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Machines run continuously in remote mining areas, relying on stable power. Operating rooms in hospitals are always bright, with no tolerance for even one second of power failure. Construction sites work day and night, needing power available at any time. Behind all these scenes, there is one common solution — diesel engine generator set. It works quietly, supporting every key part of modern production and daily life.【WhatsApp/WeChat/Phone】+86 13837122632
Parameters of YG Diesel Power Generator for Sale
| Power | 30kw | 100kw | 150kw | 200kw | 300kw | 400kw |
| cylinders | 4 cylinder | 6 cylinder | 6 cylinder | 6 cylinder | 6 cylinder | 6 cylinder |
| voltage | 400/230V | 400/230V | 400/230V | 400/230V | 400/230V | 400/230V |
| Frequency Range | 50HZ | 50HZ | 50HZ | 50HZ | 50HZ | 50HZ |
| Rotating speed | 1500rpm | 1500rpm | 1500rpm | 1500rpm | 1500rpm | 1500rpm |
| Cylinder diameter *stroke (mm) | 100*115 | 105*125 | 105*130 | 126*130 | 126*155 | 135*160 |
| Rated current | 54A | 180A | 270A | 360A | 540A | 720A |
| Phase | Three-phase four-wire | Three-phase four-wire | Three-phase four-wire | Three-phase four-wire | Three-phase four-wire | Three-phase four-wire |
How to Choose Generator Sets for Sale?
Facing different types of generator sets on the market, how to make the right choice? Here are some key points for you:
- Consider power demand
Diesel generators cover 3kW–3000kW, suitable for high-load scenes such as industry and commerce. Gasoline generators are mostly 3kW–10kW, ideal for home use or short-term emergency.
- Consider working environment
Choose diesel engines for continuous high-load places such as construction sites and factories. Gasoline engines can be used for short-time applications like residential areas and camping.
- Consider noise requirements
Ordinary diesel engines produce high noise and need soundproof covers. Silent units are suitable for noise-sensitive areas such as hospitals, schools and data centers.
- Consider fuel efficiency
Diesel engines have high thermal efficiency and lower fuel cost for long-term operation. Gasoline engines have lower purchase cost and simpler maintenance.
- Consider environmental standards
Diesel engine emissions must meet local standards. Modern units use turbocharging and fuel injection to effectively reduce pollutants.
Working Principle and Advantages of Diesel Power Generator for Sale
The core working principle of diesel power generator for sale is not complicated: Inside the diesel engine cylinder, filtered clean air mixes fully with high-pressure atomized diesel. The temperature rises quickly to the ignition point under piston compression. The diesel ignites, the mixture burns violently and expands, pushing the piston down. Cylinders work in sequence, turning the reciprocating motion of pistons into rotary motion of the crankshaft. The generator mounted on the same shaft as the crankshaft uses electromagnetic induction to convert mechanical energy into electric power output.
Its main advantages:
- High energy density: Diesel has higher energy density than gasoline, releasing more energy in the same volume.
- Low operating cost: Diesel engines consume less fuel at the same power output, with good long-term economy.
- High durability: Strong mechanical structure, withstands high pressure and temperature, suitable for harsh industrial environments.
- Good safety: Diesel has higher ignition point than gasoline, less volatile and explosive, safer for storage and use.
- Long maintenance interval: Less downtime caused by maintenance.
Application Scenes of Diesel Engine Generator Set
This reliable generator sets for sale has a wide range of applications, mainly in two categories:
- Primary power supply: Used as main power equipment in areas with insufficient grid power, including mines, remote villages, grassland pastures, overseas mountain projects. These areas lack grid coverage and need industrial genset for continuous power supply.
- Backup power supply: Used as emergency backup in places with high power demand, such as hospital operating rooms, communication rooms, data centers, airport navigation. Power must be restored within seconds after failure.
- Construction sites: Provides temporary power for construction equipment and solves on-site power problems.
- Agricultural production: Powers farm irrigation and breeding farms, ensuring continuous agricultural production.
- Commercial emergency: Used in shopping malls, hotels, banks to avoid economic losses from sudden power outages.
Safety Operation Rules for Diesel Engine Generator Set
Safety always comes first. When operating diesel engine generator set, keep these rules in mind:
- Pre-start check: Check fuel, engine oil and cooling water. Ensure no oil or water leakage.
- Power-off operation: Disconnect battery charger before maintenance, disconnect negative cable first to prevent accidental start.
- Anti-burn protection: Hot unit during operation; wait for cooling before repair.
- Fire prevention: Do not refuel while running. Fuel lines must be firmly fixed and leak-free.
- Ventilation: Good ventilation in battery area — hydrogen from lead-acid batteries is highly explosive.
- Clothing rules: Do not wear loose clothes or jewelry; remove conductive items from pockets.
- Exhaust emission: Keep exhaust outlet clear and discharge fumes outdoors to avoid carbon monoxide poisoning.
How to Extend the Service Life of Diesel Engine Generator Set
Want your generator sets for sale to work longer and more stably? Daily maintenance is the key:
- Regular maintenance of three filters
Air filter, oil filter and diesel filter are key wearing parts. Clean air filter every 50–100 hours; wash oil-bath type every 100–200 hours.
- Timely oil change
Replace engine oil and oil filter every 250 hours; shorten to 100 hours in harsh environments.
- Diesel filter maintenance
Replace diesel filter every 200–300 hours; prevent dust entering the fuel system.
- Clean fuel system
Remove impurities from fuel filter every 100–200 hours; clean fuel tank and pipelines regularly.
- Correct starting habit
Set throttle to fuel supply position before starting, avoid wasting fuel and cylinder wear.
- Cooling system care
Do not add coolant suddenly after startup; wait until temperature drops to 60–70℃ to prevent cylinder cracking.
A high-quality industrial genset is not only a backup tool for power failure, but also core equipment for production continuity. From selection and matching to standard operation, from daily maintenance to safe use, every step affects its performance and life. Whether you need primary power or emergency support, choosing the right diesel power generator for sale brings more security to your business. Still worried about stable power? Contact YG now to find the best unit for your working conditions and keep reliable power available anytime! 【WhatsApp/WeChat/Phone】+86 13837122632
