Watertight round composite manhole covers contain 7 parts: main composite cover, composite frame,watertight seal, fill cover, vapor recovery cover and 2  small seals. The clear opening diameter of frames is 36". Include two access holes(Dia. 12").

For all vehicular areas, Conform to the standard EN124-1994

mainly installed in the areas below:

Article No.

RCF9000CB   Load rating 25 ton, with the black filling cover

RCF9001CB   Load rating 25 ton, with the black filling cover, conductive

RCF9000DB   Load rating 40 ton, with the black filling cover

RCF9001DB   Load rating 40 ton, with the black filling cover, conductive

RCF9000CR   Load rating 25 ton, with the red filling cover

RCF9001CR   Load rating 25 ton, with the red filling cover, conductive

RCF9000DR   Load rating 40 ton, with the red filling cover

RCF9001DR   Load rating 40 ton, with the red filling cover, conductive

RCF9000CL   Load rating 25 ton, with the blue filling cover

RCF9001CL   Load rating 25 ton, with the blue filling cover, conductive

RCF9000DL   Load rating 40 ton, with the blue filling cover

RCF9001DL   Load rating 40 ton, with the blue filling cover, conductive

RCF9000CG   Load rating 25 ton, with the green filling cover

RCF9001CG   Load rating 25 ton, with the green filling cover, conductive

RCF9000DG   Load rating 40 ton, with the green filling cover

RCF9001DG   Load rating 40 ton, with the green filling cover, conductive