Wall sleeve PE NPW140 Ecoflex, DN175 d200, L=550mm, with heat shrink sleeve, non-waterproof, for wall penetration, for ECOFLEX pipes 1018269

Wall sleeve for passing through the wall – reliability and installation protection

This wall sleeve, designed for ECOFLEX pipes, is a key element of underground installations. It provides a safe and durable passage for pipes through building walls, protecting them from mechanical damage and environmental influences. The polyethylene (PE) construction combined with a heat-shrink sleeve guarantees connection stability and tightness.

The NPW140 Ecoflex sleeve is dedicated to use in areas with a low groundwater level – its non-waterproof design works where there is no risk of flooding. This is an ideal solution for both professional installers and end customers who value solid workmanship and ease of installation.

Construction features and application

The wall sleeve is characterized by an external socket diameter of 200 mm and an internal pipe diameter in the range of 140-145 mm. Its length of 550 mm provides sufficient margin during installation. Made of durable PE material, it is corrosion-resistant, which translates to a long service life and minimal operating costs. The heat-shrink sleeve further seals the connection, increasing its resistance to moisture and dirt.

The application of this sleeve is limited to underground ECOFLEX installations where pipes need to pass through foundation walls or other structural elements of the building. It should be remembered that it is not waterproof – in the case of a high groundwater level, appropriate sealing solutions must be used.

Advantages for the installer and end user

• Quick installation: The heat-shrink sleeve facilitates and speeds up the installation process, providing a tight connection without the need for additional sealants.
• Durability and resistance: The PE material and heat-shrink sleeve guarantee long-term protection of the pipes against mechanical damage and corrosion.
• Versatility: Compatible with ECOFLEX pipes of a specific diameter, which makes it easier to select the appropriate element for a specific installation.
• Safety: Provides a safe passage for pipes through building walls, minimizing the risk of damage and potential failures.
• Corrosion resistance: Made of corrosion-resistant materials ensures long-term reliability even in harsh environmental conditions.
• Simple selection: Clearly defined technical parameters (external socket diameter, internal pipe diameter) make it easier to choose the right product for a specific application.