Important Components in Commercial Drainage

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

Joining Multiple Lines

Access junctions join several pipes and provide entry points for checks. Located at planned positions, they make easier fault finding and removing blockages. Without them, upkeep in large networks would be difficult.

Keeping Access Simple

Access pipes are vertical pipes that enable direct entry into the system. Installed at specific points, they allow professionals to deal with obstructions and carry out routine checks. They can also double up as safety valves, reducing the chance of wastewater causing issues indoors.

Defending Against Flooding

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

Keeping Wastewater Moving Correctly

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

Frequently Asked Questions (FAQs)

• What is the purpose of access junctions?
  They allow easy cleaning and maintenance.


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

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• How do anti-flood gullies work?
  They stop flooding during heavy rainfall.


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


• Are anti-flood gullies suitable for wet climates?
  Yes, they are effective where heavy rainfall occurs.

Key Details

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