Big Blue® 800 Duo Air Pak™ Truck Mount Spec w/Wireless Interface Control

Big Blue 800 Duo Air Pak™ Truck Mount Spec with Wireless Interface Control is Miller’s most powerful engine‑driven air‑pak, delivering dual‑operator productivity and multiprocess flexibility on the jobsite. It features a low‑emission T4F/T4i diesel engine, integrated Ingersoll Rand air compressor and optional wireless remote control for full machine management from your palm.

Key Features

• Heavy‑duty low‑speed T4F/T4i industrial diesel engines (EPA T4F & T4i compliant)
• Integrated Ingersoll Rand rotary‑screw air compressor with 60 cfm delivery
• Wireless Interface Control (2 remotes) for remote parameter changes, program selection and machine on/off
• Truck‑Mount Spec with controls positioned for ground‑based operators
• ArcReach® technology for operator‑side amperage and voltage control
• Dynamic DIG™ for adaptive short‑clearing current
• Industrial USB port for software updates and diagnostics
• Multi‑Arc capability: up to 400 A per arc (800 A single‑operator)

Specifications

• Amperage range: 20 A – 800 A
• Fuel tank: 25 gal diesel
• Horsepower: 65.7 hp
• Compressed air: 60 cfm at 100 psig, 100 % duty cycle
• Dimensions (W × H × L): 28.5 in × 46 in × 69.5 in
• Weight: 2095 lb
• Engine brand: Deutz® (T4F compliance)
• Output type: CC/CV, dual outputs (400 A @ 36 V each, up to 800 A @ 38 V combined)
• Auxiliary power: 12 kW continuous (single‑phase), 20 kW continuous (three‑phase)

Applications

• Mobile fabrication & MRO
• Process pipe work
• Construction & mining
• Railcar welding and repair