Polypropylene Manhole Cover Circular - 450mm
|Material||Polypropylene Grade AP9|
|Style||Polypropylene Grade AP9|
|Tonne Loading||3.5 Tonne Driveway Loading|
|Size||450mm Diameter Opening|
This 450mm solid top manhole cover is made from strong AP9 grade polypropylene.
Like all manhole covers, the size refers to the clear opening size – in this case 450mm.
It has a 3.5 Tonne load rating, which makes is suitable for domestic driveways, pedestrian and landscaping use only.
The actual overall size of the cover is 550mm x 50mm. This cover can be fitted to all 450mm diameter inspection chambers.
The cover comes with a dual locking facility, both the cover to the frame and the frame to the inspection chamber. This cover has an enhanced slip-resistant surface tread pattern.
This manhole cover is made by Clark-Drain.
ClarkDrain are one of the UK market leaders in the supply of manhole covers, and are probably the best known name in the industry. We have partnered them as supplier since we began trading many years ago.
Recessed manhole covers are a relatively modern invention. Using a simple lift-out tray concept, they enable modern inspection chambers or old manholes to be accessed from within a patio, driveway or garden area without the need for an unsightly steel or cast iron cover that stands out from the surrounding finish like a sore thumb.
Block paving, patio slabs, concrete or tarmac is laid within the recessed tray, matching the material finish all around the cover. Paving slabs and block paviors are aligned so that the sand or mortar lines line up exactly with the adjacent products, making the recessed cover almost invisible.
Most recessed covers feature integral lifting keys to avoid the need to disturb the infill. A variety of weight loading options and a wide range of sizes are available from our stock.