Roof inlet for renovation of downpipes DN110 with clamping ring HL69/1

Roof inlet for renovation of downpipes – an effective solution for renovations and modernizations

This renovation roof inlet, designed for downpipes with a diameter of DN110, is an ideal solution during renovations and thermal modernizations of buildings. Its construction allows for installation in the existing inlet without the need to dismantle the vertical drain, which significantly simplifies and speeds up the work. This saves time and costs for both the installer and the building owner.

The inlet is characterized by a high flow rate – up to 7.8 liters per second – which ensures effective drainage of water from the roof. Sealing tolerance in the range of 100-108mm guarantees the tightness and reliability of the connection. Made of high-quality polypropylene (PP), it is resistant to corrosion and mechanical damage, ensuring long-term operation.

Construction and installation – simplicity and functionality

The design of the inlet has been carefully thought out in terms of easy installation. The screw ring allows for a solid and secure connection to the existing inlet. A leaf basket (with a diameter of 145mm) prevents clogging of the drain with impurities, minimizing the need for frequent cleaning. The installation height is 301 mm.

Thanks to the fact that it does not require dismantling the existing inlet, the installation is less invasive and generates less waste. This is particularly important during renovation works, where minimizing interference with the existing structure is a priority.

Application and benefits

• Renovations and thermal modernizations: Ideal for modernizing existing rainwater drainage systems without the need for costly replacement of the entire system.
• Effective water drainage: Flow rate of 7.8 l/s ensures quick and efficient drainage of water from the roof, even during heavy rainfall.
• Easy installation: Installation in the existing inlet without dismantling the vertical drain significantly simplifies the installation process.
• Durability and resistance: Made of high-quality polypropylene (PP) and equipped with a stainless steel screw ring guarantees long-term operation.
• Protection against clogging: Leaf basket prevents the accumulation of impurities, minimizing the risk of clogging the drain.
• Versatility: Compatible with downpipes with a diameter of DN110.