Introducing the Close Head Orbital Pipe Welding Machine for Pressure Vessels-an expertly crafted orbital TIG welding head designed for operations without wire feeding, making it ideal for a variety of pipe fittings. Its hermetically sealed cavity, pre-filled with protective gas, ensures flawless weld quality. This high-performance welding head features water cooling to maximize efficiency and custom collects tailored to meet customer specifications, ensuring precise positioning devoid of any spot welding. Compatible support equipment includes the state-of-the-art i Orbital2000 Orbital Welding Power Source.
Unmatched Features
- TIG welding sans wire feeding for immaculate welds;
- Closed welding design for unparalleled protection;
- Innovative water-circuit cooling system for extended operation;
- Remote pendant for effortless long-distance control;
- Open window for accurate alignment verification post-assembly;
- Perfect for small-diameter, thin-wall pipes made of carbon steel, stainless steel, and titanium alloy;
- Broadly applicable 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 pinnacle of contemporary welding technology.
These welding heads offer high-precision, reliable welding solutions, with their closed design presenting significant advantages. It shields the welding arc from external interferences such as air drafts and contaminants, creating a pristine and stable welding environment that ensures superior weld quality with minimal defects.
The orbital welding capability guarantees uniform and consistent welds around pipes and tubes, providing precise control over welding parameters, thus ensuring each weld's uniform strength and appearance.
Structural Composition: usually includes the power supply unit (comprising transformers, rectifiers, filters, etc.), the control circuit unit (enabling functions such as arc starting, arc stabilization, wire feeding, and current regulation), the welding circuit part (including conductive nozzles, welding wires, circuit ground wires, etc.), and the shell unit (for support and protection).
Product Application
Closed TIG Orbital Welding Heads are extensively employed across various critical industries owing to their distinctive advantages and unparalleled features.
**Aerospace Industry**
In aerospace, precision and reliability are paramount. These welding heads are used for welding critical components such as fuel lines, hydraulic tubes, and structural elements. The superior weld quality guarantees the safety and integrity of aircraft systems.
**Pharmaceutical Industry**
The pharmaceutical sector requires stringent hygiene and quality standards. These welding heads are crucial in fabricating stainless steel pipes and vessels for processing and transporting pharmaceuticals. Their closed design averts contamination and delivers seamless welds that comply with strict industry standards.
**Food and Beverage Industry**
In food and beverage processing plants, hygienic welding is essential to prevent product contamination. These welding heads are employed to 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 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 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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