The Close Head Orbital Pipe Welding Machine for Pressure Vessels is a meticulously engineered marvel designed to deliver unmatched performance in orbital TIG welding without the need for wire feeding. Perfect for a variety of pipe fittings, it boasts a sealed cavity pre-filled with protective gas that ensures the highest weld integrity. This high-efficiency, high-quality welding head features advanced water cooling for prolonged performance, along with customizable collects tailored to precise customer specifications to guarantee exact positioning with zero spot welding. Fully compatible with Orbital Welding Power Source, it significantly enhances operational versatility.
Features
- Achieve pristine welds with TIG welding that operates without wire feeding;
- Optimal protection with a completely enclosed welding design;
- Prolonged operational excellence through innovative water-circuit cooling;
- Effortless long-distance control via a remote pendant;
- Precise alignment verification post-assembly with an open window design;
- Ideal for small-diameter, thin-wall pipes crafted from carbon steel, stainless steel, and titanium alloy;
- Extensive usability across 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 pinnacle of welding technology advancements.
These welding heads provide high-precision, reliable welding solutions. The closed design significantly boosts performance by shielding the welding arc from external disturbances like air drafts and contaminants, creating a pristine and stable welding environment that ensures superior weld quality with minimal defects.
With advanced orbital welding capability, these heads ensure uniform and consistent welds around pipes and tubes, providing meticulous control over welding parameters. This guarantees each weld's uniform strength and impeccable appearance.
Structural composition: Typically, it 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 advantage and superior features.
**Aerospace Industry**
In the aerospace sector, precision and reliability are paramount. These welding heads are pivotal 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**
The pharmaceutical sector demands 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 utilized 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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