Miller Electric, 907752, Engine Driven Welder, 800 A Max DC Welding, 20000 W Three-Phase Power, Diesel

The most powerful T4F diesel welder/auxiliary power converter/air compressor in the industry. The Big Blue 800 Duo Air Pak offers robust output for welding and power creation, and is ideal for dual-operator applications on labor intensive jobsites, or jobsites with limited space.

Features

• Unlike conventional DIG that provides a preset amount of short-clearing current, Miller’s proprietary Dynamic DIG works on a time-based algorithm that automatically adjusts the amount of current required to clear a short. What does this mean? A smoother more consistent arc that can be tailored to match application, material, fit-up, and welder technique.
• Quickly upload the latest software and download machine log files to retrieve in-depth information such as diagnostics and machine statistics.
• More arcs and better fuel economy equal increased profits for your business. Estimated savings are 34-percent with a dual-operator unit versus two single-operator units.
• One dependable engine - two independent arcs with up to 400 amps each (or 800 amps for a single operator). Plug in additional inverter welders for a true multi-operator (3+ arc) work platform!
• Output contactor control, digital meters with SunVision™ automatic idle, thermal overload protection, and 120-volt engine block heater.
• Take charge of your field preheat and bakeout applications up to 600 degrees Fahrenheit (315°C). This system uses induction heating to generate heat in workpieces, so welders can do their own preheating quickly and safely. A part of the ArcReach technology platform, the ArcReach Heater is an accessory for select ArcReach welding power sources.
• Electronic engine display simultaneously displays fuel level, engine hours, coolant temperature, oil pressure, battery volts, air pressure and engine RPMs. Also tracks oil change intervals and displays engine diagnostics for quick and easy servicing.
• The cleanest, greenest diesel power available. DEUTZ T4F models utilize diesel oxidation catalyst (DOC) technology to keep the air clean with NO exhaust after-treatment maintenance.
• More arc-on time, and reduced exposure to slip, trip, and fall hazards can be realized using ArcReach because less time is spent going back to the welding power supply to set process and arc amperage or voltage.
• ArcReach technology uses existing weld cables to communicate process adjustment commands back to the engine-driven welder. With an ArcReach system, amperage & voltage are conveniently located at the operator's fingertips - not back at the power source.
• Ultra-reliable industrial rotary screw air compressor. 30,000-hour life expectancy. Independent on/off control for applications not requiring compressed air — allows greater fuel savings and longer compressor service intervals.

Does Not Include

• Weld leads

• Amperage Range: 20 A - 800 A
• Temperature Range: Up to 6006F (3156C)
• Power (W): Three-Phase: 20,000; Single-Phase: 12,000
• Compressor Free Air Delivery: 60 cfm (1.70 m3/min.)
• Compressor Working Pressure: 100 psig
• Compressor Duty Cycle: 100%
• Horsepower: 65.7 hp
• Weld Output: CC / CV
• Engine Speed: Idle: 1350 RPM, Weld: 1800 RPM
• Material: Stainless Steel, Steel
• Rated Output: Dual outputs each side: CC/DC 400 A at 36 V; CV/DC 400 A at 34 V. Combined: CC/DC 700-800 A at 38-44 V; CV/DC 750-800 A at 38-40 V
• Max Open Circuit Voltage: 85 VDC
• Compressor Brand: Ingersoll Rand Screw-Type
• Compressor Automatic Shutdown: Oil temperature
• Engine Brand: Deutz
• Engine Type: DEUTZ T4F Diesel
• Engine Compliance: T4F
• Fuel Type: Diesel
• Fuel Tank Size: 25 gal.
• Cold Weather Starting Aids: Engine Block Heater, Glow Plugs
• Dimensions (L x W x H): 69.5 in x 28.5 in x 46 in
• Weight: 2095 lbs
• Rated Carbon Diameter: 1/2 in (12.7 mm)
• Sound Rating: Idle 71.3 dB, Weld 78.9 dB
• Compressed Air: Yes
• Country of Origin: United States

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