Casting manufactured in spheroidal-graphite cast iron (ductile cast iron) in accordance with the EN-1563 Standard.
Set of 600 mm clear opening. Air and water tight sealed below 1 bar of pressure. The hermetic seal is secured by 4 closures of stainless steel bolts, equipped with non-loosening washers for vibration. Anti-slip surface designed for pedestrian safety. Opened by standard tools (crowbar, pick). Opening force below 30 daN. Customization available.
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||Certificates||Technical information|
|1122||Ø 655||Ø 850||75||Ø 600||AFNOR|