Title: Pro-Weld 300i Multi-Process Inverter Welder – TIG/MIG/Stick – High Performance Welding Machine
Product Overview:
The Pro-Weld 300i Multi-Process Inverter Welder (Part No. 9371009) is a state-of-the-art, professional-grade welding solution engineered for unparalleled versatility and precision. This robust machine seamlessly integrates MIG, TIG (Lift-Arc and High-Frequency options), and Stick (MMA) welding capabilities into a single, compact unit, making it an indispensable tool for fabricators, automotive technicians, construction professionals, and serious DIY enthusiasts. Powered by advanced IGBT inverter technology, the Pro-Weld 300i delivers exceptionally stable arc performance, superior weld quality, and remarkable energy efficiency across a wide range of materials including mild steel, stainless steel, aluminum, and cast iron. Its intuitive digital control panel ensures effortless setup and precise parameter adjustments, empowering welders of all skill levels to achieve flawless results on demanding projects. Experience the future of welding with the Pro-Weld 300i, designed for durability, portability, and peak performance in any demanding environment.

Key Features & Benefits:

 True Multi-Process Versatility: Seamlessly switch between MIG (GMAW), TIG (GTAW), and Stick (MMA) welding modes, offering comprehensive solutions for diverse welding applications and material types, eliminating the need for multiple machines.
 Advanced IGBT Inverter Technology: Provides a highly stable, smooth welding arc, superior power efficiency, and a significantly reduced footprint, enhancing portability and reducing operational costs.
 Digital Synergic MIG Control: Simplifies setup by automatically adjusting voltage and wire feed speed based on material thickness and wire diameter, ensuring optimal weld parameters and consistent, high-quality results with minimal effort.
 High-Frequency (HF) TIG Start: Delivers non-contact arc ignition for clean, contamination-free TIG welds, crucial for sensitive materials like stainless steel and aluminum, extending tungsten electrode life.
 Lift-Arc TIG Capability: Offers an alternative TIG start method for environments where HF interference is a concern, providing reliable arc initiation without high-frequency noise.
 Hot Start & Arc Force (Stick/MMA): Enhances arc ignition and prevents electrode sticking, ensuring easy starts and stable arc performance even with challenging electrodes or in less-than-ideal conditions.
 High Duty Cycle: Engineered for extended operation at high amperages, allowing for continuous welding on large projects without overheating, boosting productivity and reducing downtime.
 Intuitive Digital Display & Controls: Provides clear, precise readouts and easy-to-use controls for accurate parameter adjustments, allowing welders to fine-tune settings for specific tasks with confidence.
 Robust & Portable Design: Constructed with durable materials for longevity in harsh environments, while its compact size and integrated handle ensure easy transport between job sites or workshops.
 Comprehensive Safety Features: Includes built-in over-current, over-voltage, and over-temperature protection, safeguarding both the operator and the machine for reliable, long-term performance.

Applications:

 Automotive repair, restoration, and custom fabrication
 General metal fabrication and structural steel work
 Construction and heavy equipment repair
 Maintenance and repair operations (MRO) in industrial settings
 Artistic metal sculpture and ornamental ironwork
 Agricultural equipment repair and farm maintenance
 HVAC ductwork and piping installation
 Educational and vocational training facilities
 Home workshop projects and DIY enthusiasts

Technical Specifications:

 Part Number (Standard): 9371009
 Part Number (Formatted): 937-1009
 Welding Processes: MIG (GMAW), TIG (GTAW - HF & Lift-Arc), Stick (MMA)
 Input Voltage: 220-240V AC, 50/60Hz, Single Phase
 Output Current Range (MIG): 30-300 Amps
 Output Current Range (TIG): 10-300 Amps
 Output Current Range (Stick): 10-250 Amps
 Duty Cycle (40°C): 60% @ 300A (MIG/TIG), 60% @ 250A (Stick)
 Max Input Power: 12.5 kVA
 Power Factor: >0.85
 Efficiency: >85%
 Wire Diameter Range (MIG): 0.6mm - 1.2mm (0.023" - 0.047")
 Electrode Diameter Range (Stick): 1.6mm - 5.0mm (1/16" - 3/16")
 Protection Class: IP21S
 Insulation Class: F
 Cooling Method: Forced Air Cooling
 Dimensions (L x W x H): 550mm x 250mm x 400mm (21.6" x 9.8" x 15.7")
 Weight: 22.5 kg (49.6 lbs)
 Included Accessories: MIG Torch, TIG Torch, Electrode Holder, Earth Clamp, Gas Hose, User Manual