PEHD reducer 90x63mm S12.5 eccentric, black color, QS (Quick Stream) 3003828

PEHD Eccentric Reducer – Reliable Connection in Wavin Quick Stream Systems

This 90x63mm PEHD reducer from the Quick Stream (QS) series is a key element for effectively connecting pipes of different diameters in rainwater drainage systems, water and sewage networks, and gas systems. Made of high-quality polyethylene (PE-80), it provides durability and corrosion resistance. The eccentric design allows for a smooth transition between pipes, minimizing pressure loss and flow turbulence.

Features and Application

The reducer is designed for connecting pipes with nominal diameters of DN 90 and DN 60 (corresponding to 90mm and 63mm outer diameter, respectively). Its applications include both vacuum installations and flat surface drainage systems. Thanks to welded/fused connections, it guarantees a tight and reliable connection. The one-piece design with a simple construction simplifies installation, and the black color facilitates identification in the installation.

• Durability and Resistance: Made of high-density polyethylene (PE-80) resistant to mechanical damage and weathering.
• Tightness: Welded/fused connections ensure complete tightness, eliminating the risk of leaks.
• Smooth Flow: Eccentric design minimizes pressure loss and turbulence, optimizing medium flow.
• Easy Installation: One-piece design and universal connection profiles simplify the installation process.
• Certified Quality: Has KIWA and KOMO certificates, confirming compliance with European standards.

User and Construction Parameters

The reducer is characterized by a circumferential rigidity coefficient of SDR 33 and a maximum working pressure of 3.2 bar at 20°C. It is designed for continuous operation in a temperature range of 23°C to 90°C. The length of the reducer is 80 mm, and the wall thickness of the connections is 3.5 mm and 3 mm, respectively. Gaskets are included in the set, which further increases the tightness of the connection. It is important to properly prepare the surface before welding – it should be clean and degreased. Using QS (Quick Stream) reducers guarantees compatibility with other elements of this Wavin system, ensuring the consistency of the entire installation.