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Lianwai H400-Ⅱ 400A Dual Welding Machine with 16Kw Auxiliary Power for Pipeline and Steel Structure Welding
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Lianwai H400-Ⅱ 400A Dual Welding Machine with 16Kw Auxiliary Power for Pipeline and Steel Structure Welding
| Brand Name: | Lianwai |
| Model Number: | H400-Ⅱ |
| MOQ: | 2 sets |
| Price: | USD7200-7900/set |
| Delivery Time: | 30 days after received prepayment |
| Payment Terms: | T/T,,L/C |
Detail Information
Place of Origin:
Chongqing,China
Certification:
CE
Name:
Engine Driven Welder Generator
Rated Power Output:
AC400V/16Kw/Tri-phase, AC230V/6.9Kw/Single Phase
Engine Brand & Type:
Kubota/Yuchai/Xichai/Perkins
Start Method:
Electric Start
Net Weight:
680Kg(Xichai/Yuchai), 560Kg/Kubota
Packing Size:
1580*900*1100mm
Application:
OIl&Gas Pipeline Welding, Steel Structure Processing,
Welding Process:
MMA/TIG/Flux-cored/Cellulose
Auxiliary Output:
AC400V/16Kw/Tri-phase, AC230V/6.9Kw/Single Phase
Packaging Details:
Wooden case, 1700*900*1200mm, 14 sets/20GP
Supply Ability:
100 sets per month
Highlight:
engine driven welder generator
,portable welder and generator
Product Description
H400-Ⅱ 400A Pipeline Dual Welding Generator With Two-wheel Trailer
Professional Oil & Gas Pipeline Welding Solution
The H400-Ⅱ is a specialized dual welding generator engineered for oil and gas pipeline applications, widely utilized by major infrastructure projects including China railway, CNPC, SINOPEC, and field welding operations where grid power is unavailable.
Key Features
- Simultaneous 50/60Hz single/tri-phase power output during welding operations
- Premium diesel engine options (Kubota, Perkins, Weichai) for reliable performance
- Multi-process welding capabilities: MMA, Cellulose, TIG, Gouging, and FCAW
- Wide current range supports carbon arc gouging with 8mm+ carbon rods
- Dual operation mode allows independent welding, cutting, and tool operation
- Preset welding parameters for easy adjustment and consistent results
- Fast dynamic response with excellent arc characteristics
- Robust AC auxiliary power for tools and lighting equipment
- Comprehensive monitoring with water temperature, oil pressure, and fuel gauges
- Integrated maintenance design with easy access for service
- Advanced safety protection systems and alarm functions
- Forklift pockets and lifting rings for convenient transport
Applications
- Power transmission tower construction
- Water pipeline network installation
- Highway and railway barrier systems
- Marine vessel emergency welding and repairs
- Offshore oil platform construction and maintenance
Technical Specifications
| Model | WD400-Ⅱ Dual Welding Generator |
|---|---|
| Welding Output - Dual Operation | |
| Processes | Stick | TIG | Stick | TIG | FCAW |
| Current Range | 30-200A | 14-40V |
| Duty Cycle | 100% @ 155A | 60% @ 200A |
| Welding Output - Single Operation | |
| Current Range | 30-400A | 14-40V |
| Duty Cycle | 100% @ 310A | 60% @ 400A |
| Generator Output | |
| Rated Power | 16kW (Max 17.6kW) |
| Output | AC400V/16kW (3-phase) | AC230V/6.9kW (single phase) |
| Engine Options | |
| Xichai 4DW91-29D | 21kW | 5.0L/hr fuel consumption |
| Yuchai 4D24G | 23kW | Water-cooled |
| Kubota V1305 | 19kW | 4.3L/hr fuel consumption |
| General Specifications | |
| Weight | 560-680kg |
| Dimensions | 1480*800*999mm |
| Protection Class | IP23 |
Product Images
Overall Rating
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All Reviews
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GThis welding machine is truly excellent! The 4-cylinder engine provides ample power, it doesn't overheat during continuous operation, the dual-drive wire feeding is incredibly stable, and the welds are smooth. The built-in generator is super convenient for outdoor work, and the 100L fuel tank provides impressive endurance, significantly improving construction efficiency.
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GOperation is very simple; the digital control system is easy to learn, even for beginners. The arc is stable during welding, with minimal spatter, saving time on cleaning. The machine is compact and easy to transport, and it hasn't had any problems in two months of use – very reliable!
