THERMAMAX — VULCAN 450A DUAL ENGINE-DRIVEN WELDER 

2 Year Conditional Warranty

Product Overview

The Thermax Vulcan 450A Engine-Driven Welder is a versatile dual-operator welding MACHINE engineered for demanding industrial environments. Delivering up to 450A in single-output mode or 225A per operator in dual-output mode, it supports MMA, MIG, and Lift TIG welding processes with a 100% duty cycle for maximum productivity.

Powered by a reliable Perkins diesel engine, the Vulcan 450A combines high-performance welding, and up to 20kVA of three-phase auxiliary power in a single rugged package. Designed for fabrication, construction, maintenance, mining, and field service applications, it provides the power, flexibility, and reliability professionals need to get the job done efficiently - wherever the work takes them.

Highlights

• 450A DC OUTPUT @ 100% DUTY CYCLE

• 2 X 225A DUAL OUTPUT CAPACITY

• INTERNATIONALLY RECOGNISED PERKINS ENGINE

Technical Specifications

Rated Single

Rated Dual

Output 1 - Master (Single)

Output 2 - Dual

Auxiliary Power

Engine Specifications

Engine Specifications (continued)

Physical Dimensions

Environmental

Features

• 450A Welding Output @ 100% Duty Cycle: Delivers a full 450A welding output with a 100% duty cycle, allowing continuous operation without the need for cooling breaks. This ensures maximum productivity on demanding projects where downtime is not an option.

• Dual Operator Capability: Designed for increased efficiency, the Vulcan 450A can operate as a single 450A welding unit or be split into two independent 225A outputs. This allows two operators to work simultaneously from one machine, reducing equipment requirements and improving site productivity.

• Multi-Process Welding: Supports MMA, MIG, and Lift TIG welding processes, providing the flexibility to tackle a wide range of applications.

• Perkins Diesel Engine: Powered by a reliable Perkins 404A-22G diesel engine, the Vulcan 450A is built for demanding industrial environments. The proven engine design delivers dependable performance, fuel efficiency, and long service life in remote and on-site operations.

• 20kVA Three-Phase Auxiliary Power: With up to 20kVA of 3-phase auxiliary power available, the Vulcan can power a variety of site equipment and tools. This eliminates the need for a separate generator, making it a practical all-in-one solution for remote work locations.

• 7.5kVA Single-Phase Power Supply: The integrated 230V single-phase output provides a convenient power source for smaller tools, lighting, and workshop equipment. This added versatility makes the machine valuable for both field operations and workshop applications.

• VRD Safety Protection: The optional Voltage Reduction Device (VRD) lowers open-circuit voltage when welding is not taking place, helping to improve operator safety. This feature is particularly valuable when working in hazardous or high-risk environments where electrical safety is a priority.

• Remote Control & Wire Feeder Ready: Integrated 14-pin remote connections support wire feeders, remote amperage controls, and ancillary welding equipment. This enhances operator convenience and expands the machine’s capabilities for specialised welding applications.

• Two Year Warranty: Our two-year warranty covers all parts and labour, providing you with peace of mind and assurance in the quality of our products.