450mm Square To Round, Sealed Manhole Cover W/ 43.5mm Recessed Tray

450mm Square To Round, Sealed Manhole Cover W/ 43.5mm Recessed TraySealed and Locking Manhole Covers are equivalent to double sealed. As per the Building Regulations 2000, internal manhole covers have to be air tight which is achieved with a sealed and locking cover. All of our recessed T Range covers feature a rubber gasket seal and a locking function. Common applications for Sealed and Locking Covers are internal rooms, tiled floors, patios, playgrounds and such like. In many circumstances, especially high end

(mm/s) O90 (µm) Sizes TNW1000 80 0

Decorative Stone-Effect Finish

With a 200mm x 200mm aluminium top and integrated side and bottom outlets

Hydraulically efficient – maintains permeability for effective drainage

2 × Handles (440 mm)

Material: UV-stable polyethylene

The Alusthetic AluFlex Aluminium Edging System comes in 2 metre lengths

allowing you to scale your storage capacity as needed

Does it provide a waterproof seal

steep gradients

Robust yet flexible – does not tear easily by hand or stone

The Alusthetic Aluminium Gully Drain combines a compact footprint with versatile connection options