


Rothenberger - Standard expander head 1.1/8'x1.6mm - 11058
€133,19 iva inclusa
2-4 business days
Free shipping with minimum order of €500
- Description
- Reviews
Features of the Rothenberger Standard Expander Head 1.1/8x1.6mm
The standard expander head 1.1/8x1.6mm (article code 11058) from Rothenberger is a precision tool designed for plumbing and HVAC professionals. This component is specifically made to expand copper pipes with a diameter of 1.1/8 inches (28.57 mm) and a thickness of 1.6 mm, allowing for professional installation of refrigeration and air conditioning systems.
Detailed Technical Specifications
The Rothenberger 11058 expander head features a robust construction made of high-quality steel, heat-treated to ensure wear resistance and durability over time. Its design has been optimized to ensure uniform and precise pipe expansion, with minimal tolerances that guarantee perfectly sealed joints. The geometry of the expanding segments is designed to distribute force evenly during operation, reducing the risk of material deformation or breakage.
Compatibility and Use
This head is compatible with Rothenberger's range of manual and electric expanders, including the ROMAX and ROCAM models. Installing the head on the tool is quick and easy thanks to the quick-release system that requires no additional tools. The head is designed to operate effectively on copper pipes compliant with European standards, ensuring professional results in every application.
Practical Applications
The 11058 expander head is used in numerous professional contexts, including:
- Installation of commercial and industrial refrigeration systems
- Assembly of air conditioning systems in residential and commercial buildings
- Creation of distribution networks for refrigerant fluids
- Maintenance and repair of existing systems
- Specialized installations in the marine and industrial sectors
Operational Advantages
Using the Rothenberger 11058 expander head offers numerous practical benefits:
- Significant reduction in processing times compared to traditional methods
- Precise and controlled expansion that guarantees perfectly sealed joints
- Elimination of the need for additional fittings, resulting in cost savings
- Greater reliability of connections made, with less risk of leaks
- Professional finish of installations, with clean and aesthetically pleasing joints
Maintenance and Care
To keep the expander head in optimal condition, regular cleaning after each use is recommended, removing any material residue or lubricant. It is important to periodically check the condition of the expanding segments, ensuring they show no signs of wear or damage. In case of intensive use, it is recommended to apply a thin layer of specific lubricant to reduce friction and extend the component's lifespan.
Compliance and Certifications
Like all Rothenberger products, the 11058 expander head is manufactured in compliance with European safety and quality standards. The product complies with the Machinery Directive 2006/42/EC and specific regulations for the plumbing and HVAC sector. Each head undergoes rigorous quality controls before commercialization, ensuring constant and reliable performance over time.













