500A Diesel Welding Generator with Tri-phase 25kW/400V Power and Multi-welding Functions for Pipeline Construction
Price:
USD7000-9000/set
MOQ:
2 sets
Delivery Time:
45 days after received prepayment
Brand:
Lianwai
Product Description
500A Single Welding Generator With Two-wheel Trailer for Oil, Gas & Water Pipeline Applications
H500 500A Pipeline Welding Machine
The H500 is a professional-grade oil and gas pipeline welding generator designed for field operations without power access. This versatile machine delivers 500A welding current and supports multiple welding processes including MMA (Cellulose), TIG, FCAW, and Gouging. Equipped with powerful auxiliary power output, it can simultaneously run electric tools on site.
Compatible with renowned diesel engines including Kubota, Perkins, and Weichai for reliable power, stable operation, low noise, and fuel efficiency. Available with trailer configuration for easy mobility and self-generation capabilities.
Key Features
- Advanced Welding Performance: Rotating magnetic field generation with excitation current adjustment for high efficiency, precise control, smooth current output, and fast response
- Enhanced Reliability: Innovative coaxial structure eliminates intermediate power transmission links for simple design and reduced failure rates
- Powerful Auxiliary Output: 500A welding current with AC tri-phase 25kW/400V and single phase 6.9kW/230V auxiliary power
Applications
- Power tower construction projects
- Water pipe network installation and maintenance
- Highway and railway isolation network installation
- Emergency welding and repair operations for ocean-going vessels
- Construction and emergency repair of offshore oil drilling platforms
Technical Specifications
| Model | WD500A 500A Single Handle Welding Generator |
|---|---|
| Unit Price | USD 7035/set FOB Chongqing |
| Welding Processes | MMA | TIG | CELLULOSE/Gouging |
| No-load Voltage | VRD OFF: 76V | VRD ON: 18V (MMA & CELLULOSE) |
| Current Range | 30A-500A across all welding processes |
| Generator Output | Rated Power: 25kW (Max 27.5kW) Excitation: AVR Brushless Frequency: 50Hz |
| Engine Specifications |
Model: WP2.3D33E200 Fuel: Diesel Rated Power: 30kW prime (33kW standby) Speed: 1500r/min Emission: EU STAGE II (China Off Road) Type: 4 cylinder in-line 4 stroke Displacement: 2.289L Intake: Turbocharged Cooling: Water-cooled Fuel Consumption: 6.0L/hr Fuel Capacity: 85L |
| Complete Unit |
Weight: 780kg (single welder) Dimensions: 1600(L)×800(W)×1050(H) mm Protection Class: IP23 Transport: Lift hook and truck slip compatible |
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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