Big Blue® 400 PipePro® (Mitsubishi) Stainless Steel w/Wireless Interface Control

Next‑generation, rugged, low‑speed diesel engine‑driven welder designed for pipeline contractors with Wireless Interface Control for full remote operation.

Key Features

• Heavy‑duty low‑speed Mitsubishi S4L2 industrial diesel engine (10,000‑hour overhaul life)
• Wireless Interface Control remote for on‑the‑go adjustments, program selection, and machine on/off
• ArcReach® technology for process adjustment via existing weld cables
• Dynamic DIG™ for adaptive short‑clearing current
• Programmable weld settings (up to four programs)
• Stainless‑steel enclosure with Line‑X® top cover for durability
• Industrial USB port for software updates and diagnostics
• Fuel‑saving remote shutdown capability

Specifications

• Amperage Range: 20 A – 400 A
• Rated Output: 300 A @ 32 VDC, 350 A @ 27 VDC, 400 A @ 24 VDC
• Engine: Mitsubishi S4L2 diesel, 24.7 hp, 11.5 gal fuel tank
• Fuel Type: Diesel
• Weight: 993 lbs
• Dimensions (Net): 26.25 in (W) × 32 in (H) × 56 in (L)
• Sound Rating: Idle 68.7 dB (93 Lwa), Weld 72.1 dB (97 Lwa)
• Processes: MIG, TIG, Stick, Flux‑Cored, Pulse MIG, RMD, Arc Cutting/Gouging, Plasma

Applications

• Transmission pipeline construction and maintenance
• Heavy‑duty pipe welding (down‑hill, uphill, and root passes)
• Field pre‑heating and bake‑out with ArcReach Heater compatibility
• Remote or isolated job sites where fuel efficiency and noise reduction are critical