The Close Head Orbital Pipe Welding Machine for Pressure Vessels is a meticulously engineered orbital TIG welding head that functions without wire feeding, suitable for various pipe fittings. Its sealed cavity is pre-filled with protective gas, ensuring impeccable weld quality. This high-efficiency, high-quality welding head boasts water cooling for enhanced performance and customized collects, tailored to customer specifications, guaranteeing precise positioning with zero spot welding. Compatible support equipment includes the i Orbital2000 Orbital Welding Power Source.
Features
-TIG welding without wire feeding for cleaner welds;
-Closed welding design for optimal protection;
-Innovative water-circuit cooling for prolonged operation;
-Remote pendant for convenient long-distance control;
-Open window for precise alignment verification post-assembly;
-Ideal for small-diameter, thin-wall pipes made from carbon steel, stainless steel, and titanium alloy;
-Broad applicability 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 represent the forefront of welding technology advancements.
These welding heads deliver high-precision, dependable welding solutions with their closed design offering significant benefits. It shields the welding arc from external disturbances like air drafts and contaminants, creating a pristine and stable welding environment, which results in superior weld quality with minimal defects.
The orbital welding capability ensures uniform and consistent welds around pipes and tubes, providing precise control over welding parameters and guaranteeing each weld's uniform strength and appearance.
Structural composition: usually includes the power supply part (including transformers, rectifiers, filters, etc.), the control circuit part (to achieve arc starting, arc stabilization, wire feeding and current regulation and other functions), the welding circuit part (such as conductive nozzle, welding wire, circuit ground wire, etc.) and the shell part (to support and protect).
Product Application
Closed TIG Orbital Welding Heads are extensively utilized in diverse critical industries due to their distinctive advantages and features.
**Aerospace Industry**
In aerospace, precision and reliability are imperative. These welding heads are used 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 mandates rigorous hygiene and quality standards. These welding heads are vital in fabricating stainless steel pipes and vessels for processing and transporting pharmaceuticals. Their closed design prevents contamination and delivers seamless welds that comply with strict industry standards.
**Food and Beverage Industry**
In food and beverage processing plants, hygienic welding is crucial to avoid product contamination. These welding heads weld stainless steel pipes and tanks used 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, maintaining ultra-clean environments is 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 depends on reliable 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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