Emergency roof inlet gravity vent DN125 vertical with overflow with adjustable height 28-68mm and PVC collar HL62PSAFE/2

Emergency roof drainage – reliable protection against extreme rainfall

This vertical emergency roof inlet, with a diameter of DN125, is a key element in protecting the building from the effects of intense atmospheric precipitation. Designed as an independent drainage system, it serves as a backup in case of overload of the main water drainage system from the roof. Its task is to effectively drain excess water, minimizing the risk of structural damage and building flooding.

The inlet is intended for gravity emergency drainage and should not be connected to the main roof drainage system.

Design and application

The inlet is made of high-quality materials – a combination of polypropylene (PP) and polyvinyl chloride (PVC) in the collar. This ensures durability and corrosion resistance, even in harsh weather conditions. The PVC collar allows for a tight fit to various types of roofing. Equipped with an overflow with adjustable height (in the range of 28-68mm), it allows for precise adjustment to specific mounting conditions and ensures optimal system performance. Adjustment of the nozzle height allows for taking into account the permissible height of water build-up, which is particularly important when designing emergency systems.

Advantages for the installer and end user

• Versatility: The possibility of connecting a socket DN125 or a compensating socket of HDPE welded systems ensures compatibility with various installations.
• Easy adjustment: Smooth, stepless adjustment of the nozzle height facilitates installation and adaptation to individual needs.
• Safety: Provides effective emergency drainage, protecting the building from flooding during extreme rainfall.
• Durability: The materials used guarantee long-lasting and reliable operation of the device.
• Thermal insulation: The inlet body is thermally insulated, which prevents condensation of water vapor and the formation of thermal bridges.
• Simple installation: The design of the inlet has been designed with easy and quick installation by professionals in mind.
• Protection against damage: The inlet acts as an independent emergency system, protecting the main drainage installation from overload and potential damage.

It is worth remembering that proper installation and maintenance of the emergency roof inlet are crucial to ensure its reliable operation and long-term protection of the building.