Emergency roof inlet gravitational DN110 vertical with overflow with adjustable height 28-68mm and bituminous collar HL62HSAFE/1

Emergency roof inlet – protection against the effects of heavy rainfall

This vertical roof inlet, made of polypropylene (PP), is a reliable emergency roof drainage solution. Its main function is to drain excess water in situations where the main drainage system cannot provide sufficient capacity – for example, during exceptionally heavy rainfall. This inlet should not be connected to the main roof drainage system, but should constitute a separate, independent water runoff path to the area adjacent to the building.

Design and application

The inlet has a diameter of DN110 and is adapted for socket or compensating socket connections of HDPE welded systems. A key feature is the adjustable height of the collar, in the range of 28-68mm. This smooth, stepless adjustment allows for perfect adaptation to the permissible water level height on the roof, ensuring optimal performance. It is equipped with a leaf basket with a diameter of 262mm, which prevents clogging of the drain with impurities.

Advantages and benefits for the installer and user

• Versatility: Can be used with various water drainage systems thanks to the standard DN110 diameter and compatibility with HDPE welded sockets.
• Precise fit: Adjustable collar height allows for optimal inlet setting to conditions prevailing on a specific roof. This is particularly important during renovations or modernizations of existing installations.
• Protection against clogging: The leaf basket minimizes the risk of drain blockage, reducing the need for frequent service interventions.
• Safety: Provides effective emergency drainage, protecting the building from the effects of flooding during extreme weather conditions.
• Durability: Made of high-quality polypropylene (PP), resistant to weather conditions and mechanical damage.
• Easy installation: Simple construction facilitates and speeds up installation, reducing labor costs.

Additional information:

• Weight of the inlet itself: 3.034 kg
• Installation height: 100 mm
• Dimensions (height/width/depth): 300/385/385 mm
• Volume: 0.044467500 m³