Circular chain for PVC pipe, for 8mm, 10mm & 12mm shaft

This circular chain is designed for descaling PVC pipes. It removes stubborn deposits such as urine scale, lime scale, cement and tile grout quickly and can also be used against blockages caused by root intrusion.

Suitable for PVC

The chain has no carbide tips. That lowers the risk of damage to the pipe wall without limiting its cleaning performance.

How it works

Unlike a conventional chain knocker, the circular design distributes the cleaning forces evenly around the full circumference of the pipe. Centrifugal force acts perpendicular to the pipe axis, giving controlled and uniform cleaning. This makes the chain particularly suitable for delicate or previously damaged pipework.

Preparing for relining

The chain is suited to preparing pipes for relining, for instance with the Picote Brush Coating System, the Lining Cannon or another relining system.

Technical data

• Pipe diameter: 50mm, 75mm, 100mm, 150mm, 200mm
• Fits shafts: 8mm, 10mm, 12mm (50mm for 8mm and 10mm only)
• Pipe material: PVC
• Design: circular chain covering the full circumference
• Material: stainless steel
• Mounting: set screws on the flexible shaft

Applications

• Descaling PVC pipes
• Removing tile grout and cement
• Preparing pipes for relining
• Clearing blockages
• Removing root intrusion

Use

• Fit the chain securely to the flexible shaft with the set screws
• Insert the shaft into the pipe and position the tool at the start of the blockage or deposit
• Run the drill at a controlled speed so that the chain expands and cleans the pipe wall evenly
• Work gradually through the pipe and do not force the tool through tight bends
• Flush out the loosened debris with water during and after cleaning

Please note that we make no claim to manufacture original parts for any of the brands named above.

Points to note

These products are intended for use by trained professionals in the drain cleaning trade. If you need help using them, please get in touch with us.

Product images may differ in colour and design depending on the size and diameter ordered.