MAGNAPLAST Kolano Ultra dBB 75/15 elbow fitting (MPN 146340)

MAGNAPLAST Kolano Ultra dBB 75/15 elbow fitting is designed for wastewater and drainage installations where a reliable change of direction is required. The fitting provides a solid mechanical connection between compatible pipes, intended for use in both new installations and repair work in residential and light commercial plumbing systems. Its dimensions correspond to the 75/15 designation for compatibility with matching pipe sizes and joint systems.

Advantages

The MAGNAPLAST Kolano Ultra dBB 75/15 offers a compact and low-profile elbow that facilitates smooth flow transition and minimizes the risk of blockages. It is manufactured to fit standard drainage joint systems and provides consistent sealing performance when installed according to manufacturer guidelines. The component is suitable for quick replacement or integration without extensive modification to existing lines.

Suitable for

• Residential wastewater and drainage lines
• Light commercial plumbing repairs and installations
• Connections requiring a 75/15 elbow geometry for directional change
• Renovation projects where compatibility with dBB joint systems is needed

When it may not be suitable

This elbow fitting is intended for gravity drainage and standard plumbing applications; it may not be suitable for pressurized supply lines, high-temperature or chemical process systems, or specialized industrial drainage where different materials or pressure ratings are required. Use outside the recommended pipe system or improper installation may compromise sealing and performance.

Key specifications

• Function: elbow fitting for drainage and wastewater systems
• Geometry: 75/15 elbow configuration for directional change
• Connection type: compatible with dBB joint systems and matching pipe diameters
• Typical application: residential and light commercial wastewater lines
• Material characteristics: designed for standard plumbing environments (see manufacturer details for exact material composition)

How to use

Ensure pipes and joint surfaces are clean and free of debris before assembly. Select corresponding pipe ends that match the 75/15 dimensions and the dBB system. Follow appropriate jointing technique for the chosen pipe system—this may include insertion to the correct depth, use of gaskets or seals as required, and application of recommended assembly tools. After installation, verify alignment and perform a leak test under normal flow conditions to confirm a secure joint.

What to consider before purchase

• Confirm compatibility with existing pipe diameter and the dBB joint system used in the installation
• Verify material suitability for the intended operating environment (temperature, chemical exposure)
• Check required elbow geometry (75/15) matches the directional change needed
• Ensure access and space are sufficient for installation and future maintenance

Usage recommendations

Use the MAGNAPLAST Kolano Ultra dBB 75/15 only with compatible drainage pipes and joint components, follow manufacturer assembly instructions, and perform a post-installation leak check to ensure long-term reliable performance.