Current Generac Power Systems Industrial Mobile-Generators Gaseous-Mobile-Generator-450kVA-360kW

2025 Generac Power Systems Gaseous Mobile Generator | 450kVA / 360kW MGG450

2025 Generac Power Systems Gaseous Mobile Generator | 450kVA / 360kW MGG450

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  • Model Gaseous Mobile Generator | 450kVA / 360kW
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2025 Generac Power Systems Gaseous Mobile Generator | 450kVA / 360kW MGG450

2025 Generac Power Systems Gaseous Mobile Generator | 450kVA / 360kW MGG450

  • Year 2025
  • Manufacturer Generac Power Systems
  • Model Name Gaseous Mobile Generator | 450kVA / 360kW
  • Trim Name MGG450
  • Generic Type (Primary) General
  • Engine Manufacturer Generac
  • Cylinder Liners 12
  • Displacement 1336 in3 (21.9 L)
  • Bore 5.03 in (128 mm)
  • Stroke 5.59 in (142 mm)
  • Compression Ratio 10.0:1
  • Aspiration Turbocharged/ Aftercooled
  • Ignition Electronic
  • Cooling Pressurized Closed Recovery

2025 Generac Power Systems Gaseous Mobile Generator | 450kVA / 360kW MGG450

360kW Prime Output | Mobile Gaseous GeneratorAdvanced Technology for Extreme Situations

The MGG450 from Generac Mobile Products provides 450 kVA of power, is parallel/load-share ready and automatically adapts to LP, NG or Wellhead Gas. Designed for optimum performance in extreme environments, this mobile gaseous generator has a Prime Rated 21.9L Generac Engine with an advanced fuel control system, a 1500-hour service interval and knock sensors on each cylinder to protect the engine.

Features may include:

Total Control
  • Variable pitch fan to auto adjust for cooling and heating needs
  • Automatically adapts to LP, NG or Wellhead Fuel
  • Advanced fuel control system minimizes derate for fuel
  • Engine protection (knock sensing on each cylinder)
Cost Effective
  • 1500-hour service interval
  • Parallel/Load Share-Ready
  • Light weight and new trailer design for easier towing
  • Easy service access
  • Natural gas and wellhead gas provide most cost-effective fuel source availiable

Engine

Engine Manufacturer Generac
Cylinder Liners 12
Displacement 1336 in3 (21.9 L)
Bore 5.03 in (128 mm)
Stroke 5.59 in (142 mm)
Compression Ratio 10.0:1
Aspiration Turbocharged/ Aftercooled
Ignition Electronic
Cooling Pressurized Closed Recovery

Fuel System

Fuel Type Natural Gas/Wellhead Gas/LP

Drivetrain

Governor Electronic | Frequency Regulation (Steady State): ±0.25%

Battery

Battery 1450 xxa | 2 X 12 V

Electric

Electrical System Voltage: 24 VDC | Ground Polarity: Negative (-) | Voltage Regulator Type: Digital AVR | Regulation Accuracy (Steady State): ± 0.5%
Alternator Model: LSA 47.2 S4 | Poles: 4 | Field Type: Revolving | Insulation Class Rotor/Stator: H | Total Harmonic Distortion: <5% | Standard Excitation: LSA Alternator with PMG | Bearings: Single

Operational

Fan Speed 1,894 rpm - 60 Hz / 1,575 rpm - 50 Hz

Hydraulics

Oil Filter Type: Twin Full Flow
Pump Type Oil: Gear | Water Type: Belt driven

Dimensions

Fan Diameter 45 in (1143 mm)
Dimensions Fuel Supply/Return Line Diameter: 0.375 in (9.5 mm)

Capacities

Oil capacity 32.7 qt (31 L)
Features Oil Reservoir: 120 qt (113 L)
Cooling System 134 qt (127 L)

Features

Features Fan Type: Pusher | Injector Type: Unit Injector - Delphi

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