
A /C inlet
1
Scale : 0~200 °C
O T HER S
F.O. Leakage Tank of H. Press.
1
Abnormal OFF at High Level
Lub. Oil Sump Tank
1
Sounding Stick
1
Abnormal OFF at High & Low Level
Diff. Press. Of L.O. Strainer
1
Differencial Press. Indicator
Abnormal OFF greater than or equal 0.09MPa (0.9k)
Diff. Press. Of F.O. Final Filter
1
Differencial Press. Indicator
1
Abnormal OFF greater than or equal 0.09MPa (0.9k)
Diff. Press. Of Suction Air Filter
(Fited to Suction Air Filter)
1
Differencial Press. Indicator
1
Abnormal OFF greater than or equal 5KPa
 
 
 

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