Wrekins recessed square-to-round manhole cover for block paving is 450mm in diameter and capable of withstanding a gross laden vehicle weight of up to 25 tonnes. The unobtrusive square-to-round recessed manhole cover eliminates the need to cut paving slabs around the circular opening. Both the cover and the frame are manufactured from galvanised mild steel to BS EN ISO 1461 and feature a neoprene rubber seal and four screw locking. Used in medium duty applications, this recessed manhole cover is FACTA B and able to take pneumatic SMWL loads of 5 tonnes. The recess of the tray has a 100mm nominal depth and the weight loading capabilities given are given under the assumption that the recess will be correctly filled with screed or concrete to the right level. Wrekin Recessed Square-to-Round Manhole Cover for Block Paving Specifications Material: Galvanised mild steelDimensions: 450mm diameterGLVW: 25 tonnes