Ventilation clamp 315 M8 thread. Quantity per package 25 pieces. 9315VIEL

Ideal combination of strength and insulation in ventilation systems

The ventilation clamp with a diameter of 315 mm has been designed for quick and secure installation on Spiro pipes and other ducts of similar dimensions. Galvanized steel ensures corrosion resistance, while the EPDM rubber gasket prevents air and noise leakage, simultaneously meeting the acoustic and thermal insulation requirements specified in standard DIN 4109.

• EPDM rubber – thicker insulating layer, resistant to UV radiation and seawater; additionally features fire class B2, enhancing installation safety.
• Multifunctional M8 screw with a combined hexagonal head (slot + cross) allows for rapid tightening using standard wrenches or screwdrivers.
• Two independent adjustment screws enable precise adaptation of the clamp to various pipe sizes, reducing installation time and eliminating the need for additional fastening elements.
• ITB approval and certificates of conformity with standards DIN 4109 and DIN 4102 (class B2) guarantee compliance with construction and fire protection requirements.
• Temperature range from –50 °C to +110 °C – the product maintains its properties in both cold and hot operating conditions.

Installation and practical benefits

Installers will appreciate the ease of installation: the wide clamp opening allows for quick placement onto the pipe, and after tightening the two adjustable screws, the connection becomes sealed and durable. For the end user, this means:

• stable pipe support without risk of displacement,
• reduced noise from flowing air,
• enhanced fire protection thanks to fire class B2,
• long-term durability in harsh atmospheric conditions due to the zinc coating.

The clamp is available in packages of 25 pieces, enabling convenient supply for both small workshops and larger installation teams.