Silent-PP HT 40x46/90 long connecting elbow, sanitary, for low-noise internal drainage, black color 390.186.14.1

Silent-PP Connection Elbow – Quiet Drainage in Your Home

This Silent-PP connection elbow, with a diameter of 40x46 mm and a 90-degree angle, is a key element of the drainage system installation in buildings. Made of polypropylene (PP-MD), it provides not only durability and corrosion resistance but, above all, reduces the noise of flowing wastewater. The working connection length is 113 mm and 55 mm respectively, which facilitates installation and ensures a tight connection.

The elbow is designed for indoor drainage systems where reducing noise levels is important. Its construction, combined with the PP-MD material, dampens the sound of flow, increasing the comfort of the building. Used in both new installations and during the modernization of existing systems.

Key features and benefits

• Noise reduction: The Silent-PP system is designed to minimize flow noise, which translates to greater acoustic comfort in rooms.
• Durability and resistance: Polypropylene (PP-MD) is a material characterized by high resistance to chemicals and mechanical damage – a guarantee of long-term use.
• Tight connections: Precise dimensions and the construction of the elbow ensure a tight connection with pipes with diameters of 40 mm and 46 mm, eliminating the risk of leaks.
• Easy installation: The elbow has a spigot end and a socket end, which facilitates and speeds up the installation process – both for professionals and experienced DIY enthusiasts.
• Compatibility: The elbow is an element of the Silent-PP system, which means full compatibility with other components of this system (pipes, tees, sockets, etc.).
• Execution: The elbow is made of high-quality polypropylene in black color.
• Sanitary application: Intended for sanitary installations guarantees appropriate hygiene and safety of use.

Construction and assembly

The elbow has two types of connections: a spigot end and a socket end. Assembly is done by pressing the pipes into the appropriate connections – this does not require additional tools or glue (depending on the connection technology used in the Silent-PP system). It is important to maintain the cleanliness of the pipe surfaces before installation and to ensure that they are properly prepared (e.g. by removing burrs). The working connection length has been precisely selected to ensure a stable and tight connection. The construction of the elbow at a 90-degree angle allows changing the direction of flow in the drainage installation.