Greater Detroit – 
| Applications | Construction |
|---|---|
| Power Type | Diesel |
| Processes | Air Carbon Arc Cutting and Gouging (CAC-A) |
| Weldable Metals | Stainless Steel |
| Carbon Diameter | 1/2" |
| Welding Mode | CC/DC (Stick/TIG) |
| Output Mode | Paralleled (combined) |
| Paralleled Output Range | CC/DC (Stick/TIG): 40-800 A |
| Paralleled Rated Output | CC/DC (Stick/TIG): 700 A at 44V |
| Separate Output Range | CC/DC (Stick/TIG): 20-400 A |
| Separate Rated Output | CC/DC (Stick/TIG) 400 A at 36 V (each side) |
| Max Open Circuit Voltage | 15 VDC (Sense voltage for Stick and Lift-Arc™ TIG) |
| Gen. Power Rated at 104° F | 1-Phase: 15000 watts peak; 12000 watts continuous |
| Engine Model | Deutz TD 2.9 L4 |
| # Engine Cylinders | 4 |
| Engine Type | EPA Tier 4 Final Compliant |
| Horsepower | 65.7 HP |
| Weld Speed | 1800 RPM |
| Idle Speed | 1350 RPM |
| Fuel Capacity | 25 gal |
| Oil Capacity | 8.5 qt |
| Coolant Capacity | 16 qt |
| Standard Shutdowns | High coolant temperature |
| Dimensions | 46" H x 28-1/2" W x 69-1/2" L |
| Weight | 1869 lbs |
| Portability | Optional Trailer Mount |
Miller Big Blue® 800 Duo Pro Diesel Welder / Generator
- Ideal for dual-operator applications on labor intensive job sites or job sites with limited space
- 800 amps of weld power and 27,000 watts of generator power
- Two independent arcs with up to 400 amps each. Or plug in additional inverters for a true multi-operator work platform
- Allows the arc characteristics to be changed for specific applications in Stick, MIG, and FCAW
- The cleanest, greenest diesel power available. Utilizes Diesel Oxidation Catalyst (DOC) technology in T4F models to keep the air clean with NO exhaust after treatment maintenance
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