The Doosan Diesel Generator Set is a reliable and cost-effective power solution designed for industrial, commercial, and backup applications. Powered by original DOOSAN diesel engines from Korea, these generator sets deliver stable performance, strong load capacity, and long service life.
With a wide power range from 10kVA to 1200kVA, the Doosan genset is suitable for diverse power demands, including construction sites, factories, hospitals, data centers, and emergency standby systems.
Technical Specifications
Key Features & Advantages
1. Genuine Doosan Engine – Proven Reliability
Equipped with Korean DOOSAN diesel engines (established in 1958), ensuring high durability, stable operation, and excellent fuel efficiency.
2. Stable 3 Phase Output (50Hz 400/230V)
Designed for international markets, providing consistent 3 phase 50Hz power output, ideal for industrial equipment and commercial facilities.
3. Wide Power Range (10kVA–1200kVA)
Flexible power options to meet both prime power and standby power requirements.
4. High Cost Performance
Optimized design and manufacturing reduce operational costs while maintaining high-quality performance.
5. Strong Load Handling Capacity
Excellent transient response, suitable for equipment with sudden load changes.
6. Easy Maintenance & Long Service Life
User-friendly structure allows convenient maintenance, reducing downtime and lifecycle costs.
What to Do If a Diesel Generator Set Overheats
Overheating is a common issue during generator operation. Proper handling ensures long-term stability of your Doosan diesel generator set.
Keep the Cooling System Clean
- Clean radiator fins to avoid airflow blockage
- Remove internal scale, oil, and dirt buildup
- Use high-quality coolant to prevent scaling
Poor heat dissipation is one of the main causes of overheating.
Maintain Proper Coolant Level
Keep coolant between MIN and MAX marks
Refill when below minimum
Do not overfill (allow expansion space)
Correct coolant level ensures efficient temperature control.
Adjust Fan Belt Tension
- Loose belt → poor coolant circulation
- Over-tight belt → bearing damage
- Avoid oil contamination
Standard check:
- Press with ~98N force
- Deflection: 10–15mm (normal)
- New belt: 8–10mm
Avoid Long-Term High Load Operation
- Continuous heavy load increases engine temperature
- High ambient temperature worsens overheating risk
Recommendation:
- Reduce load when necessary
- Avoid prolonged full-load operation
- Optimize power distribution
Maintenance Tip
Routine inspection of the cooling system can significantly extend generator lifespan and reduce downtime.
FAQ
Q1: What is the power range of Doosan diesel generators?
A: Our Doosan generator sets range from 10kVA to 1200kVA, suitable for small to large-scale applications.
Q2: Is this generator suitable for standby and prime power?
A: Yes, it can be configured for both standby power (backup) and prime power (continuous use).
Q3: What voltage and frequency are available?
A: Standard configuration is 3 phase 50Hz 400/230V, customizable for different markets.
Q4: Do you offer silent type generators?
A: Yes, we provide soundproof (silent) generator sets for noise-sensitive environments.
Q5: What certifications do your generators have?
A: Our products comply with ISO, CE, EPA, and other international standards.
