Heavy-Duty Low-Speed DEUTZ TD2.9 L4 T4F Industrial Diesel Engine
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.
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.
Air Compressor – Ingersoll Rand
Ultra-reliable industrial rotary screw air compressor. 30,000-hour life expectancy. Independent on/off control for applications not requiring compressed air — allows for greater fuel savings and longer compressor service intervals.
Industrial USB Port
Quickly upload the latest software and download machine log files to retrieve in-depth information such as diagnostics and machine statistics.
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.
Exclusive ArcReach technology uses existing weld cables to communicate process adjustment commands back to the welder generator. With an ArcReach system, amperage & voltage are conveniently located at the operator’s fingertips – not back at the power source.
Increased Productivity & Safety
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.
Electronic Engine Display
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.
Other Standard Features
Output contactor control, automatic idle, thermal overload protection, digital meters with SunVision™ and 120-volt engine block heater.
Air Carbon Arc Cutting and Gouging (CAC-A)
Flux Cored (FCAW)
TIG DC (GTAW-DC)
Submerged Arc (SAW)
|Title||Big Blue® 800 Duo Air Pak™ Truck Mount Spec|
Maintenance and Repair – Field Operations
Pipe Fabrication / Construction
Work / Service Trucks
|Cold Weather Starting Aids||Engine Block Heater
|Engine Idle Speed||1350 RPM|
|Engine Weld Speed||1800 RPM|
|Fuel Tank Size||25 gal.|
|Weldable Metals||Stainless Steel
|Rated Output||1 Welder: 800 A at 38 V, 100% Duty Cycle,2 Welders: 400 A at 36 V, 100% Duty Cycle|
|Single Phase Generator Continuous Power||12000 W|
|Single Phase Generator Peak Power||15000 W|
|Sound Rating||Idle: 71.3 dB / Weld: 78.9|
|Three Phase Generator Continuous Power||20000 W|
|Three Phase Generator Peak Power||27000 W|
|Rated Carbon Diameter||1/2 in (12.7 mm)|
|Max Open Circuit Voltage||85 VDC|
|Amperage Range||Amperage Min Max 20 – 800|
Lift Eye (Standard)
|Weld Output||CC / CV|
|Net Width||28.5 in|
|Net Height||46 in|
|Net Length||69.5 in|
|Net Weight||2095 lbs|
Miller’s True Blue Warranty