Galvanised Recessed Manhole Cover Tray And Frame - 5 Tonne - 600mm x 450mm

The T11G3 is a 600mm x 450mm recessed manhole cover with a fully galvanised tray and a polypropyle...

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eBayGalvanised Recessed Manhole Cover Tray And Frame 5 Tonne Clark Drain 600 x 450mm
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£64.39
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Professional Building SuppliesClark-Drain Manhole Cover Recessed - 5 Tonne X 600Mm X 450Mm X 46Mm
Free delivery in 1–3 days
£75.04
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HSS HireEj Green Manhole Cf 600X450 Co Rec Tray Galv Md Lock 4Screws R Seal
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£104.88
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B&QB&Q - Rectangular Framed Recessed 5T Manhole Cover(L)600mm (W)450mm (T)55mm
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£112.00
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Travis PerkinsClark-Drain Black & Galvanised Steel Polypropylene 5 Tonne Manhole Cover And Frame Sealed Block Paviour Recessed Tray, 450x600mm
£30.00 delivery
£138.94
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Product Information

Full details

This guide provides essential information for users of the Clark-Drain T11G3 Galvanised Recessed Manhole Cover. Designed for internal use and pedestrian areas, it prevents drain odours with its rubber sealing gasket and offers a 5-Tonne load rating. Keep in mind that this cover is not suitable for driveway use. This guide covers key features, usage, setup, maintenance, and troubleshooting to help you get the most out of your manhole cover.

All features

Model Part NumberT11G3
BrandClark-Drain

Extended Product Information

FAQs

What is the load rating of the T11G3?

The Clark-Drain T11G3 has a load rating of 5 Tonnes.

What are the dimensions of the cover?

The clear opening size is 600mm x 450mm. The overall size of the cover and frame is 740mm x 590mm x 58mm.

Where can the T11G3 be used?

It is suitable for internal use and external use in pedestrian areas. It is not suitable for driveways.

What is the purpose of the recessed tray?

The recessed tray is designed to be filled with concrete, screed, or other infill, allowing the cover to blend with the surrounding surface.

How do I install the T11G3?

Place the frame in the prepared opening, secure with concrete or screed using the moulded grouting flanges, and fill the recessed tray with your chosen infill.

How do I maintain the cover?

Regularly inspect the cover and frame, clean with mild detergent and water, and ensure the sealing gasket is clean and properly seated. Check and tighten the locking screws periodically.

What material is the cover made of?

The cover is made of galvanised steel and has a polypropylene frame.

Troubleshooting

Cover is not level with the surrounding surface.

Check the frame during installation to ensure it is level. Adjust the concrete or screed infill as needed.

Odours are escaping from the drain.

Check the rubber sealing gasket for proper seating and debris. Ensure the cover is securely closed.

Cover is difficult to open.

Check for any obstructions or debris around the lifting keys. Lubricate the hinges if necessary.

The cover is moving under load.

Ensure the locking screws are properly tightened. Check the infill material for structural integrity.

Pros and Cons

Pros

  • Durable construction with a 5-Tonne load rating.
  • Internal sealing prevents odour leakage.
  • Recessed design allows for a flush finish.
  • Easy installation with provided instructions and moulded grouting flanges.
  • Galvanised to BS EN 1461 for corrosion resistance.
  • Rotating cover for design flexibility.

Cons

  • Not suitable for driveway use.
  • Requires infill materials (concrete or screed).
  • Specific dimensions must be considered during installation (740mm x 590mm x 58mm).
  • Limited to pedestrian areas and internal use.

Setup, Compatibility & Care

  1. Installation:
  • Ensure the opening is the correct size (600mm x 450mm clear opening). The overall frame size is 740mm x 590mm x 58mm.
  • Place the frame into the prepared opening.
  • Use the moulded grouting flanges to secure the frame with concrete or screed.
  • Ensure the frame is level with the surrounding surface.
  • Fill the recessed tray with concrete, screed, or other suitable infill, ensuring it is flush with the frame.
  1. Compatibility:
  • Suitable for use with concrete, screed, and block paving.
  • Compatible with a variety of finishes, depending on the infill material used.
  1. Care:
  • Regularly inspect the cover and frame for any signs of damage or wear.
  • Clean the cover with a mild detergent and water as needed.
  • Ensure the sealing gasket is clean and free of debris to maintain an effective seal.
  • Check and tighten the locking screws periodically.

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