The Close Head Orbital Pipe Welding Machine for Pressure Vessels is a meticulously engineered orbital TIG welding head designed for unparalleled performance without wire feeding. Ideal for diverse pipe fittings, it features a sealed cavity pre-filled with protective gas, ensuring superior weld integrity. This high-efficiency, high-quality welding head is equipped with advanced water cooling for sustained performance and customizable collects tailored to exact customer specifications, guaranteeing precise positioning with zero spot welding. It is fully compatible with the i Orbital2000 Orbital Welding Power Source, enhancing its operational versatility.
Features
- Achieve cleaner welds with TIG welding that functions without wire feeding;
- Experience optimal protection with the closed welding design;
- Prolong operational performance through innovative water-circuit cooling;
- Enjoy the convenience of long-distance control with a remote pendant;
- Verify precise alignment post-assembly with an open window design;
- Perfect for small-diameter, thin-wall pipes made from carbon steel, stainless steel, and titanium alloy;
- Extensive applicability in 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 represent the cutting edge of welding technology advancements.
These welding heads offer high-precision, reliable welding solutions. The closed design significantly enhances performance by shielding the welding arc from external disturbances such as air drafts and contaminants. This creates an immaculate and stable welding environment, resulting in superior weld quality with minimal defects.
With orbital welding capability, these heads ensure uniform and consistent welds around pipes and tubes, providing precise control over welding parameters. This guarantees each weld's uniform strength and flawless appearance.
Structural composition: Typically includes the power supply part (encompassing transformers, rectifiers, filters), the control circuit part (facilitating arc starting, 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 wide spectrum of critical industries due to their unique advantages and features.
**Aerospace Industry**
In aerospace, precision and reliability are paramount. These welding heads are instrumental in welding critical components like fuel lines, hydraulic tubes, and structural elements. The exceptional weld quality ensures the safety and integrity of aircraft systems.
**Pharmaceutical Industry**
Meeting stringent hygiene and quality standards, these welding heads are essential for fabricating stainless steel pipes and vessels used in pharmaceutical processing and transportation. Their closed design prevents contamination and delivers seamless welds that comply with rigorous industry standards.
**Food and Beverage Industry**
In food and beverage processing plants, maintaining hygienic welding practices is critical to avoid product contamination. These welding heads are used 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 adherence to food safety regulations.
**Semiconductor Industry**
In semiconductor manufacturing, ultra-clean environments are essential. These welding heads are employed 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 relies 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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