Erico Superfix SXE023 Pipe Clamp M8, 21–23 mm, EPDM and Steel

The Erico Superfix SXE023 is a professional-grade pipe clamp engineered for the secure and reliable mounting of pipes with an outer diameter ranging from 21 to 23 mm. Constructed from high-quality steel and featuring an integrated EPDM rubber lining, this clamp is designed to provide exceptional stability while effectively dampening vibrations and reducing noise transmission in piping systems. Its robust design ensures long-lasting performance in both residential and industrial plumbing or HVAC applications.

Advantages

This pipe clamp offers significant benefits for professional installations, primarily due to its specialized EPDM lining which provides superior vibration dampening and sound insulation. The inclusion of an easy-closing mechanism streamlines the installation process, saving time on site. Furthermore, the versatile combo head bolt allows for flexibility, as it can be tightened using slotted, hex, or Phillips drivers. The product is fully compliant with stringent noise reduction standards, ensuring that it meets the requirements for modern sound insulation designs in building construction.

Suitable for

• Securing pipes with a diameter of 21–23 mm
• Plumbing installations in residential buildings
• HVAC system piping and ductwork
• Industrial piping systems requiring vibration control

When it may not be suitable

This clamp is specifically sized for pipes between 21 and 23 mm in diameter and will not provide a secure fit for pipes outside of this range. It is not intended for use in environments with extreme chemical exposure that could degrade the EPDM rubber or the steel finish.

Key specifications

• Pipe diameter range: 21–23 mm
• Connection thread: M8
• Material: Steel with EPDM rubber lining
• Width: 20 mm
• Noise reduction: Category II according to DIN EN ISO 3822-1
• Sound insulation compliance: DIN 4109
• Reaction-to-fire classification: E (DIN EN 13501-1)

How to use

To install the Erico Superfix clamp, first ensure the pipe surface is clean and positioned correctly. Open the clamp using the easy-closing mechanism and place it around the pipe. Secure the clamp by tightening the combo head bolt with your preferred tool, such as a screwdriver or hex key, until the clamp is firmly fixed to the pipe. Ensure the M8 connection thread is securely attached to your mounting hardware or threaded rod to complete the installation.

What to consider before purchase

• Verify the outer diameter of your pipe matches the 21–23 mm range
• Ensure the M8 mounting hardware is compatible with your support structure
• Check local building codes regarding fire safety and noise insulation requirements

Usage recommendations

For optimal sound insulation performance, ensure the clamp is tightened sufficiently to compress the EPDM lining without deforming the pipe. Regularly inspect the installation in high-vibration environments to ensure the bolt remains secure.