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The Lister Petter LPWT4 Alpha Marine Propulsion Engine is designed for small offshore boats, workboats, and pleasure crafts. Offering a power range of 20.9 kW to 37.5 kW, this engine ensures reliable performance in various maritime conditions.
Key Features
- Raw water cooling for efficient heat dissipation.
- Direct fuel injection for enhanced fuel efficiency.
- Turbocharged options available for higher performance.
- Long service intervals of up to 500 hours.
- Engine configurations suited for different boat sizes and uses.
P2 Duty Cycle
- Application: Continuous
- Engine Load Variations: Moderate
- Average Engine Load Factor: 50% – 80%
- Annual Working Time: 2,000 – 4,000 hours
- Time at Full Load: 6 hours per 12-hour cycle
Technical Specifications
| Power Output | 20.9 kW to 37.5 kW |
|---|---|
| Engine Speed | 1500 RPM to 3000 RPM |
| Fuel Consumption | 8.8 I/h at 2500 RPM |
| Number of Cylinders | 4 |
| Displacement | 1.86 liters |
| Bore & Stroke | 86mm & 80mm |
| Compression Ratio | 16.2:1 |
| Cooling System | Raw water heat exchanger |
| Lubrication System | Full-flow oil filter, cooled lube oil system |
| Fuel System | Direct fuel injection |
| Electrical System | 12V or 24V depending on model |
Operating Conditions
- Ambient Temperature: -32°C to 52°C
- Barometric Pressure: 100 kPa
- Relative Humidity: 30% R
Applications
The Lister Petter LPWT4 Alpha Marine Propulsion Engine is ideal for the following applications:
- Fishing vessel
- Pleasure boat
