Compact Closed Weld Head 40 Series for Small Diameter Pipes
Product Summary
The KEPUNI Model 40 Series is a compact closed orbital weld head engineered for precision welding of small diameter pipes. Its lightweight and ergonomic design makes it ideal for confined spaces and automated orbital welding systems. It supports pipe outer diameters from 6.35 mm to 168 mm and wall thicknesses up to 3 mm, meeting the needs of high-purity industries.
Key Selling Points
Compact and Lightweight: The Model 40 Series head is designed for easy handling in tight spaces, reducing operator fatigue and enabling precise positioning.
High Precision: Provides consistent weld quality with minimal spatter, suitable for critical applications such as semiconductor UPG piping.
Versatility: Compatible with pipes ranging from 6.35 mm to 168 mm OD, accommodating various material types including steel and alloys.
Durable Construction: Built with robust materials, ensuring long service life even in continuous industrial operations.
Automation Ready: Can be integrated into automated orbital welding systems, enhancing productivity and repeatability.
Technical Specifications
Parameter
Value
Pipe OD Range
6.35 - 168 mm
Wall Thickness
≤3 mm
Model Series
40
Type
Closed Weld Head
Material Compatibility
Steel, Alloy
Models and Options
The 40 Series is part of a broader range (40, 80, 120, 170) that covers varying pipe sizes. This compact model is ideal for small-diameter applications. Other series are available for larger diameters up to 168 mm.
Materials and Structure
The weld head is constructed from high-strength alloys, ensuring rigidity and stability. Its closed design protects the tungsten electrode and provides shielding gas coverage for high-integrity welds.
Applications
Oil & Gas: Process piping, small-bore tube welding
Power Generation: Boiler tubes, heat exchanger tubes
Chemical Processing: Reactive and corrosive media piping
Semiconductor: Ultra-pure gas (UPG) and DI water lines
Pharmaceutical: WFI and CIP/SIP systems
Customization
KEPUNI offers customization options including different collet sizes, gas lenses, and purge mechanisms to match specific pipe dimensions and materials. Contact our engineers to configure the ideal setup for your application.
FAQ
Q1: What is the minimum pipe size the 40 Series can weld?
The 40 Series supports pipe outer diameters as small as 6.35 mm (0.25 inches), making it suitable for very small diameter tubing.
Q2: Can the 40 Series be used for automated welding?
Yes, it is designed for integration with orbital welding automation systems, providing consistent and reproducible welds.
Q3: What materials can be welded?
The head is compatible with steel and various alloys, including stainless steel and duplex stainless steel.
Q4: What certifications does KEPUNI hold?
KEPUNI's orbital welding machines carry CE certification, and our quality system is ISO 9001 certified.
Q5: What is the typical delivery time?
Delivery time varies by order size; we can provide a quote after reviewing your requirements.
Inquiry Information
For more details or to request a quote, please contact us:
