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MITSUBISHI MGS SERIES
DIESEL GENERATOR SET
MGS0650B
L-6, 4 stroke-cycle water-cooled, turbocharged and aftercooled
ENGINE SPECIFICATIONS & TECHNICAL DATA
Bore
mm
170
Stroke
mm
220
Displacement
L
30
Piston speed
m/sec.
11
Compression ratio
14
Lubricating oil capacity
L
100
Coolant capacity without radiator
L
55
Coolant pump external resistance
m water
5.0
Coolant pump flow rate
L/min
670
Cooling fan airflow rate
m
3
/min
720
Cooling fan air flow restriction
kPa
0.1
Ambient air temperature
℃
40
Allowable exhaust back pressure
kPa
6.0
Exhaust flange size (internal diameter)
mm
200
ENGINE OPERATING DATA
Gross Engine Power*
kWm
668
605
Brake mean effective pressure
MPa
1.8
1.6
Regenerative absorption
kW
64
64
Noise Level at 1 m
dB(A)
106
104
(excluding: intake, exhaust & fan)
Fuel consumption load 100%*
L/hr.
162
147
Fuel consumption load 75%*
L/hr.
121
111
Combustion air inlet flow rate
m
3
/min
56
51
Exhaust gas flow rate
m
3
/min
147
133
Exhaust gas temperature
℃
510 500
Heat rejection to coolant
kW
404
366
Heat rejection to exhaust
kW
476
438
Heat rejection to atmosphere from engine
kW
48
44
Heat rejection to atmosphere from generator
kW
41
36
* WITH FAN basis.
Deration for engine
Altitude: 2.5% per 300m (1000ft) above 1,500m
Temperature: 2% per 5℃ (9°F) above 40℃
ENGINE STANDARD EQUIPMENT
Aftercooler
Turbocharger filter
Structure steel base
Crankcase breather
Charging alternator
Lubricating oil cooler
Fuel filters, full flow paper element
Fuel transfer pump, gear driven, plunger type
Electronic type governor
Jacket water pump, gear driven
Lubricating oil filter, full flow paper element
Lubricating oil pump, gear driven
Exhaust dry manifold
Radiator, blower fan, fan drive
Manual shutoff
24V DC electric starting motor
STAND-BY
780 kVA
PRIME
700 kVA
MGS SERIES DIESEL ENGINE: MITSUBISHI S6R2-PTA-S