Home > Pipeline Welding Machines >

500A Diesel Welding Generator with Tri-phase 25kW/400V Power and Multi-welding Functions for Pipeline Construction

Product Categories

Condensate Drains & Separators [1]
Diesel Engine Driven Welders [14]
Gasoline Engine Driven Welders [16]
Pipeline Welding Machines [27]
Small Portable Engine Driven Welders [55]
Welding Torch & Torch Parts [17]
Inverter Welding Machines [55]
Welding Consumables [32]
Digital Welding Machines [11]
Machine Circuit & Power Spare Parts [10]
Laser Welding Machines [7]
Welding Auxiliary Tools [29]
Cold Welding Machines [12]
Welding Cable & Connector Parts [16]
Cutting Machines [21]
Diesel Generator Sets [7]
Weichai Engine Filters [20]
Portable Gasoline Generators [27]
Weichai Gaskets & Seals [19]
Diesel Portable Screw Air Compressors [6]
Weichai Belts & Hoses [17]
Weichai Fasteners & Small Parts [14]
Portable Diesel Generator [8]
BEKO Spare Parts [1]
Stud Welding Machines [4]
Engine Driven Welders [3]
Submerged Arc Welding Machines [2]
Welding Equipment(Other Welding Equipment) [2]
Air Compressors(Air Compressor Series) [1]

Chongqing Lianwai Technology Co., Ltd.

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

500A Diesel Welding Generator with Tri-phase 25kW/400V Power and Multi-welding Functions for Pipeline Construction

Name: 500A Diesel Welding Generator with Triphase 25kW400V Power and Multiwelding Functions for Pipeline Construction
Brand: Lianwai
Price: 7000 USD

Wholesale 500A Diesel Welding Generator with Tri-phase 25kW/400V Power and Multi-welding Functions for Pipeline Construction from china suppliers

Brand Name : Lianwai

Model Number : H500

Certification : CE

Place of Origin : Chongqing,China

MOQ : 2 sets

Price : USD7000-9000/set

Payment Terms : T/T,,L/C

Supply Ability : 100 sets per month

Delivery Time : 45 days after received prepayment

Packaging Details : Wooden case, 1700*900*1200mm, 14 sets/20GP

name : 500A Diesel Welding Generator

Rated Power Output : AC400V / 20Kw / Tri-phase, AC230V / 6.9Kw / Single phase

Engine brand & type : Kubota, Yuchai, Weichai

Application : Maintenance and Repair, Construction, Pipeline

Welding process : MMA/TIG/FCAW/Gouging/Cellulose

Duty cycle : 100% / 387A / 35.5V

Contact Now

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

Product Images

500A Diesel Welding Generator with Tri-phase 25kW/400V Power and Multi-welding Functions for Pipeline Construction

Product Tags:

500A Diesel Welding Generator with Tri-phase 25kW/400V Power and Multi-welding Functions for Pipeline Construction Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Chongqing Lianwai Technology Co., Ltd.
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!

500A Diesel Welding Generator with Tri-phase 25kW/400V Power and Multi-welding Functions for Pipeline Construction

500A Diesel Welding Generator with Tri-phase 25kW/400V Power and Multi-welding Functions for Pipeline Construction

500A Pipeline Welding Machine

TIG Pipeline Welding Machine

Dual Welding Generator

500A Diesel Welding Generator with Tri-phase 25kW/400V Power and Multi-welding Functions for Pipeline Construction Images