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Air N Arc 050591 300D ALL-IN-ONE Power System, No Fuel Tank

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50591  |
JB-DS-GDL-050591  |
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  • Description

    The purchase of this machine includes the control panel and the 12V fuel pump. The remote harness, weld leads and boost cables are sold separately. 

    Air N Arc 050591 300D ALL-IN-ONE Power System, No Fuel Tank

    The Lightest, Most Compact Rotary Screw ALL-IN-ONE Power System® on the Market

    Standard Features

    • 40 CFM Air Compressor
    • 7000 Watt/60 Hertz AC Generator
    • 300 Amp DC Welder
    • 300 Amp Battery Charger
    • 25 HP Liquid Cooled Diesel Kubota Engine (Cold Weather Package comes standard)
    • Remote Panel (Remote mount harness sold separately)
    • 4 Gallon Air Storage
    • No Fuel Tank

    The Air N Arc 300D is compact enough to fit a truck’s side-pack or be mounted behind the cab. The totally self-contained unit delivers more efficient use of truck space and can be integrated with the chassis for maximum versatility. Designed for maximum fuel efficiency, the system offers the power you need for all your mobile workshop needs.
    Special Features

    • Pure sine generator for safe running of delicate equipment
    • TRUE 2 generator system for safe multi-function of welder and electric tools
    • All the benefits of a high frequency welder offering excellent weld characteristics
    • CV MIG capability
    • One unit to start all your equipment with battery charge and boost capability offering: 12V charge, 12V/24V boost
    • 40 CFM rotary screw compressor for air on demand and extended life of unit
    • Electric start
    • Heavy duty belt drive system for anti-vibration and long service intervals
    • Auto throttle control
    • Reliable and easy starting Kohler fuel injection engine
    • Control panel can be remotely mounted for the ultimate in user convenience
    • Totally self contained, but can be integrated with the chassis for maximum versatility
    • Integrated lift hook and battery tray
    • Designed for easy maintenance and fuel efficiency
    • Small dimensions allow unit to fit on a side-pack or be mounted behind the cab
    • Powder coated sheet metal
    • Galvannealed steel


    • Engine: 25 HP Kubota, Liquid Cooled
    • Compressor Type: Rotary Screw Air Compressor
    • Generator Wattage: 7,000 continuous watts of pure sine power, 120V/240V
    • Welder Amperage: 300 amps high frequency CC/DC, CV/DC at 100% duty cycle
    • Battery Charger: 300 amps 12V charge and 12V/24V boost
    • Max Pressure: 175 psi
    • CFM Rating: 40 CFM
    • Drive System: Belt driven
    • 12V Fuel pump

    Available Options and Accessories (Sold Separately)

    • Welding cables - 25 or 50 Foot
    • Welding helmet with auto darkening lens
    • Battery booster cables
    • Cable extension segment
    • Fuel pump
    • Fuel tank – slimline 11 gal
    • Remote air tank – 30 gal
    • Remote condensation drain
    • Cold weather kits
    • Maintenance kits
    • Welding rods
    • Dry cell battery
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