The Close Head Orbital Pipe Welding Machine for Pressure Vessels is a meticulously engineered masterpiece crafted for unrivaled orbital TIG welding performance without the need for wire feeding. Ideal for an array of pipe fittings, it boasts a sealed cavity pre-filled with protective gas, ensuring unmatched weld integrity. This high-efficiency, top-quality welding head is enhanced with advanced water cooling to maintain peak performance and comes with customizable collects tailored to meet exact customer specifications, ensuring precise positioning without spot welding. Fully compatible with Orbital Welding Power Source, it elevates operational versatility to new heights.
Features
- Achieve pristine welds with TIG welding that operates seamlessly without wire feeding;
- Enjoy unparalleled protection with the enclosed welding design;
- Extend operational performance with cutting-edge water-circuit cooling;
- Benefit from the convenience of remote, long-distance control via a pendant;
- Ensure precise alignment post-assembly with the innovative open window design;
- Perfect for small-diameter, thin-wall pipes made from carbon steel, stainless steel, and titanium alloy;
- Broad applicability across the medical, food, biological, electrical, instrumentation, and pipe installation sectors.
Product Parameters
| |
Closed head 1 |
Closed head 2 |
Closed head 3 |
Tube OD
(mm) |
Φ6~Φ38.1 |
Φ19.05~Φ76.2 |
Φ38.1~Φ114.3 |
Tungsten OD
(mm) |
¢1.6,¢2.4 |
¢1.6,¢2.4 |
¢2.4,¢3.2 |
Rotation speed
(rpm) |
0.3~6 |
0.2~4 |
0.095~1.9 |
| Protective gas |
Ar |
Ar |
Ar |
| Cooling |
Water |
Water |
Water |
Cooling flow
(ml/min) |
≥600 |
≥600 |
≥600 |
| Rate current |
65A 60% |
75A 60% |
100A 60% |
Closed TIG Orbital Welding Heads epitomize the forefront of welding technology advancements.
These welding heads provide high-precision, reliable welding solutions. The closed design significantly enhances performance by shielding the welding arc from external disturbances like air drafts and contaminants. This generates a pristine and stable welding environment, resulting in superior weld quality with minimal defects.
With orbital welding capability, these heads deliver uniform and consistent welds around pipes and tubes, allowing precise control over welding parameters. This guarantees each weld's uniform strength and impeccable appearance.
Structural composition: Typically comprises the power supply part (including transformers, rectifiers, filters), the control circuit part (for arc initiation, arc stabilization, wire feeding, and current regulation), the welding circuit part (such as the conductive nozzle, welding wire, circuit ground wire), and the shell part (for support and protection).
Product Application
Closed TIG Orbital Welding Heads are extensively utilized across a diverse range of critical industries, thanks to their unique advantages and features.
**Aerospace Industry**
In aerospace, precision and reliability are essential. These welding heads play a crucial role in welding critical components such as fuel lines, hydraulic tubes, and structural elements. The exceptional weld quality ensures the safety and integrity of aircraft systems.
**Pharmaceutical Industry**
The pharmaceutical sector adheres to stringent hygiene and quality standards. These welding heads are vital for fabricating stainless steel pipes and vessels used in pharmaceutical processing and transportation. Their closed design prevents contamination and delivers seamless welds that meet rigorous industry standards.
**Food and Beverage Industry**
In food and beverage processing plants, maintaining hygienic welding practices is critical to prevent product contamination. These welding heads are employed to weld stainless steel pipes and tanks involved in food and beverage production and transportation. The smooth welds are easy to clean and maintain, ensuring compliance with food safety regulations.
**Semiconductor Industry**
In semiconductor manufacturing, ultra-clean environments are crucial. These welding heads are utilized to weld pipes and components in gas delivery systems, minimizing particle generation and preserving the purity of the process environment.
**Oil and Gas Industry**
The oil and gas industry depends on robust welding for pipelines and pressure vessels. These welding heads weld high-strength alloys and stainless steel pipes, ensuring leak-proof connections and enduring durability under harsh operational conditions.
Detailed Photos
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