Lianwai H400-Ⅱ 400A Dual Welding Machine with 16Kw Auxiliary Power for Pipeline and Steel Structure Welding
Price:
USD7200-7900/set
MOQ:
2 sets
Delivery Time:
30 days after received prepayment
Brand:
Lianwai
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
Related Videos
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Chongqing Lianwai Technology Co., Ltd.
Location
1-3,Bldg 7,City Manor,No.6,Taifu Road,Shuangfulu Street,Shuangfengqiao Street,Yubei Dist,Chongqing,China
Contact Person
David