500A Dual Welding Diesel Welding Generator with 1500rpm Engine for Pipeline Construction
MOQ:
2 sets
Delivery Time:
45 days after received prepayment
Brand:
Lianwai
Product Description
H500-II 500A Pipeline Welding Machine
The H500-II is a professional oil and gas pipeline welding generator designed for field welding construction in locations without power access. This versatile machine delivers 500A welding current and supports multiple welding processes including MMA (Cellulose), TIG, FCAW, and Gouging. It also provides powerful 3-phase 22kW/400V and 1-phase 6.9kW/230V auxiliary power for operating electric tools on site.
Key Features
- Simultaneous 50/60Hz single/tri-phase power output during welding
- Premium diesel engine options (Kubota, Perkins, Weichai) for reliable performance
- Multiple welding processes: MMA, Cellulose, TIG, Gouging, FCAW
- Wide current range supports carbon arc gouging with 8mm+ carbon rods
- Dual operation mode allows simultaneous welding without interference
- Welding current/voltage parameter preset function
- Fast dynamic response and excellent welding performance
- Powerful AC auxiliary output for tools and lighting
- Comprehensive monitoring displays for water temperature, oil pressure, and fuel
- Integrated maintenance design for easy service access
- Multiple safety alarms and protection functions
- Forklift holes and lifting rings for easy transport
Applications
- Power tower construction
- Water pipe network construction
- Highway and railway isolation network installation
- Emergency welding and repair for ocean-going ships
- Construction and emergency repair of offshore oil drilling platforms
Technical Specifications
Dual Welding Operation
| Welding Process | Handle A | Handle B |
|---|---|---|
| Processes | MMA | TIG | MMA | TIG | FCAW |
| Open Circuit Voltage | 75V | |
| Current/Voltage Range | 30-300A | 14-50V |
Single Handle Welding
| Welding Process | Handle A | Handle B |
|---|---|---|
| Processes | MMA | TIG | MMA | TIG | FCAW |
| Open Circuit Voltage | 75V | |
| Current/Voltage Range | 30-315A | 30-500A | 14-50V |
Generator Output
| Rated Power | 20kW (MAX 22kW) |
| Excitation Type | AVR Brushless Excitation |
| Frequency | 50Hz |
| Phase | Three Phase | Single Phase |
| Output Voltage/Power | AC 400V/20kW | AC 230V/6.9kW |
Engine Specifications
| Model | Kubota V3300 | Xichai 4DW92-35D |
|---|---|---|
| Fuel | Diesel | |
| Rated Power | 26.3kW (MAX 28.9kW) | 26kW (MAX 29kW) |
| Rated Speed | 1500rpm | |
| Fuel Capacity | 60L | |
| Cooling Method | Water-cooled | |
| Fuel Consumption | 6.2L/hr | 6.5L/hr |
Complete Unit
| Weight | 700kg |
| Dimensions | 1550*800*1074mm |
| Protection Class | IP23 |
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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