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Cummins Onan 2.5HGJBB-1121A LP  $3,036.00  $2,680.00 

Cummins Onan 2.5HGJBB-1121A LP

Cummins Onan RV generator set

RV QG 2500 LP

3 Year Warranty

  • Microprocessor control with diagnostics and lightweight, compact design.
  • Gasoline or LP fueled.
  • Quietest generator sets of their size.
  • Easy maintenance with single-side service.
  • Completely enclosed with muffler, quick and easy to install.
  • 3-year limited warranty
  • Low fuel consumption
  • Standard features
    • Cummins Onan sound-attenuating enclosure
    • Focalized mounting system with vibration isolators
    • Cross-flow cooling
    • Sheet steel drip controlling base
    • Enclosed muffler
    • Integral USDA Forest Service approved spark arrestor muffler
    • Adjustable mechanical governor
    • Automatic choke
    • Overhead cam
    • Single-side service
    • Low oil level shutdown
    • Electric fuel pump (gasoline); electric solenoid (LP)
    • Mounted control panel
    • Sealed remote start connector
    • Electric start
    • Fused DC circuits to protect set wiring and remote control wiring
    • Magnetic circuit breaker
    • 50 in (1.3 m) generator set output leads
    • Solid-state ignition
    • Standard onboard diagnostic capability
    Engine details
    Model: EX 21
    Design: 4-cycle, single cylinder, OHC
    Displacement: 13.2 in3 (217 cm3)
    Compression ratio: 8.5:1
    Power: 7.0 bhp (max) at 3600 r/min
    Cooling: Pressurized air
    Cooling air volume: Includes engine cooling air volume
    60 Hz: 300 ft3/m (8.5 m3/min) at 3600 r/min

    Fuel system: (LP) electric fuel solenoid; automatic choke Combustion air:
    60 Hz: 12.5 ft3/m (0.35 m3/min) at 3600 r/min

    Ignition system: Breakerless, electronic
    Starting system: Remote, 12 V, 3-wire negative ground; start-stop rocker switch on control; connector for remote start cable
    Lubrication: Splash lubrication
    Oil capacity: 0.6 qt (0.63 L)
    Cylinder crankcase: Alloy aluminum with iron cylinder liner cast into the block
    Oil base: Aluminum
    Cylinder head: Alloy aluminum, removable
    Average fuel consumption
  • Air conditioner operation:
    2.8kW generator set will start and run one 13500 Btu high efficiency air conditioner(15.5 Amps or less) plus 600 watt base load with an additional 300 watts of power available.
    2.5kW generator set will start and run one 13500 Btu high efficiency air conditioner (15.5 Amps or less) plus a 600 watt base load with no additional watts of power available.
    2.0kW generator set will start and run one 7800 Btu high efficiency air conditioner(5.5 Amps or less) plus 600 watt base load with an additional 100 watts of power available.
    Voltage regulation: Exceeds requirements of ANSI/RVIA EGS-1 ±10%
    Frequency regulation: Exceeds requirements of ANSI/RVIA EGS-1 ± 5%

    No load
    Half load
    Full load
    60 Hz
    0.3 Gal/h (1.2 lb/h) 0.6 kg/h
    0.4 Gal/h (1.6 lb/h) 0.7 kg/h
    0.6 Gal/h (2.3 lb/h) 1.0 kg/h
    Weight 125 lbs (57 kg)
    Length 22.0 in (560 mm)
    Width 16.3 in (415 mm)
    Height 12.8 in (325 mm)
    Sound 70 dB(A) (readings at 10 ft (3 m) half load)
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This product was added to our catalog on 11/12/2012.
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R & K Products 3750 Metropolis Lake Road West Paducah, KY 42086 Phone Toll Free: 877-503-9062