Mechanical Universal Saddle McAlpine MPSOB-110, 110/110 mm

Mechanical universal saddle McAlpine MPSOB-110 with 110/110 mm connections is a saddle fitting designed to create a sealed branch connection on existing pipe runs without replacing the full pipe. The product is intended for use on compatible plastic and metal drain or soil pipes where a secure tap-in point is required. The mechanical fastening system provides a watertight junction suitable for repair, renovation and new-build sanitary and drainage applications.

Advantages

The mechanical universal saddle offers a reliable sealing method that avoids cutting out and replacing sections of pipe. Its universal design accommodates common 110 mm pipe diameters and supports both plastic and metal substrates where compatible. Installation is typically faster than traditional pipe replacement because the saddle clamps onto the existing pipe and forms a sealed connection using mechanical fasteners. The compact profile reduces the need for additional fittings and helps maintain flow characteristics in the main run.

Suitable for

• Creating a branch connection on 110 mm drain or soil pipes
• On-site repairs and emergency fixes to existing pipework
• Bathroom and kitchen drainage renovations
• New-build sanitary installations requiring a tap-in point

Key specifications

• Connection diameter: 110/110 mm
• Type: mechanical saddle for creating branch connections
• Compatibility: suitable for common plastic and metal drain/soil pipes where mechanical fastening is applicable
• Sealing method: mechanical clamp fastening designed to provide a watertight joint
• Application: sanitary and drainage systems for repair, renovation and new installations

How to use

Position the saddle on the existing pipe at the desired branch location, ensuring the pipe surface is clean and free of debris. Align the saddle so the outlet points in the required direction. Secure the saddle to the pipe using the supplied mechanical fasteners, tightening evenly to achieve a uniform seal. After installation, test the connection for leaks by running water through the system or performing a suitable pressure/leak test in accordance with local plumbing standards. If required, connect the branch pipe or fitting to the saddle outlet and secure per standard practice.

Usage recommendations

Use with compatible 110 mm pipe materials and follow local plumbing codes. Inspect the existing pipe for cracks or severe corrosion before installation; replace damaged sections if necessary. Tighten fasteners progressively and test for leaks after installation to ensure a watertight connection.