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 with a clear function. Access junctions, website access pipes, anti-flood gullies and back traps all support in keeping the system efficient and robust over time.

Connecting the Drainage Network

Access junctions connect several pipes and create entry points for checks. Located at strategic positions, they make easier fault finding and resolving blockages. Without them, upkeep in large networks would be time-consuming.

Making Maintenance Straightforward

Access pipes are vertical sections that allow direct entry into the system. Installed at regular points, they allow professionals to clear obstructions and carry out routine checks. They can also serve as overflow outlets, reducing the chance of wastewater causing issues indoors.

Keeping Water Under Control

Anti-flood gullies stop surface water overwhelming drains. Useful in areas with frequent heavy rain, they maintain water flowing in the right direction, avoiding the risk of damage. For businesses, this helps limit downtime.

Preventing Backflow

Back traps act as barriers to prevent wastewater reversing back into the network. Placed in critical positions, they maintain hygiene, reduce odours, and avoid contamination inside commercial areas.

Frequently Asked Questions (FAQs)

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

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• 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 series of components. Access junctions, access pipes, anti-flood gullies and back traps each maintain systems safe. Whether installing fresh systems, these parts limit risk and safeguard property. For professional advice and products, get in touch with Knowles Drainage.