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MITSUBISHI MGS SERIES
DIESEL GENERATOR SET
MGS0500B
L-6, 4 stroke-cycle water-cooled, turbocharged and aftercooled
ENGINE SPECIFICATIONS & TECHNICAL DATA
Bore
mm
170
Stroke
mm
180
Displacement
L
24.5
Piston speed
m/sec.
9.0
Compression ratio
14
Lubricating oil capacity
L
100
Coolant capacity without radiator
L
50
Coolant pump external resistance
m water
5.0
Coolant pump flow rate
L/min
670
Cooling fan airflow rate
m
3
/min
582
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
584
529
Brake mean effective pressure
MPa
2.0
1.8
Regenerative absorption
kW
53
53
Noise Level at 1 m
dB(A)
107
105
(excluding: intake, exhaust & fan)
Fuel consumption load 100%*
L/hr.
147
132
Fuel consumption load 75%*
L/hr.
109
100
Combustion air inlet flow rate
m
3
/min
51
46
Exhaust gas flow rate
m
3
/min
133
120
Exhaust gas temperature
℃
520 510
Heat rejection to coolant
kW
366
329
Heat rejection to exhaust
kW
454
402
Heat rejection to atmosphere from engine
kW
44
39
Heat rejection to atmosphere from generator
kW
34
30
* 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
690 kVA
PRIME
625 kVA
MGS SERIES DIESEL ENGINE: MITSUBISHI S6R-PTA-S