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


Important Parts of Commercial Drainage Systems


Drainage systems in industrial facilities require a set of dedicated features to here deal with liquids effectively. Components such as access junctions, access pipes, anti-flood gullies and back traps help maintain reliability and long-term function.



Joining Pipework


Access junctions provide access for maintenance while linking multiple pipes. Installed at sensible points, they assist to detect blockages and resolve them quickly. In large-scale drainage layouts, they simplify the effort needed for system upkeep.



Keeping the System Open for Checks


Access pipes are upright pipes giving direct access into the network. Placed at regular intervals, they enable blockages to be cleared without costly excavation. They also double as emergency outlets, reducing the risk of wastewater overflowing inside commercial buildings.



Protecting Premises from Water


Anti-flood gullies block surface water from overloading drains. Ideal in areas of frequent rainfall, they stop backflow and maintain water moving into the system. This lowers potential damage, prevents business downtime, and protects property and staff.



Maintaining One-Way Flow


Back traps form a barrier that stops wastewater moving in the wrong direction. Fitted at important locations, they maintain hygiene, reduce odours, and avoid unsanitary conditions.



Frequently Asked Questions (FAQs)



  • What do access junctions do?
    They link multiple pipes and provide inspection points.

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  • Why use access pipes?
    They provide vertical entry points into the system.

  • What is the role of anti-flood gullies?
    They protect against flooding during heavy rain.

  • What are back traps for?
    They reduce the risk of contamination and odours.

  • Are anti-flood gullies good for rainy regions?
    Yes, they are suited to areas with frequent rain.



Key Points


For business premises, drainage systems depend on the appropriate setup. Access junctions, access pipes, anti-flood gullies and back traps each play their part in keeping systems safe. Whether planning fresh systems, using these parts helps minimise risks and secure property. For product advice and supply, contact Knowles Drainage.

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