PEHD drain pipe 56x50/88 straight S12.5, black color, QS (Quick Stream) 3043476

Efficient roof water drainage – Quick Stream gully

This PEHD gully with a nominal diameter of DN 50, made of durable polyethylene (PE), is a key element of the Wavin QuickStream system. Designed for efficient drainage of flat roofs, it allows increasing the installation flow rate even when using pipes with a smaller diameter. This is an ideal solution for both professional installers and building owners looking for a reliable drainage system.

Design and application

Simple QS 56x50/88 gully, with a ring stiffness class SN4, is intended for connecting elements of the Wavin QuickStream vacuum drainage system. Its construction of high-density polyethylene (PE-HD) ensures durability and resistance to weather conditions. A plastic socket for welding/buttwelding enables a tight and durable connection with other system elements. A working length of 50 mm provides convenience during installation. A screw-on cover facilitates access to the inside of the gully for maintenance or unclogging.

Advantages and benefits

• Increased flow rate: The QuickStream system, which uses this gully, utilizes the phenomenon of vacuum, which allows for more efficient drainage of water even with smaller pipe diameters.
• Durability and resistance: PE-HD construction guarantees resistance to corrosion, mechanical damage and weathering.
• Easy installation: Welding/buttwelding socket and screw-on cover facilitate and speed up the installation process.
• Versatility: The gully is compatible with other elements of the Wavin QuickStream system, allowing for the construction of complex drainage systems.
• Reliability: Ring stiffness class SN4 ensures stability and structural strength under load.
• Efficiency: By using a vacuum, the system minimizes the need to use large diameter pipes, which translates into material and cost savings.

The Wavin QuickStream system is an innovative solution for efficient rainwater drainage from flat roofs. By choosing this gully, you are investing in a reliable and durable system that will provide effective protection of the building against the effects of atmospheric precipitation.