Floor drain DN40/50 horizontal with connection flange, anti-odor siphon and stainless steel cover 121x121mm with decorative grate HL510PRBLUE-3124

Roof inlets – reliable drainage with Primus siphon

This horizontal roof inlet DN40/50 with a connection flange is an ideal solution for both professionals and end-users who value solidity and functionality. Designed by HL Hutterer & Lechner, it guarantees effective water drainage and prevents unpleasant odors.

The inlet is distinguished by the possibility of a tight connection with the waterproofing layer thanks to the use of a sealing kit from the HL83 series (available separately). The construction with a “dry” Primus siphon ensures that even in the event of prolonged disuse, you do not have to worry about unwanted odors – the siphon retains its sealing properties. Thoughtful design solutions allow for adapting the drainage to different roof layer arrangements, using straight and flanged extensions (HL340N, HL85N, HL85NC, HL85NH).

• Versatility: Possibility of adaptation to different roof layer arrangements thanks to additional elements.
• Tightness: Connection flange ensures a tight connection with waterproofing.
• Comfort of use: Primus siphon eliminates unpleasant odors even with prolonged lack of water flow.
• Durability: Load capacity up to 1.5 tons guarantees safety and durability.
• Height adjustment: The top with a grate (Klick-klack system) is adjustable in height in the range of 12-80mm, which facilitates installation and adaptation to the existing structure.
• Efficiency: Flow rate of 0.50 l/s ensures rapid water drainage.
• Resistance: Withstands temperatures up to 85°C.

The inlet is equipped with a decorative grate made of high-quality stainless steel (HL3124) attached with a Klick-klack locking system, which facilitates its cleaning and maintenance. The materials used in production – polypropylene and stainless steel – guarantee long-term operation even in difficult conditions. This makes the product suitable for both residential and commercial buildings.