Water cooled Richardo 4 cylinder 30HP 490 mini engine
Inquire NowDescription
The water-cooled Richardo 4-cylinder 30HP 490 mini engine is engineered for efficiency and performance. Its new compact design enhances installation and transportation convenience, making it an ideal choice for various applications, particularly for generator drives. This innovative engine features world-leading indicators of mean effective pressure and power, ensuring top-tier functionality.
With advanced water filtration systems, it provides cleaner fuel, protecting the injector and high-pressure pump while extending the engine’s operational lifespan. The use of specialized piston ring and valve sealing techniques significantly reduces fuel consumption, making this engine not only powerful but also cost-effective. Additionally, the engine boasts high-frequency hardened forgings, which enhance fatigue strength and wear resistance, promising an overhaul interval exceeding 10,000 hours.
Specifications
| Attribute | Model 490D | Model 490ZD |
|---|---|---|
| Engine Model | 490D | 490ZD |
| Type | Direct injection, 4 stroke, in line | Direct injection, 4 stroke, in line |
| Rating Power (kw) | 20 | 24 |
| Engine Speed (rpm) | 1500 | 1500 |
| Bore * Stroke (mm) | 90 * 100 | 90 * 100 |
| Number of Cylinders | 4 | 4 |
| Air Input Mode | Natural | Turbocharger |
| Compression Ratio | 18:1 | 18:1 |
| Fuel Consumption | ≤251.2g/kw.h | ≤251.2g/kw.h |
| Oil Consumption | ≤2.72g/kw.h | ≤2.72g/kw.h |
| Speed Regulator | Mechanical (Optional: Electronic) | Mechanical (Optional: Electronic) |
| Displacement | 2.544L | 2.544L |
| Starting Method | Electric starting, 12V | Electric starting, 12V |
| Cooling Method | Forced water cooled | Forced water cooled |
| Lubrication Method | Pressure & splash lubricating | Pressure & splash lubricating |
| Exhaust Gas Temperature | ≤450°C | ≤500°C |
| Net Weight | 205kgs | 210kgs |
| Application | Generator Drive | Generator Drive |
Additional Information
- Overhaul interval: Greater than 10,000 hours
