The Close Head Orbital Pipe Welding Machine for Pressure Vessels is a masterfully engineered orbital TIG welding head that operates without wire feeding, making it ideal for a variety of pipe fittings. Its sealed cavity is pre-loaded with protective gas, ensuring flawless weld quality. This high-efficiency, high-quality welding head features water cooling for superior performance and comes with customized collects tailored to precise customer specifications, ensuring accurate positioning without spot welding. It is compatible with the i Orbital2000 Orbital Welding Power Source for seamless integration.
Features
- TIG welding without wire feeding for cleaner, more precise welds;
- Enclosed welding design for optimal protection from environmental factors;
- Advanced water-circuit cooling for extended operational periods;
- Remote pendant for effortless long-distance control;
- Open window design for meticulous alignment verification post-assembly;
- Perfect for small-diameter, thin-wall pipes made from carbon steel, stainless steel, and titanium alloy;
- Extensive applications in 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 embody the pinnacle of welding technology advancements.
These welding heads provide high-precision, reliable welding solutions with their enclosed design offering significant benefits. It shields the welding arc from external disruptions like air drafts and contaminants, creating a pristine, stable welding environment, resulting in superior weld quality with minimal defects.
The orbital welding feature ensures uniform and consistent welds around pipes and tubes, allowing for precise control over welding parameters and guaranteeing uniform strength and appearance in each weld.
Structural composition: typically includes the power supply component (transformers, rectifiers, filters, etc.), the control circuit component (for arc starting, arc stabilization, wire feeding, and current regulation), the welding circuit component (such as conductive nozzles, welding wire, circuit ground wire), and the casing (for support and protection).
Product Application
Closed TIG Orbital Welding Heads are extensively utilized in numerous critical industries due to their unique advantages and features.
**Aerospace Industry**
In aerospace, precision and reliability are crucial. These welding heads are employed for welding critical components like fuel lines, hydraulic tubes, and structural elements. The superior weld quality ensures the safety and integrity of aircraft systems.
**Pharmaceutical Industry**
The pharmaceutical sector demands stringent hygiene and quality standards. These welding heads are indispensable in fabricating stainless steel pipes and vessels for processing and transporting pharmaceuticals. Their enclosed design prevents contamination and ensures seamless welds that comply with strict industry standards.
**Food and Beverage Industry**
In food and beverage processing plants, hygienic welding is essential to avoid product contamination. These welding heads are used to weld stainless steel pipes and tanks utilized 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, maintaining ultra-clean environments is paramount. These welding heads are used 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 dependable 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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