The Perfect Seal of Marshalls Water Management | Precast | Retaining Walls Connecting DN150 lateral pipes into concrete structures The perfct seal is a time and cost saving solution for fitting lateral (or branch) pipes into larger concrete pipes, manholes, junctions, catch pits or other concrete structures, at the time of casting or retro-fitting into a cored hole. The seal uses three component parts to adjust the internal size depending on the lateral pipe material being fitted. The user can simply remove components to increase the internal diameter of the seal. All components conform to the latest standards for below ground applications. The universal nature of the Perfect Seal means that any DN150 lateral pipe with outside diameters between 158mm to 179mm can be fitted. The Perfect Pipe Seal removes the need to purchase and store multiple seals and adaptors for different pipe materials, simplifies project planning and supports specification changes. Benefits ■ Single product, universal solution ■ Removes the need for adaptors ■ Can be installed in seconds ■ Can be cast into concrete during manufacture or cored and retro-fit ■ Configuration can be altered in seconds ■ Watertight connection for any DN150 Lateral1 ■ Smooth transition and level invert through to the connecting structure ■ Integral product pipe stop removes the possibility of lateral intrusion ■ Independently tested to over 1 bar pressure on all adoptable laterals Marshalls CPM, Mells Road, Mells, Nr Frome, Somerset, BA11 3PD Tel: 01179 814 500 Fax: 01179 814 511 Email: [email protected] Will not fit Naylor Clay pipes (>179mm)

Water Management | Precast | Retaining Walls Each component gives smooth level invert transition. Inner Bush - Central socket - Optional Spacer for deep socket connection Rigid ring to allow Ribbed pipe connection and casting capability. FF150 Pipe Fitting Options Option 1 Complete assembly will allow connections to any 160mm OD pipe using the internal bush. Including - PVC smooth, Marley quantum, Polysewer, Cast Iron and Ultra 3. Remove internal 160 OD bush connector when connecting 170mm OD Ultrarib/ribbed pipe directly into the casting ring socket (note the pipe seal must be used in the first...