Used Olympian / Generac 20 kW Trailered Portable Diesel Generator Set

The Olympian / Generac 20 kW Trailered Portable Diesel Generator Set, model 94A-04230, is a compact and mobile diesel-powered generator designed for a range of applications, particularly in temporary power supply and backup power scenarios. Below is detailed information about this generator:

1. General Overview:

• Brand: Olympian (a subsidiary of Generac)
• Model: 94A-04230
• Power Output: 20 kW (25 kVA)
• Fuel Type: Diesel
• Type: Portable Trailer-Mounted Generator

2. Engine and Power Characteristics:

• Engine Manufacturer: Generac
• Engine Type: Diesel engine, designed for optimal fuel efficiency and reliable operation in demanding environments.
• Fuel Consumption: Estimated consumption varies based on load, but typically at full load, a diesel generator of this size might use between 4-6 liters per hour.
• Rated Power Output: 20 kW (25 kVA) for continuous operation at 1.0 power factor.
• Rated Voltage: Typically available in 120/240V, 1-phase configurations, but other voltage options may be available depending on the specific setup.
• Frequency: 60 Hz
• RPM (Revolutions Per Minute): 1800 RPM

3. Design and Mobility:

• Trailer-Mounted: The generator is mounted on a durable, roadworthy trailer, which makes it easy to transport between locations. It typically features rugged, off-road tires for maneuvering through rough terrains.
• Dimensions (Approximate):
  • Length: 8-10 feet (varies with configuration)
  • Width: 4-5 feet
  • Height: 5-6 feet
• Weight: Approximately 1,200 to 2,000 lbs (varies with additional features such as fuel tanks, soundproofing, etc.)

4. Features and Components:

• Fuel Tank Capacity: Typically designed with an integrated fuel tank to provide several hours of run time at full load (usually around 24-48 hours depending on usage and fuel tank size).
• Automatic Voltage Regulation (AVR): Provides stable voltage output, protecting sensitive equipment from voltage fluctuations.
• Cooling System: Equipped with a radiator for efficient cooling during operation to prevent overheating.
• Exhaust: Includes a muffler and exhaust system for noise reduction, helping to meet environmental and local noise regulations.
• Control Panel: Features a user-friendly digital control panel for easy monitoring and operation, displaying vital information such as engine hours, voltage, frequency, and load.
• Electric Start: Typically features an electric start system for easier operation.

5. Applications:

• Construction Sites: Provides portable power for tools, lighting, and machinery in remote or off-grid locations.
• Outdoor Events: Powers temporary setups such as festivals, concerts, food trucks, and other outdoor events where grid power is unavailable.
• Emergency Backup Power: Serves as a backup power source for businesses, homes, or facilities during power outages.
• Agriculture and Farming: Used for irrigation systems, mobile farms, or powering equipment in remote locations.
• Telecommunications: Provides backup power for communication equipment, ensuring service continuity during outages.
• Utility and Infrastructure Maintenance: Used in utility maintenance operations for powering equipment and machinery in the field.
• Military and Disaster Relief: Powers remote field operations or temporary shelters in disaster zones or military applications.

6. Emissions and Regulatory Compliance:

• Emissions Standard Compliance: Typically meets or exceeds EPA Tier 4 emissions standards (if required by region), ensuring cleaner operation and compliance with environmental regulations.
• Noise Reduction: Features noise reduction systems like a muffler to ensure compliance with noise pollution standards for use in urban or residential areas.

7. Maintenance and Service:

• Routine Maintenance: Regular maintenance includes oil changes, filter replacements, and checking the cooling system. Service intervals depend on usage but typically range from 250 to 500 hours.
• Serviceability: Generac's widespread service network ensures ease of access to replacement parts and professional service, whether locally or through authorized technicians.

8. Safety Features:

• Low Oil Pressure Shutdown: Automatically shuts the engine down if the oil pressure drops below safe levels, preventing damage to the engine.
• High-Temperature Shutdown: Shuts the engine down if it reaches a critical temperature to avoid overheating and engine failure.
• Overload Protection: Includes systems to protect against overloading to ensure safe operation and prevent damage to the generator.

9. Optional Features:

• Weather-Resistant Enclosure: Can be equipped with an enclosure to protect the generator from the elements, especially if used in outdoor or harsh environments.
• Remote Monitoring Capabilities: Some configurations offer remote monitoring systems (e.g., through a cellular connection) to check the status and performance of the generator remotely.

Conclusion:

The Olympian / Generac 20 kW Trailered Portable Diesel Generator Set (Model 94A-04230) is a versatile, durable, and reliable power solution for a variety of industries and applications requiring mobile and temporary power. Its portable nature, efficient diesel engine, and easy-to-use controls make it a popular choice for construction, events, emergency backup, and remote operations. Its rugged construction, fuel efficiency, and compliance with emissions standards make it a dependable solution for medium-sized power requirements.