Miller Big Blue 800 Duo Pro (Deutz)

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
• 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!
• 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.
• Electronic engine display simultaneously displays fuel level, engine hours, coolant temperature, oil pressure, battery volts, and engine RPMs. Also tracks oil change intervals and displays engine diagnostics for quick and easy servicing
• Output contactor control, digital meters with SunVision™ automatic idle, thermal overload protection, and 120-volt engine block heater
• 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
• Adaptive Hot Start™ makes starting stick electrodes easy without creating an inclusion Infinite arc control available in the Stick and Wire modes for easier fine tuning of tough-to-weld materials and out-of-position applications. Lift-Arc™ TIG provides arc starting that minimizes the risk of electrode/work contamination without the need for high frequency
• Quickly upload the latest software and download machine log files to retrieve in-depth information such as diagnostics and machine statistics.
• 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.
• Exclusive 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
• 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

Does Not Include

• Weld leads

Specifications

• Country of Origin: United States
• Length: 69.5
• Width: 28.5
• Height: 46
• Weight: 1870
• Engine Weld Speed: 1800 RPM
• Rated Output: Separate (dual outputs, each side): CC/DC - 400 A at 36 V; CV/DC - 400 A at 34 V / Paralleled (combined):CC/DC - 700 A at 44 V, 800 A at 38 V; CV/DC - 750 A at 40 V, 800 A at 38 V
• Rated Carbon Diameter: 1/2 in (12.7 mm)
• Max Open Circuit Voltage (VDC): 85
• Cold Weather Starting Aids: Engine Block Heater|Glow Plugs
• Fuel Type: Diesel
• Weldable Metals: Stainless Steel|Steel
• Min DC Welding Amperage: 20
• Three-Phase Generator Continuous Power (W): 20000
• Current Type: DC
• Engine Compliance: T4F
• Sound Rating: IDle: 71.3 dB / Weld: 78.9 dB
• Max DC Welding Amperage: 800
• Engine Brand: Deutz
• Horsepower (hp): 65.7
• Single-Phase Generator Peak Power (W): 15000
• Three-Phase Generator Peak Power (W): 27000
• Amperage Range: 20 A - 800 A
• Weld Output: CC / CV
• Fuel Tank Size: 25 gal.
• Single-Phase Generator Continuous Power (W): 12000

Downloads

Spec Sheet
CSA Cert