Description
This 450mm x 450mm recessed steel manhole cover provides a sealed access solution for floor areas finished in screed or tile. The 40mm internal tray depth allows for a flush, infilled finish, while the double-sealed design prevents water and odour ingress. Constructed from galvanised mild steel and suitable for light to medium-duty loads, it delivers a secure and durable floor-level access point.
The unit provides a clear opening of 450mm x 450mm, with an overall frame size of 535mm x 535mm and a total depth of 58mm. It is compatible with tile infill up to 12mm and ideal for internal or external environments requiring a discreet and sealed access cover. Locking screws and neoprene/labyrinth seals provide additional security and protection.
Key Features
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Certified Load Rating: Light to medium duty when filled with C25 concrete
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Material: Hot-dip galvanised mild steel to BS EN ISO 1461
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Design: 40mm recessed tray with double seal and locking screws
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Finish: Corrosion-resistant galvanised steel
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Compatibility: Accepts up to 12mm tile infill
Specifications
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Size: 450mm x 450mm clear opening; 535mm x 535mm overall frame
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Material: Mild steel
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Connection Type / Load Rating: Double sealed and locked; light/medium duty
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Standard: Galvanised to BS EN ISO 1461
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Colour: Metallic silver
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Depth: 58mm overall frame depth
Applications
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Commercial floors with screed or tile finishes
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Internal service rooms and risers
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Paved exterior areas requiring sealed covers
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Utility areas where odour and water ingress must be prevented
Why Choose Stanley John LTD
Stanley John LTD is based in Newbury, Berkshire and serves Berkshire, Hampshire, Wiltshire, Oxfordshire, Surrey, Greater London and more. We supply professional-grade access solutions with a focus on quality, durability and compliance.
Explore our Recessed 40mm Steel Double Sealed range or browse our full Steel Manhole Cover range.
Order the 450mm x 450mm Steel Manhole Cover 40mm Recessed Double Sealed today for sealed, load-rated floor access. Order online now from Stanley John LTD.



