Watertight round composite manhole covers contain 5 parts: main composite cover, composite frame, watertight seal, an offset access hole cover and seal. The clear opening diameter of frames is 36". Include a offset access hole(dia. 12").

 For all vehicular areas above tank sumps. Conform to the standard EN124-1994

mainly installed in the areas below:

Article No.

RCO9000CB   Load rating 25 ton, with the black dip cover

RCO9001CB   Load rating 25 ton, with the black dip cover, conductive

RCO9000DB   Load rating 40 ton, with the black dip cover

RCO9001DB   Load rating 40 ton, with the black dip cover, conductive

RCO9000CR   Load rating 25 ton, with the red dip cover

RCO9001CR   Load rating 25 ton, with the red dip cover, conductive

RCO9000DR   Load rating 40 ton, with the red dip cover

RCO9001DR   Load rating 40 ton, with the red dip cover, conductive

RCO9000CL   Load rating 25 ton, with the blue dip cover

RCO9001CL   Load rating 25 ton, with the blue dip cover, conductive

RCO9000DL   Load rating 40 ton, with the blue dip cover

RCO9001DL   Load rating 40 ton, with the blue dip cover, conductive

RCO9000CG   Load rating 25 ton, with the green dip cover

RCO9001CG   Load rating 25 ton, with the green dip cover, conductive

RCO9000DG   Load rating 40 ton, with the green dip cover

RCO9001DG   Load rating 40 ton, with the green dip cover, conductive

RCO9000CY   Load rating 25 ton, with the yellow dip cover

RCO9001CY   Load rating 25 ton, with the yellow dip cover, conductive

RCO9000DY   Load rating 40 ton, with the yellow dip cover

RCO9001DY   Load rating 40 ton, with the yellow dip cover, conductive