Emergency roof inlet gravity vent DN125 vertical, heated at 230V with overflow with adjustable height 28-68mm and bituminous collar HL62.1HSAFE/2

Emergency roof drainage – safety in case of extreme rainfall

This emergency vertical roof inlet, designed for gravity drainage, provides reliable protection for the building against the effects of intense rainfall. Its main task is to drain excess water from the roof in situations where the main drainage system is overloaded or malfunctioning. This inlet is not intended for permanent use, but only as an emergency installation draining water onto the ground adjacent to the building.

Design and application

The inlet is made of high-quality PP plastic and equipped with a bitumen collar, ensuring a tight connection with the roofing material. Its design allows for easy connection to existing water drainage systems using DN125 socket connectors or HDPE compensating sleeves. Additionally, the inlet has a built-in self-regulating heating set, which prevents water from freezing in winter. The adjustable base height (in the range of 28-68mm) allows for precise adaptation to construction conditions and ensures optimal system performance.

Key advantages and benefits

• Emergency drainage: Provides effective drainage of excess water in case of failure or overload of the main drainage system.
• Adjustable height: Smooth adjustment of the base height (28-68mm) allows adaptation to different water build-up heights and ensures optimal efficiency. This is particularly important during renovations or modernizations of existing installations.
• Freeze protection: The built-in heating set protects the inlet from freezing in low temperatures, ensuring its reliable operation throughout the year.
• Easy installation: Compatibility with standard DN125 socket connectors and HDPE compensating sleeves facilitates and speeds up the installation process.
• Tightness: The bitumen collar guarantees a tight connection with the roofing material, minimizing the risk of leaks.
• Durability: Made of high-quality materials ensures long-lasting and trouble-free operation.

Additional information

It is worth remembering that the emergency drainage system should be treated as an independent installation, not connected to the main roof drainage system. This avoids problems related to water backflow or overload of the main system. This inlet is used both in newly built facilities and during the modernization of existing roofs, where additional protection against the effects of extreme weather conditions is required.