PE Silent-db20 HT 135/90° inspection shaft with round access opening, sanitary, for low-noise internal drainage, black color 312.333.14.1

Reliable and quiet internal drainage trap

This trap from Geberit Silent-db20 is a key element of the drainage system, designed to minimize noise and ensure long-term reliability. Made of high-quality polyethylene (PE), it guarantees resistance to abrasion and UV radiation, making it an ideal solution for both residential and commercial buildings. Its design with a round inspection opening facilitates access to the inside of the drainage system in case of unclogging or inspection.

Construction and installation

The trap has plastic spigots designed for welding/butt fusion, ensuring tight and durable connections. The cover is mounted by screwing, which further increases safety and ease of use. The nominal diameter of this element is 135 mm, and the diameter of the inspection opening is 110 mm. Compact dimensions (length 130 mm) allow for use in places with limited space. The tee shape allows for changing the flow direction in the installation.

Advantages for the installer and end user

• Noise reduction: The Silent-db20 system is designed to significantly reduce the noise level of flowing media, which translates into building comfort.
• Durability and resistance: PE material and EPDM gasket provide resistance to corrosion, abrasion and external factors, guaranteeing the long service life of the element.
• Easy access for maintenance: The round inspection opening allows quick and easy access to the inside of the drainage system for carrying out any maintenance work or unclogging.
• Tight connections: Spigots for welding/butt fusion ensure durable and tight connections, minimizing the risk of leaks.
• UV resistance: Allows use in places exposed to direct sunlight without fear of losing material properties.