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400A Pipeline Welding Generator with 16Kw Tri-phase Power and Electric Start for Oil & Gas Pipeline Construction
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400A Pipeline Welding Generator with 16Kw Tri-phase Power and Electric Start for Oil & Gas Pipeline Construction
| Brand Name: | Lianwai |
| Model Number: | H400 |
| MOQ: | 2 sets |
| 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
Net Weight:
680Kg(Xichai/Yuchai), 560Kg/Kubota
Start Method:
Electric Start
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:
Pipeline Engine Driven Welder Generator
,400A Engine Driven Welder Generator
,Cellulose Engine Welder Generator
Product Description
400A Pipeline Engine Driven Welder Generator With Two Wheel Trailer
H400 400A Oil/Gas Pipeline & Steel Structure Single Welding Generator
Product Introduction
The H400 is a classic oil and gas pipeline welding generator widely used in China railway, CNPC, SINOPEC, and field welding construction without power. This unit outputs 400A welding current and supports multiple welding functions including MMA (Cellulose), TIG, FCAW, and Gouging. Additionally, it provides auxiliary power: AC three-phase 16kW/400V and single phase 6.9kW/230V. The H400 can be equipped with various renowned diesel engines (Kubota, Perkins, Weichai, etc.) offering strong power, stable operation, low noise, and low fuel consumption. When fitted with a trailer, it enables easy movement and self-generation, making it ideal for welding in locations without power supply and field construction operations.
Key Features
- Outputs 50/60Hz single/three-phase power simultaneously during welding process
- Equipped with renowned diesel engines for strong power, stable operation, low noise and fuel consumption
- Integrated with MMA, Cellulose, TIG, Gouging, FCAW and other welding processes for wide application
- Wide current regulating range capable of carbon arc gouging with 8mm (or above) carbon rod
- Simultaneously weld, grind, light, or run other powered tools on work-site
- Welding current/voltage parameter preset function for easy regulation
- Fast dynamic response and excellent welding performance
- Separate meters for water temperature, oil pressure and fuel volume for easy monitoring
- One-side integrated maintenance design for easy servicing
- Engine alarm functions for low oil pressure, high water temperature, low oil; generator/welder has low-voltage protection
- Forklift holes and lifting rings for easy transfer and handling
Applications
- Power tower construction
- Water pipe network construction
- Highway and railway isolation network installation
- Emergency welding and repair operations for ocean-going ships
- Construction and emergency repair of offshore oil drilling platforms
Technical Specifications
Welding Output
| Welding Processes | Stick | TIG | FCAW |
|---|---|---|---|
| No-load voltage | 75V (VRD circuit optional) | 0V (Trigger control) | 0V (Trigger control) |
| Current/voltage range | 30-400A | 30-400A | 14-40V |
| Welding Current (A) | 310 | 350 | 400 | 310 | 350 | 400 | 310 | 350 | 400 |
| Welding Voltage (V) | 32.4 | 34 | 36 | 22.4 | 24 | 26 | 29.5 | 31.5 | 34 |
| Duty Cycle (%) | 100 | 80 | 60 | 100 | 80 | 60 | 100 | 80 | 60 |
| External Characteristic | Drop | Drop | Flat |
Generator Output
| Rated Power | 16kW (Max. 17.6kW) |
| Excitation Type | AVR Brushless Excitation |
| Frequency | 50Hz |
| Phase | Three Phase | Single Phase |
| Output Voltage/Power | AC 400V/16kW | AC 230V/6.9kW |
Engine Specifications
| Model | Kubota V1305 (made in Japan) |
| Fuel | Diesel |
| Rated Power | 19kW (21kW) |
| Rated Speed | 3000r/min |
| Warning Type | Water Temperature / Oil Pressure / Battery Charge |
| Fuel Capacity | 50L |
| Cooling Method | Water-cooled |
| Fuel Consumption | 4.3L/hr |
Complete Appliance
| Weight | 500kg |
| Dimension (mm) | 1480 * 800 * 999 |
| 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!
