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The Cummins Onan sd 20000 - 20,000 watt commercial open diesel mobile generator is available for purchase today.

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Cummins Onan SD 20000 - 20,000 Watt Commercial Open Diesel Mobile Generator

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Run Watts
Rated Watts
120/240 Single-Phase

Product Video Disclaimer: "PED is not responsible for any variances from the product in this video and the item you purchase. Please review all product specs prior to purchase."

20 kW Commercial Open Diesel Gen-Set (120/240V 85A)
For fire/emergency trucks, utility/telecom fleets and other specialty vehicles

2434cc Kubota Liquid-Cooled Diesel Engine (1800 RPM)
Fuel efficient, low speed design (1.12 Gal/h @ 1/2 Load)
Meets U.S. interim EPA Tier IV for emissions

Electric Fuel Pump (Prime Mode) w/ Spin-On Fuel Filter Cartridge
Automatically timed glow plugs for easy starting

Cross-Flow, Bottom Mounted Radiator
Provides increased cooling efficiency & smaller package size

Excellent Motor Starting - Deilivers up to 50 kVA @ Rated Load
Refer to spec sheet on how to calculate kVA load requirement

Microprocessor Controlled w/ Automatic Safety Shutdowns
Self-diagnostic capability to simplify troubleshooting

Brushless Alternator & Electronic Govenor
Provides percise Hz control and Less than 4% THD @ Full Load

Easy Installation & Service/Maintenance Points easily accessible
Complete, integrated package including muffler

(FET) Control & 30A Bat. Charging DC Alternator

Lifting Eye, Bulkhead Connections for Fuel/Battery

2-Year Limited & 5-Year Drive Warranty (See Warranty Sheet)
Engine Brand
Starting System
12-Volt Button Start
40 HP
2434 CC
Consumer Engine Warranty
2 Years
Commercial Engine Warranty
2 Years
Engine RPM
1800 RPM
Cast Iron Sleeve
Product Specs
120/240 Single-Phase
60 Hertz
Auto Voltage Regulation
Surge Watts
20000 Watts
Rated Watts
20000 Watts
Fuel Type
Diesel Fuel Consumption @ 50% Load
1.25 gallons/hr
Rated Amps
83 @ 240 Volts (Single Phase) Amps
Hour Meter
Lifting Eye
Transfer Switch Circuits
Circuit Breaker Type
2-Pole - 85A (120/240V)
890 Pounds
Product Length
48.9 Inches
Product Width
23.6 Inches
Product Height
27.9 Inches
Consumer Warranty
2 Years
Commercial Warranty
2 Years
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Free Freight
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  • Curb Side Delivery
  • Free to Lower 48 States
  • Standard Rates to Alaska, Hawaii
We currently CANNOT ship this product to Wisconsin, North Dakota, Indiana or any destination outside of the United States
Lift Gate Services
  • Safely Lowers Products Off the Truck
  • Requires Special Hydraulic Lift
  • Free Lift Gate
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Shop for the Cummins Onan SD 20000 - 20,000 Watt Commercial Open Diesel Mobile Generator at Electric Generators Direct. Research Cummins Onan gen-set generators online. Find Cummins Onan 20HDKAW-2008A gen-set generators & Commercial Diesel 20000W Open features and specifications. Get the best deal; compare Cummins Onan 20HDKAW-2008A prices now. Buy the 20HDKAW-2008A direct and save.