Triple Sealed Aluminium Recessed Manhole Cover 80mm Multiple Sizes

The TSL-Pro-Line 80mm range is a triple sealed and locking aluminium recessed manhole cover system designed for installations where a deeper tray and secure closure are required. The recessed tray accepts tile, stone, flags and similar finishes, allowing the access point to sit flush with the surrounding surface.

This range is typically used in internal and external finished floor areas where a standard recessed cover would not provide enough sealing or where a non-locking cover would not be appropriate. The screw locked lid and three seal arrangement provide a tighter sealed system than plain seated or double sealed covers, helping limit odours, gases and surface water ingress.

The 61mm tray depth is suited to deeper finish build-ups, including paving and heavier infill materials. This helps avoid the common issue of selecting a shallow tray where the finish depth cannot be accommodated properly.

Unlike the mixed-load TSL-Pro-Line 60 range, the listed TSL-Pro-Line 80 sizes in this group are all B125 rated based on quality concrete infill.

• Multiple clear opening sizes from 300 x 300mm up to 1000 x 1000mm
• Triple sealed design uses two base seals and one side T-rubber seal
• Screw locked lid provides a secure and stable closure in service
• 61mm tray depth suits deeper paving and floor finish build-ups
• Extruded aluminium frame provides a clean and consistent finish
• Reinforcement mesh supports infill and reduces risk of cracking
• Galvanised steel base plate adds rigidity beneath the tray
• Suitable for internal and external finished surfaces
• All listed sizes in this range are B125 rated with quality concrete infill
• Supplied lifting keys allow access for inspection and maintenance

Manufactured from extruded aluminium for corrosion resistance and a clean architectural finish. The recessed tray incorporates a galvanised steel base plate and reinforcement mesh to support the infill material. Sealing is achieved through two base seals and an additional side T-rubber seal.

Product type: Triple sealed and locking aluminium recessed manhole cover
Suitable location: Internal and external finished floor areas
Clear opening: Multiple sizes
Overall frame size: Varies by size
Tray depth (recess depth): 61mm
Frame depth: 80mm
Material: Extruded aluminium with galvanised steel base plate
Finish: Aluminium
Seal type: Triple seal, two base seals and side T-rubber seal
Locking: Screw locked
Load rating: B125, based on quality concrete infill
Lifting method: Lifting points with lifting keys supplied
Fixings supplied: No
Weight: Varies by size
Standards: EN 124 load class, based on quality concrete infill
Options:
TSL-80-3030, 300mm x 300mm clear opening, 390mm x 390mm overall frame size, B125
TSL-80-4040, 400mm x 400mm clear opening, 490mm x 490mm overall frame size, B125
TSL-80-5050, 500mm x 500mm clear opening, 590mm x 590mm overall frame size, B125
TSL-80-6060, 600mm x 600mm clear opening, 690mm x 690mm overall frame size, B125
TSL-80-7070, 700mm x 700mm clear opening, 790mm x 790mm overall frame size, B125
TSL-80-8080, 800mm x 800mm clear opening, 890mm x 890mm overall frame size, B125
TSL-80-9090, 900mm x 900mm clear opening, 990mm x 990mm overall frame size, B125
TSL-80-1000, 1000mm x 1000mm clear opening, 1090mm x 1090mm overall frame size, B125