Pipe elbow Certus Kolano 50 — plumbing fitting, model 43346835

Kolano 50 by Certus is a plumbing elbow designed for connecting pipes with a 50 mm diameter. Manufactured to fit standard piping systems, this elbow provides a compact 90-degree directional change while maintaining flow integrity. The component is intended for use in drainage, venting, and waste-water installations where a right-angle transition is required.

Advantages

The Kolano 50 offers a precise fit for 50 mm piping and maintains smooth internal passage to reduce turbulence and clogging. Its construction supports reliable sealing with compatible couplings and gaskets, ensuring leak-resistant joints when installed correctly. The elbow's geometry allows for space-saving routing of pipe runs in compact or constrained installation areas.

Suitable for

• Domestic and commercial drainage systems with 50 mm pipes
• Bathroom and kitchen waste connections
• Vent stacks and air admittance fittings where a 90° turn is needed
• Retrofit and repair work on existing 50 mm pipe networks

Key specifications

• Nominal pipe diameter: 50 mm
• Elbow angle: 90 degrees
• Material: corrosion-resistant polymer (as used by the manufacturer)
• Connection type: socket/fitment for plain-end pipes or compatible couplings
• Typical application: drainage and waste-water systems

How to use

Prepare the mating pipe ends by cutting them square and deburring as necessary. Ensure the socket and pipe are clean and free of dirt or grease. Apply the appropriate sealant or gasket according to the pipe system requirements, then insert the pipe into the elbow until it seats fully. Verify alignment and secure any required clamps or fittings. After assembly, test the run with water to confirm there are no leaks and that flow is unobstructed.

Usage recommendations

Use compatible 50 mm pipes and approved seals for best performance. Avoid excessive force when assembling to prevent deformation of the socket. Follow local plumbing codes and manufacturer instructions for solvent welding or mechanical coupling where applicable, and inspect joints periodically for signs of wear or leakage.