Complete set of connecting pipes DN40x6/4" for double sinks with an additional waste compartment HL28

Drain connection for double-bowl sinks and waste compartments

This HL28 connecting pipe set from HL Hutterer & Lechner is designed to connect three sink drain valves – including two standard bowls and an additional waste compartment. Using this element simplifies installation and ensures efficient operation of the kitchen drainage system. The set is made of durable PP plastic, guaranteeing its longevity and corrosion resistance.

Construction and application

The HL28 set has three 6/4” threads for connecting drain valves, as well as a 6/4” external thread for connection to the siphon. The design allows for effective connection of the drain from two sinks and a dedicated food waste compartment, which is particularly useful in kitchens with increased hygiene requirements. Using this set eliminates the need for additional adapters or connecting elements, simplifying the installation process.

Advantages and benefits

• Versatility: Ideal for double-bowl sinks and additional waste compartments.
• Easy installation: Three 6/4” threads and a 6/4” external thread facilitate quick and easy connection to the existing installation.
• Durability: Made of high-quality PP plastic, resistant to cleaning agents and corrosion.
• Compliance with standards: The product meets the requirements of EN 274 standard, confirming its safety and quality.
• Space optimization: Allows for efficient use of space under the sink, thanks to its compact design.
• Universality: Suitable for both new installations and modernization of existing drainage systems.
• Completeness: Includes all necessary elements for proper connection of drains – nuts and threads ensure the tightness of connections.

This connecting pipe set is a practical solution for both professional installers and end-users looking for a reliable and easy-to-install element for their kitchen.