Guide to Access Junctions, Pipes, Anti-Flood Gullies and Back Traps


Important Parts of Commercial Drainage Systems


Drainage systems in workplaces require a set of specialised features to deal with liquids effectively. Components such as access junctions, access pipes, anti-flood gullies and click here back traps support reliability and long-term function.



Connecting Drainage Lines


Access junctions make it possible access for cleaning while linking multiple pipes. Installed at sensible points, they assist to detect blockages and remove them quickly. In extensive drainage layouts, they streamline the effort needed for system upkeep.



Making Inspection Easier


Access pipes are upright pipes giving entry points into the network. Placed at regular intervals, they allow blockages to be cleared without costly excavation. They also double as overflow points, reducing the risk of wastewater spilling inside commercial buildings.



Flood Defence


Anti-flood gullies protect surface water from overloading drains. Effective in areas of frequent rainfall, they block backflow and keep water moving into the system. This minimises potential damage, avoids business downtime, and shields property and staff.



Stopping Backflow


Back traps provide a barrier that blocks wastewater moving in the wrong direction. Fitted at necessary locations, they help with hygiene, limit odours, and prevent unsanitary conditions.



Frequently Asked Questions (FAQs)



  • What do access junctions do?
    They make it easier to maintain drainage.

  • Why use access pipes?
    They allow efficient inspections.

  • What is the role of anti-flood gullies?
    They control overflow and backflow.

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  • What are back traps for?
    They prevent wastewater flowing backwards.

  • 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 upgrading existing systems, using these components helps minimise risks and safeguard property. For product advice and supply, contact Knowles Drainage.

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