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Cummins QSZ13-G5
DCEC QSZ13 Engine advantages
• Using Cummins’ XPI ultra-high pressure fuel injection system, the fuel injection pressure is as high as 2400bar; through precise combustion control, the minimum specific fuel consumption can reach 186g/kW.h, the low fuel consumption area is wide, and the fuel consumption is more efficient
• Excellent overall configuration, lighter weight and more compact structure among similar products, the maximum output power can reach 500 kW, and the power is surging
• Integral all-steel piston design, cylinder block and crankshaft made of high-strength materials, can withstand an ultra-high explosion pressure of 230bar, rigorous component test verification, higher engine strength and excellent reliability
• Adopt Cummins’ electronic control intelligent module to monitor the engine running status at any time, precisely control the fuel injection, and make the engine think
• No need for any cold start auxiliary device, easy to start at -15℃ ambient temperature; with auxiliary device, it can start at -30℃
• The engine adopts an optimally designed combustion chamber and high piston rings, advanced four-valve structure, low cylinder head air port swirl ratio, high injection pressure fuel system, almost zero smoke, achieving a perfect combination of emission and economy
• With advanced design, the engine obtains the maximum liter power ratio, reaching 38.5 kW/liter
• Three-stage fuel filtration ensures balanced particle dispersion levels, protecting major fuel system components and maximizing engine life
• The electronic control system can intelligently switch the working mode according to the environment and operating conditions, and has the functions of self-diagnosis, alarm and remote monitoring
• Mature intelligent electronic control technology improves the overall performance of the engine, and the engine specifications can be customized according to application requirements
Cummins QSZ13-G5 Diesel Engine for Generator Set
| General data of Cummins DCEC QSZ13-G5 Diesel Engine for Generator Set | |
| Engine Model | Cummins QSZ13-G5 |
| Type | 6 cylinders In line, water-cooled, four strokes |
| Displacement | 13 L |
| Bore&Stroke | 130*163 mm |
| Dry Weight | 1640 KG |
| Center of gravity from front face of block | 519 mm |
| Center of gravity above crankshaft centerline | 201 mm |
| Technical data of Cummins DCEC QSZ13-G5 Diesel Engine for Generator Set | |
| Aspiration | Turbocharge & Intercooler |
| Fuel System | HPCR |
| Governor Regulation | ≤1% |
| Coolant capacity-engine only | 23.1 litre |
| Low Idle speed | 700 RPM |
| Frictional loss power/rated output(1500rpm) | 31 KW |
| Frictional loss power/rated output(1800rpm) | 45 KW |
| Compression Ratio | 17:01 |
| Piston Speed(1500rpm) | 8.15 m/s |
| Piston Speed(1800rpm) | 9.78 m/s |
| Firing Order | 1-5-3-6-2-4 |
| Performance Date of Cummins DCEC QSZ13-G5 Diesel Engine for Generator Set | |
| Rated Output/Speed(1500rpm) | 411KW/514HP |
| Standby Output/Speed(1500rpm) | 470KW/588HP |
| Continuous Output/Speed(1500rpm) | 370KW/462HP |
| Rated Output/Speed(1800rpm) | 437KW/536HP |
| Standby Output/Speed(1800rpm) | 500KW/625HP |
| Continuous Output/Speed(1800rpm) | 393KW/491HP |
| Fuel Consumption/Rated output(1500rpm) | 195 g/ kw.h |
| Fuel Consumption/Rated output(1800rpm) | 201 g/ kw.h |
Standard Conditions: Data shown above are based on :
- Engine operating with fuel system, water pump, lubricating oil pump, air cleaner & exhaust silencer, not included are battery charging alternator, fan and optional driven component
- Engine operating with diesel fuel corresponding to grade No.2DperASTM D975
- ISO-3046, Part 1, Standard Reference Conditions of:29.53 in.Hg. [100 kPa] barometric pressure (361ft.[110m] altitude), 25 degree Celsius air temperature and a relative humidity of 30%
The above is general technical information of DCEC QSZ13-G5 diesel engine for water and fire pump application.
It will be also for us to supply the diesel generator set with alternator for landuse and for marine.
We can supply the Cummins DCEC QSZ13-G5 genuine engine parts.
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