Energy & power
WP4NG series power generation engines
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Specifications
- Power range kW/Ps
- 60-70/80-94
- Maximum torque speed N·m / r/min
- 446/1500
- Emission standard
- -
- Product series
- WP4NG
- Fuel
- natural gas
- Engine type
- In-line 4 cylinder, four-stroke engine
- Number of cylinders/number of valves
- 4/2
- Bore size × stroke mm
- 105×130
- Displacement L
- 4.52
- Air intake method
- Turbocharged and intercooled
- Compression ratio
- 11.5:1
- combustion system
- Electronically controlled high voltage common rail
- Engine size (length X width X height) mm
- 1213×780×985
- G weight kg
- 450±50
Model variants
| Model | Displacement (L) | Number of valves in a single cylinder | Commonly used power/speed (kWm/rpm) | Standby power/speed (kWm/rpm) | Recommended common power of the unit (kWe) | Recommended unit backup power (kWe) | Fuel |
|---|---|---|---|---|---|---|---|
| WP4D77E300NG | 4.52 | 2 | 60/1500 | 70/1500 | 50 | 60 | natural gas |
| WP4D77E301NG | 4.52 | 2 | 60/1800 | 70/1800 | 50 | 60 | natural gas |