Rothenberger - SMK Pipe Cleaning Spiral, 22 mm x 4.5 m - 72442

Features of the Rothenberger SMK Spiral 22 mm x 4.5 m

The Rothenberger SMK Spiral, article code 72442, is a professional tool specifically designed for cleaning and unblocking clogged pipes. With a diameter of 22 mm and a length of 4.5 meters, this spiral is made of high-quality steel, ensuring strength and durability even in the most demanding working conditions. The spiral structure has been specifically designed to offer the right balance between flexibility and rigidity, allowing it to navigate effectively through curves and bends in pipes without losing its ability to remove stubborn blockages.

The design of the SMK spiral includes a reinforced inner core that prevents twisting and deformation during intensive use. The tip of the spiral is configured to effectively hook and fragment debris, facilitating the removal of blockages such as grease build-up, organic residues, limescale deposits, and small objects. The spiral's surface is treated to resist corrosion, which is crucial considering frequent contact with water and potentially aggressive substances present in drains.

Ideal Applications

This 22 mm spiral is particularly suitable for medium to large diameter pipes, typically between 50 and 100 mm, making it perfect for:

• Kitchen sink drains with blockages from food residues and grease
• Shower and bathtub drains blocked by hair and soap
• Main drainage stacks in residential buildings
• Commercial drainage pipes in restaurants and hospitality facilities
• Light industrial drainage pipes

The 4.5-meter length allows blockages located at a considerable distance from the access point to be reached, eliminating the need for more invasive interventions on the plumbing structure.

Technical and Practical Advantages

Using the Rothenberger SMK spiral offers numerous benefits compared to other unblocking solutions:

• Greater effectiveness compared to traditional plunger or chemical products
• Ability to physically remove blockages rather than just break them down
• Compatibility with Rothenberger drain cleaning machines for professional use
• Ability to tackle multiple blockages along the same pipe in a single operation
• Reusable for hundreds of operations with proper maintenance
• Resistance to chemicals commonly found in drains

Detailed Technical Specifications

The Rothenberger SMK spiral 72442 features technical specifications that make it a reliable tool for plumbing professionals:

• Diameter: 22 mm for medium to large caliber pipes
• Length: 4.5 meters to reach distant blockages
• Material: hardened carbon steel for maximum strength
• Connection type: compatible with Rothenberger drain cleaning machines
• Finish: anti-corrosion treatment to extend service life
• Weight: optimized to balance maneuverability and penetration capability

The spiral is designed according to Rothenberger quality standards, a German company with over 70 years of experience in producing equipment for plumbers and HVAC technicians. Each spiral undergoes quality controls to ensure consistent and reliable performance over time, even under intensive use.

For best results, it is recommended to use this spiral with appropriate Rothenberger drain cleaning machines, which provide the necessary rotation and thrust to tackle even the most stubborn blockages. Regular maintenance, which includes cleaning after each use and light lubrication, will help keep the tool in optimal condition for years.