2025 Generac Power Systems Diesel Industrial Generator, 20kW SD020NA

Information

2025 Generac Power Systems Diesel Industrial Generator, 20kW SD020NA

Industrial Generator, 20kW | Diesel | 2.2L

Weather takes its toll, but our factory-made enclosures seal out wind, rain, snow, and other elements that could adversely affect your generator. Our enclosures offer easy access for routine diesel generator servicing, giving you the best of both worlds.

Features may include:

GENERATOR ENCLOSUREGENERATOR ENCLOSUREINDUSTRIAL ALTERNATOR
  • Generac industrial alternators are machine wound, machine inserted, and machine varnished for the ultimate in consistency. It also helps in diesel generator quiet operation.
POWER ZONE® 410? CONTROLLER
  • Generac engineers its generator controls with safety and convenience as top priorities.

Photos

Highlights

  • Houston, Texas
  • 2025
  • Generac Power Systems
  • Diesel Industrial Generator, 20kW SD020NA
  • Piston Type: Aluminum | Crankshaft Type: Forged Steel
  • Ultra Low Sulfur Diesel Fuel
  • Available

    • Specifications

    • 2025
    • Generac Power Systems
    • Diesel Industrial Generator, 20kW
    • SD020NA
    • General
    • Piston Type: Aluminum | Crankshaft Type: Forged Steel
    • Perkins
    • EPA Emissions Compliance: Stationary Emergency | EPA Emissions Reference: See Emission Data Sheet
    • 4 | Cylinder Head: Cast Iron
    • In-Line | Intake Air Method: Turbocharged
    • 135 in3 (2.22 L)
    • 3.3 in (84.0 mm)
    • 3.9 in (100.0 mm)
    • 23.3:1
    • Oil Pump Type: Gear | Oil Filter Type: Full-Flow Cartridge
    • Type: Closed Recovery | Fan Type: Pusher | Water Pump Type: Pre-Lubed, Self Sealing
    • Specifications: ASTM | Filtering (Microns): 5 | Pump Type: Engine Driven Gear
    • Ultra Low Sulfur Diesel Fuel
    • Pump: Distribution Injection Pump | Type: Mechanical
    • Electronic Isochronous | Frequency Regulation (Steady State): ±0.5%
    • Size: See Battery Index 0161970SBY | Voltage: 12 VDC | Ground Polarity: Negative
    • System Voltage: 12 VDC
    • Model: K0025124Y21 | Poles: 4 | Field Type: Revolving | Insulation Class - Rotor: H | Insulation Class - Stator: H | Total Harmonic Distortion: <5% (3-Phase Only) | Telephone Interference Factor (TIF): < 50 | Standard Excitation: Synchronous Brushless | Bearings: Single Sealed | Coupling: Direct via Flexible Disc | Load Capacity - Standby: 100% | Voltage Regulator Type: Digital | Number of Sensed Phases: All | Regulation Accuracy (Steady State): ±0.25%
    • Cooling: 1,980 RPM
    • Fuel Supply Line: 0.31 in (7.94 mm) | Fuel Return Line: 0.19 in (4.76 mm)
    • 15.5 in (390 mm)
    • Crankcase Capacity: 11.2 qt (10.6 L)