Our extensive stock of ductile iron manhole covers and frames are available at a wide range of sizes and load ratings.
Whether you’re looking for a cast iron inspection / access cover for your project or a drain cover, contact us for exclusive trade prices.
Load : C250
D / Cover size:450X750
F / Frame size: 500X840
h / Embedding depth:40
O / Clear opening:420X715
Casting weight Frame / cover: 11kg/29Kg
Locking device Hinge: Chain pin
It is important to consider the strength requirement when purchasing a manhole cover. All of our manhole covers conform to BS EN 124:2015 British standards classes, and should be considered when purchasing a manhole cover for a particular application. These classes are as follows:
A15: capable of withstanding a 15kN load (1.5 tonnes). Pedestrian areas only.
B125: capable of withstanding a 125kN load (12.5 tonnes). Car parks and pedestrian areas with very light traffic use.
C250: capable of withstanding a 250kN load (25 tonnes). Car parks and industrial sites with slow moving traffic.
D400: capable of withstanding a 400kN load (40 tonnes). Carriageways and hard shoulders.