WP18 TIG Welding Torch

WP18 TIG Welding Torch - Heavy-Duty Water-Cooled Precision

The WP18 TIG Welding Torch is a professional-grade, water-cooled torch designed for heavy-duty welding applications. With a capacity of over 320 amps, it excels in welding thick aluminum and stainless steel, ensuring precision and stability. Its robust design and high-quality components make it a top choice for industrial welders.

TIG18 Features & Benefits:

✅ Superior Cooling Efficiency

Corrosion-Resistant Hoses: Stainless steel braided hoses withstand high-pressure coolant flow.

✅ Precision Arc Control

Gas Lens Compatibility: Optimized argon coverage for clean, oxidation-free welds.

Flexible Head Design: for tight spaces and overhead welding.

✅ Durable Construction

Copper Alloy Components: High-conductivity collets and tungsten holders reduce arc wandering.

Ceramic Nozzles: Heat-resistant alumina ceramic (up to 2500°F) with multiple bore sizes (#6–#10).

✅ Universal Compatibility

Standard Connectors: Fits most TIG welders.

Quick-Change Consumables: Replace nozzles, collets, and insulators in seconds.

Key Features of the WP18 TIG Welding Torch

High-Capacity Water-Cooled System

The WP18 features a water-cooled system that supports continuous operation at 320A+, ideal for demanding tasks without overheating. The coolant ensures consistent performance during extended welding sessions.

Rigid and Flex Head Options

Choose between a rigid head for standard applications or a flex head (WP18F/FX) for enhanced maneuverability in tight spaces. The flex head improves ergonomics and adaptability for complex welds.

Premium Ceramic Nozzles

Equipped with durable alumina ceramic nozzles, the WP18 ensures precise gas flow and arc stability, minimizing wear and enhancing weld quality on materials like aluminum and stainless steel.

Technical Data:                                            

Application Areas:

Built for Extreme Conditions:

Aerospace: Welding titanium and Inconel in high-heat environments.

Power Generation: Repairing turbine blades and pressure vessels.

Automotive Racing: Fabricating lightweight aluminum chassis and exhaust systems.

» General engineering    

» Construction industries   

» Power cycle   

» Railway industries   

» Heavy duty industry

Spare Parts Details:

Our Catalog:

ChangZhou Inwelt Tig Welding Torch.pdf

Why Choose the WP18 TIG Welding Torch?

• Heavy-Duty Performance: Ideal for thick materials, with a 320A capacity for professional applications.

• Versatile Applications: Perfect for shipbuilding, construction, and manufacturing industries.

• Durability: Built with high-quality materials to withstand rigorous industrial use.

• Customizable Options: Available in rigid or flex head models to suit your welding needs.

FAQ:

1. Consumables and Compatibility

What consumables does the WP18 use?

The WP18 uses Series 3 consumables, interchangeable with WP17 and WP26 torches. These include collets, collet bodies, ceramic cups, and gas lenses. It does not share consumables with smaller torches like WP9 or WP20, which use Series 2 consumables.

What machines are compatible with the WP18?

The WP18 works with most TIG welders supporting water-cooled torches, but you’ll need the correct adapter (e.g., Dinse plug or specific power/gas connections). Check the base thread (3/8"-24 UNF LH) for compatibility.

2. Usage and Performance

Is the WP18 suitable for precision work?

The WP18’s larger size and weight make it less ideal for precision or small-scale welding compared to smaller torches like the WP20 or WP17. Users often find it “clumsy” for intricate tasks. A stubby gas lens kit can improve compactness and control.

Why is the WP18 considered heavy or stiff?

The WP18’s vinyl-covered cables can feel bulky and stiff, especially in cold weather when the sheathing hardens. Flexible options like SuperFlex cables or leather covers can enhance maneuverability.

Can the WP18 be used without a water cooler?

Running the WP18 without water cooling is not recommended, as it’s designed for water-cooled operation. Without cooling, the torch and cables may overheat, risking component damage. A proper water cooler is advised, though some use a temporary “hose and dump” system.

3. Maintenance and Troubleshooting

What are common issues with the WP18?

Users report stiff cables in cold conditions and challenges with precise control due to its size. Improper coolant or loose insulators can cause overheating or weld porosity.

How do I maintain the WP18 torch?

Use non-conductive coolant and check levels regularly. Avoid bending flexible heads when cold to prevent copper fracturing. Ensure consumables like collets and gas lenses are properly sized to avoid overheating or distortion.