Casting manufactured in spheroidal-graphite cast iron (ductile cast iron) in accordance with the EN-1563 Standard.
Square manhole cover with hydraulic frame. Half- hinged cover with a stable opening position at 105˚, equipped with guiding system for closing manoeuvres that ensures perfect fitting of cover in frame. The cover is supplied with a perimeter ridge that produces an hydraulic closing effect within the frame. Cover with a slot to facilitate lifting. Internal legs to improve installation. Opening force below 15 daN.
Epoxy-polyester with a thickness of 100 microns, free of solvents compliant with the standard 199/13/CEE, black RAL-9004.
|Model||Cover dimensions (a) mm||Frame dimensions (b) mm||Frame height (h) mm||Clear opening (o) mm||Characteristics||Certificates||Technical information|
|3194||676x676||705x705||45||618x618||No articulado / Non collapsible||AFNOR|
|3182||775x775||804x804||45||670x670||No articulado / Not folding||AFNOR|