Two Stage Gasoline 20-Gallon - AGW-SH22-20M


This AGW Series combines an air compressor, generator and welder into one machine, making it the complete on-site unit to efficiently tackle numerous jobs at once.

Compressor Pump
Cast iron compressor pump · Splash lubricated · Stainless-steel braided discharge hose · Large canister intake filter · Oil level sight indicator

Brush-type 2 pole 120V/240V alternator · Total harmonic distortion (THD) less than 6% · 100% copper windings

Amperage selection switch, 170A or 220A maximum

Powder coated ASME receiver tank · Powder coated four-piece belt guard

Regulator and two gauges for tank and outlet pressure · Manual drain valves for proper maintenance · 16 1/2-inch fly wheel

AGW Series Operation
Generator Mode
AC current only · Selector switch set to idle down · Switch is set to full throttle

Welder Mode
DC current only · Engine must be running full throttle · Selector switch must be set to full throttle

Note: All gasoline models sold in California are required to have a CARB compliant engine. Consult factory.
All models sold in California are required to have the AX-0080 CARB compliant fuel tank.
Equipped with 150-PSI maximum rated regulator.


  • Displacement/ Engine

    688cc Honda GX690 OHV with Electric Start - Battery Cables Included; Battery Not Included

  • Rated Speed

    3600 RPM

  • CFM @ 90 PSI


  • CFM @ 175 PSI*


  • Tank Size


  • Max. AC Output

    5000 watts

  • Rated AC Output

    4500 watts

  • Alternator Wattage: Cont. On-Load @ 90 PSI

    4500 watts

  • Alternator Wattage: Cont. On-Load @ 175 PSI

    4500 watts

  • Frequency/Voltage


  • Max. Amps (120V/240V)


  • Cont. Amps (120V/240V)


  • Receptacles

    (2) 120V, 20A GFCI Duplex; (1) 120V/240V, 20A Twist Lock

  • Duty Cycle (10 Min. Run Time)

    220A @ 40%, 190A @ 60%, 150A @ 100%

  • DC Voltage

    50-220A Working Range

  • Fuel Tank


Weights & Dimensions

  • Net Weight

    803.00 lbs.

  • Shipping Weight

    870.00 lbs.

  • Length

    47.00 in.

  • Width

    24.00 in.

  • Height

    50.00 in.


  • IX-0001 Vibration Isolator Pads

    Isolators protect the unit from vibration during use; recommended for models that are mounted in service truck applications

  • AX-0080 California Compliant Fuel Tank

    Replaces the EPA plastic fuel tank with a CARB approved painted steel tank; required for California models

Warranty Information
  • 2 Year Alternator
  • 2 Year Pump Exchange
  • 3 Year Honda Engine
Additional Info