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

Essential Features for Business Drainage


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



Joining Multiple Lines


Access junctions connect several pipes and offer entry points for inspections. Located at planned positions, they make easier fault finding and clearing blockages. Without them, upkeep in large networks would be time-consuming.



Providing Entry for Inspections


Access pipes are vertical sections that permit 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 emergency points, reducing the chance of wastewater causing issues indoors.



Defending Against Flooding


Anti-flood gullies prevent surface water overwhelming drains. Practical in areas with frequent heavy rain, they keep water flowing in the right direction, reducing the risk of overflow. For businesses, this helps protect property.



Keeping Wastewater Moving Correctly


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



Frequently Asked Questions (FAQs)



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

  • Why are access pipes fitted?
    They allow straightforward inspections.

  • How do anti-flood gullies work?
    They prevent surface water entering the system.

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

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



Key Details


Drainage in industrial properties relies on a combination of components. Access junctions, access pipes, anti-flood gullies and back traps each maintain systems efficient. Whether planning new systems, these parts reduce risk and safeguard property. For professional advice and products, get in touch with Knowles Drainage.

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