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22 kW Enclosed Diesel Tier 4 Generator PTi-22PSB


Powered by an industrial diesel engine producing 22 kilowatts of continuous prime power.  


  • Industrial engine CARB and EPA Tier 4i Certified
  • Engine mounted diesel oxidation catalyst (DOC)
  • Available in 50 Hz or 60 Hz (15 kW @ 50 Hz)
  • Available in Single, 3-phase, and switchable voltage models
    (120v/240v-1p, 120V/208V-3p, 277/480-3p)
  • 1800 RPM operation for long life (1500 RPM @ 50 Hz)
  • Brushless generator with automatic voltage regulator
  • Power Tech's advanced PTG410 electronic controller with information display
  • Mainline set mounted commercial grade circuit breaker
  • Powder coated enclosure with sound attenuation
  • Lockable access panels
  • High Ambient radiator cooled with pusher fan and fan guards
  • Dry type air cleaner, spin on fuel and oil filters
  • 12VDC starting motor and a 40A 12 VDC alternator
  • Safety shutdowns for high water temp and low oil pressure
  • Service reminders for air and fuel filters
  • Critical Exhaust Silencer
  • Convenient single side service for quick, easy maintenance
  • Power Tech's advanced PTG series electronic controller
  • Convenient single side service for quick and easy maintenance
  • 12VDC fuel pump
  • 25 gallon internal fuel tank
  • 4 point mounting system with vibration isolators
  • Single lifting point and forklift pockets for portability
  • Terminals for transfer switch connection
  • Lugs and studs for electric connections
  • Extended 500 hour service interval

Engine Specifications

Model Isuzu 4LE2T
 Type Vertical, Liquid-Cooled, Diesel
Number of Cylinders 4
Bore & Stroke            mm (in) 85 x 96 (3.35 x 3.78)
Total Displacement        L(in3) 2.178 (132.9)
Combustion Type Direct Injection
Aspiration Turbocharged 
Lubricant (API Classification) CJ-4
Starting Motor 12V, 2.0 Kw
Charging Alternator 12V, 50A


Generator Specifications

Output Voltage 120V / 240V Single Phase (Additional voltages available
Power Output  22,000 W
Amperage 184 @ 120VAC (92 @ 240VAC) Single Phase
Fuel Consumption 2.2 GPH @ Full Load, 1.2 GPH @ Half Load
Weight 1575 lbs (dry weight); 1975 lbs (wet weight)



2 year /3000-hour limited warranty.  Click here for more information.