Rothenberger - Expander Head 22x1.2mm Standard ROLOCK - 12422

Characteristics of the Rothenberger 22x1.2mm Expander Head

The standard ROLOCK 22x1.2mm expander head (item number 12422) is an essential component in Rothenberger's range of professional tools, specifically designed for expanding copper pipes with an external diameter of 22 mm and a wall thickness of 1.2 mm. This precision accessory integrates perfectly with ROLOCK expansion systems, ensuring secure and durable connections in plumbing and heating systems.

Detailed Technical Specifications

The expander head features a robust structure made of high-quality steel, heat-treated to ensure wear resistance and operational longevity even under intensive use conditions. The 22 mm diameter and compatibility with 1.2 mm thick pipes make it ideal for standard applications in the HVAC sector. The internal geometry of the head has been optimized to ensure uniform and controlled expansion, reducing the risk of pipe deformation or breakage during processing.

Compatibility with Rothenberger Systems

This component has been designed to work optimally with Rothenberger's ROLOCK series manual and electric expanders. The quick coupling allows for fast head changes, increasing efficiency on the job site and reducing downtime. Compatibility is guaranteed with ROLOCK Expander models and other systems from the same family, offering versatility of use for industry professionals.

Practical Applications

The 22x1.2mm expander head is used in numerous professional contexts, including:

• Installation of domestic and industrial plumbing systems
• Creation of radiator heating systems
• Assembly of air conditioning systems
• Repair and maintenance of existing piping
• Installations in the naval and industrial sectors

Operational Advantages

The use of this expander head offers numerous benefits to professional installers:

• Precise and controlled expansion of copper pipes
• Significant reduction of leak risk in joints
• Faster execution compared to traditional methods
• Elimination of the need for additional fittings in many applications
• Long-term cost savings due to the durability of connections
• Reduced maintenance needs for installed systems

Maintenance and Care

To ensure optimal performance and prolong the lifespan of the expander head, regular cleaning after use is recommended to remove copper residue and impurities. It is also important to periodically lubricate moving parts with specific oils recommended by Rothenberger. Storing the head in its original case or in a dry environment when not in use will protect the component from humidity and dust, preserving its efficiency over time.

Quality Standards and Compliance

Like all Rothenberger products, this expander head is manufactured according to strict European quality standards, ensuring safety and reliability in every application. The component complies with industry technical regulations and integrates perfectly into work processes that require quality certifications, representing a professional choice for installers and companies in the HVAC sector.