Extension with O-ring sealing flange HL85N

Extension for gullies with sealing flange

This element provides a practical solution for raising gullies and providing an additional layer of sealing. The HL85N extension, equipped with a flange with an O-ring, allows connection with other sealing elements from the HL83 series, creating a comprehensive water drainage system. This is particularly useful in situations where height adjustment of the drain is required or it needs to be adapted to the existing structure.

Application and compatibility

The HL85N extension is compatible with a wide range of Hutterer & Lechner gullies, making it a versatile element in many installations. It can be used with:

• Gully series: HL70, HL80, HL90, HL300, HL304, HL310N, HL510N

• Extensions: HL340N, HL85N, HL85NH

• Drainage ring: HL180

This allows for flexible adaptation of the water drainage system to specific project needs. The height of the extension can be adjusted by cutting the element accordingly – the total height is 227 mm.

Construction and benefits for the installer and user

The construction of the extension has been designed with ease of installation and reliability in mind. The sealing flange with an O-ring ensures a tight connection with the remaining elements of the system. This translates to:

• Quick and easy installation: The element easily integrates with existing installations thanks to its wide compatibility.

• Durability and reliability: Made of high-quality materials, it guarantees long-term use without frequent repairs or replacements.

• Tightness: The O-ring provides effective sealing, minimizing the risk of leaks and related problems.

• Flexibility: Height adjustment allows adaptation to different mounting and design conditions.

• System completeness: Allows expansion of existing installations with additional sealing layers, increasing their functionality and safety.