Important Parts of Commercial Drainage Systems

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

Joining Pipework

Access junctions provide access for cleaning while linking multiple pipes. Installed at sensible points, they help to spot blockages and remove them quickly. In extensive drainage layouts, they reduce the effort needed for system upkeep.

Providing Access for Maintenance

Access pipes are upright pipes giving inspection access into the network. Placed at planned intervals, they make blockages to be cleared without disruption. They also double as overflow points, reducing the risk of wastewater overflowing inside commercial buildings.

Protecting Premises from Water

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

Maintaining One-Way Flow

Back traps form a barrier that prevents wastewater moving in the wrong direction. Fitted at critical locations, they support hygiene, control 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 stop surface water entering the drains.


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


• Are anti-flood gullies good for rainy regions?
  Yes, they are designed for flood-prone sites.

Key Points

For business premises, drainage systems depend on the right 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 features helps limit risks and secure property. For product advice and supply, consult Knowles Drainage.