Heated gravity drain for roofs or terraces with pedestrian traffic, 230V, DN75 vertical with stainless steel grate and PVC collar for PVC membrane mounting. HL62.1BP/7

Effective roof drainage with frost protection

This vertical gravity inlet, designed for roofs and terraces with pedestrian traffic, combines effective water drainage with a 230V heating function. This prevents ice formation and ensures reliable drainage system operation even in harsh weather conditions. Made of high-quality plastics (PP/PVC) and stainless steel, it guarantees durability and corrosion resistance.

Design and application

The inlet with a diameter of DN75 has a PVC collar that allows for a tight connection with PVC membranes, which is crucial for proper roof insulation. The stainless steel grate effectively traps leaves and other debris, preventing the system from clogging. Adaptability to different roof layer configurations thanks to a wide range of additional elements – supporting and drainage rings – is a major advantage for professionals. Heating with a power of 10-30W allows maintaining the patency of the drain during the winter period.

Advantages for installers and users

• Universal mounting: Compatible with DN75 spigot connections and HDPE welded systems, making integration with existing infrastructure easier.
• Wide range of applications: Ideal for both new installations and modernization of existing roof and terrace drainage systems.
• Frost protection: The built-in heating system eliminates the risk of ice blockages, ensuring continuous operation throughout the year.
• Easy maintenance: The stainless steel grate makes it easy to remove debris, minimizing the need for frequent inspections.
• Durability and resistance: The materials used guarantee a long service life even in demanding operating conditions.
• Flow rate: Provides efficient water drainage – the flow rate is 6.00 l/s (data from the manufacturer's database).
• Safety: The self-regulating heating set ensures safe operation of the device.

It is worth remembering the possibility of expanding the system with additional elements offered by HL Hutterer & Lechner, which allows for optimal adaptation of the solution to the specific needs of each project.