Diesel Engine PTA780-G3 Prime 320kW

Specifications PTA780-G3 Diesel Engine, Prime output 320kW, large horsepower, low weight, small size, low fuel consumption, low maintenance co

Googol PTA780-G3 diesel engine:
Displacement: 12.8L Prime Output (PRP): 320kW  Standby Output (LTP): 355kW
Cooling System: Fan with Radiator
Flywheel: SAE-1
Four Stroke
Bore*Stroke: 170*195 Speed:1500rpm  

Engine Model	PTA780-G1	PTA780-G3
Speed (rpm)	1500	1500
Frequency (Hz)	50	50
Engine Standby Output (kW)	330	355
Engine Prime Output (kW)	300	320
Fan Reduction (kW)	14	14
Net Standby Output (kW)	316	341
Net Prime Output (kW)	286	306
Standby Electrical Generation Output (kVA)	367.5	396.25
Standby Electrical Generation Output (kW)	294	317
Prime Electrical Generation Output (kVA)	332.5	356.25
Prime Electrical Generation Output (kW)	266	285
Typical  Alternator Efficiency	93%	93%
Typical Power Factor	0.8	0.8
Basic Performance Datasheet
Aspiration Type	Turbocharged, air-water aftercooled	Turbocharged, air-water aftercooled
Injection Type	Direct Injection	Direct Injection
Configuration	In line	In line
No. of Cylinders	6	6
Displacement (l)	12.8	12.8
Bore (mm)	128	128
Stroke (mm)	166	166
Compression Ratio	1:15.5	1:15.5
Piston Speed (m/s)	8.3	8.3
Rotation Direction (from flywheel)	Counter Clockwise	Counter Clockwise
Static Speed Droop	≤ 5%	≤ 5%
Flywheel House Size	SAE1-14	SAE1-14
Lubrication System
Lube Oil Specification	API-CF4	API-CF4
Oil Capacity (l)	40	40
Max. Premissiable Oil Temperature (°C)	110	110
Oil Pressure Warning (bar)	20	20
Oil Pressure Shutdown (bar)	16	16
Cooling System
Coolant Capacity for Engine (l)	18	18
Max. Prenissiable Temperature  (°C)	90	90
Max. Coolant Warning Temperature  (°C)	95	95
Max. Coolant Shutdown Temperature  (°C)	105	105
Thermostat Open Temperature (°C)	82	82
Flow of Coolant pump (m³/h)	24	24
Fuel System
Governor Type	Electrical	Electrical
Fuel Consumption at 25% of Full Load (l/h)	19.2	20.5
Fuel Consumption at 50% of Full Load (l/h)	35.9	38.3
Fuel Consumption at 75% of Full Load (l/h)	54.2	57.8
Fuel Consumption at 100% of Full Load (l/h)	74.6	79.5
Intake & Exhaust System
Combustion Air Consumption (m³/h)	1744	1861
Max. Intake Restriction (mbar)	20.5	20.5
Max. Exhaust Temperature (°C)	475	495
Max. Exhaust Back Pressure (mmHg)	76	76
Exhaust Gas Flow  (m³/h)	4119	4431
Exhaust Flange Diameter (mm)	125	125
Electrical System
Charging Alternator Voltage (V)	28	28
Charging Alternator Capacity (A)	35	35
Starting Voltage (V)	24	24
Starting Motor Capacity (kW)	6.6	6.6
Minimum Battery Capacity (Ah)	2*150	2*150
Engine Dimension
Length (mm)	1745	1745
Width (mm)	900	900
Height (mm)	1196	1196
Engine Dry Weight w/o Cooling System	925	925

 

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