450 x 450mm Sealed & Locking Recessed Manhole Cover 5 Tonne or 10 Tonne

The 450 x 450mm sealed and locking recessed manhole cover is designed for installations where both access and odour control are required, with the option to select between 5 tonne and 10 tonne load ratings depending on application.

Manufactured from galvanised steel, the cover and frame provide a rigid and durable structure suitable for internal floors such as kitchens, utility rooms and basements. The factory fitted double neoprene sealing gasket works with the screw locking system to compress the lid onto the frame, helping prevent odours escaping from the drainage system.

The 5 tonne option is suitable for pedestrian areas and internal use, while the 10 tonne option is designed for external applications such as driveways where light vehicle loading is expected. Selecting the correct load rating is critical, as using a lower rated cover in trafficked areas can lead to failure.

The recessed tray allows for concrete or screed infill, maintaining a flush finish with the surrounding surface while preserving access for maintenance.

Available in 5 tonne and 10 tonne load ratings for correct application selection

450 x 450mm clear opening suits standard inspection chambers

Double neoprene sealing gasket improves odour control performance

Four screw locking system secures the cover and enhances sealing

Recessed 43mm tray suitable for concrete or screed infill

Fully galvanised steel construction improves strength and durability

Suitable for internal use and external applications depending on load rating

Compatible with COM02285 lifting keys for safe access

This cover is manufactured from galvanised mild steel for both the tray and frame. The galvanised finish provides resistance to general corrosion, while the steel construction improves rigidity and long term performance. The double neoprene seal provides improved sealing compared to standard single gasket designs.

Product type: Sealed and locking recessed manhole cover
Suitable location: Internal and external (load dependent)
Clear opening: 450mm x 450mm
Overall frame size: 556mm x 556mm
Tray depth (recess depth): 43mm
Frame depth: 51mm
Material: Galvanised steel
Finish: Galvanised
Seal type: Double neoprene seal
Locking: Four screw locking
Load rating: 5 tonne or 10 tonne (variant selection)
Lifting method: Lifting keys required
Fixings supplied: Not specified
Weight: 16kg
Standards: FACTA 7.0, 7.2, 7.2.1, 7.2.3, 7.3.3
Options: COM02285 lifting keys available separately