Yard Gully Set - 300mm Diameter x 600mm High

Complete yard gully set comprising a trapped 300mm diameter x 600mm high gully, galvanised steel s...

Best current price£169.18from Professional Building Supplies

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Professional Building SuppliesPbsl Group Yard Gully Set With Silt Bucket And Ductile Iron Grating - 12.5 Tonne X 300Mm Diameter
Free delivery in 1–3 days
£169.18
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B&QB&Q - Yard Gully SetTrapped 300mm Diameter X 600mm High With Galvanised Silt Bucket And 12.5 Tonne Ductile Iron Grating
Free delivery in 1–3 days
£205.35
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Product Information

Full details

The Yard Gully Set by PBSL Group is an essential drainage solution for residential and commercial outdoor spaces, designed for those who need a robust system to manage surface water runoff and prevent debris from clogging pipes. Its primary benefit is the combination of a high-capacity 300mm diameter trap and a durable 12.5 tonne ductile iron grate, making it suitable for driveways and areas with occasional vehicle traffic; however, installers should note that it requires significant ground excavation due to its 600mm depth.

All features

Model Part NumberGULLYSET
BrandPBSL Group

Extended Product Information

FAQs

What does the 12.5 tonne rating mean?

It indicates the grating is certified to withstand loads up to 12.5 tonnes, making it suitable for residential driveways and light commercial vehicle traffic.

Can I connect this to 110mm plastic drainage pipes?

Yes, the outlet is specifically sized to connect directly to standard 110mm PVC drainage pipe systems.

How deep is the gully unit?

The gully body is 600mm deep, which provides a large volume for debris collection and effective trapping.

Is the grate lockable?

The grating is hinged, which keeps it securely attached to the frame during use and maintenance.

How often should I clean the silt bucket?

Frequency depends on location, but checking it every 3 to 6 months is recommended to prevent overflow.

Troubleshooting

Water draining slowly

Remove the grating and check the silt bucket for debris buildup; empty and clear the trap if necessary.

Foul smell coming from the gully

Ensure the gully has sufficient water to maintain the internal seal; if the gully has dried out, the trap will not function.

Grating rattling under vehicle load

Check that the frame is level and fully supported by the concrete bedding; re-seat the grating to ensure a flush fit.

Pros and Cons

Pros

  • Durable ductile iron grating capable of handling vehicle loads
  • Effective debris management via the included silt bucket
  • Prevents drain odors with built-in trap functionality
  • Standardized 110mm outlet simplifies pipe connection

Cons

  • Requires substantial 600mm deep excavation
  • Ductile iron components are heavy and require careful handling during installation
  • Not suitable for heavy-duty industrial HGV traffic

Setup, Compatibility & Care

To install, excavate a hole sufficient to house the 600mm deep unit while providing enough space for a stable concrete bedding. Ensure the 110mm outlet is correctly aligned with your drainage run and secured with appropriate pipe sealant. Once the gully is set, backfill around the unit to provide structural support. For long-term care, perform quarterly inspections of the silt bucket—more frequently if the area is prone to heavy leaf fall or grit accumulation. Periodically check that the grating hinge remains free of obstruction to ensure smooth operation.

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