Access Junctions, Pipes, Anti-Flood Gullies and Back Traps Explained

Essential Features for Business Drainage


Commercial drainage systems are made up of multiple components, each click here with a defined function. Access junctions, access pipes, anti-flood gullies and back traps all support in keeping the system efficient and robust over time.



Linking Pipework Together


Access junctions connect several pipes and create entry points for checks. Located at strategic positions, they streamline fault finding and removing blockages. Without them, upkeep in extensive networks would be labour-intensive.



Providing Entry for Inspections


Access pipes are vertical sections that enable direct entry into the system. Installed at specific points, they make it easier to deal with obstructions and carry out routine checks. They can also act as overflow outlets, reducing the chance of wastewater causing issues indoors.



Keeping Water Under Control


Anti-flood gullies prevent surface water overwhelming drains. Practical in areas with frequent heavy rain, they keep water flowing in the right direction, minimising the risk of flooding. For businesses, this helps keep operations safe.



Keeping Wastewater Moving Correctly


Back traps work as barriers to prevent wastewater reversing back into the network. Placed in critical positions, they support hygiene, limit odours, and stop contamination inside commercial areas.



Frequently Asked Questions (FAQs)



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  • What is the purpose of access junctions?
    They link multiple pipes and provide entry for inspections.

  • Why are access pipes fitted?
    They make clearing blockages more efficient.

  • How do anti-flood gullies work?
    They keep drains flowing without backflow.

  • What is a back trap?
    It ensures waste moves in one direction only.

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  • Are anti-flood gullies suitable for wet climates?
    Yes, they are designed for flood-prone conditions.



Summary


Drainage in commercial properties relies on a combination of components. Access junctions, access pipes, anti-flood gullies and back traps each help keep systems efficient. Whether upgrading existing systems, these parts minimise risk and secure property. For professional advice and products, consult Knowles Drainage.

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