Apraksts

The ductile iron manhole cover with water tight seal is specifically designed for heavy-duty applications, offering reliable sealing against infiltration of water conveyed through the manhole. The seal effectively handles mildly aggressive chemical environments, including domestic sewage, treated industrial effluents, and natural groundwater. Its dimensions are 840 mm x 840 mm x 100 mm (H), with a clear opening of Ø 600 mm. It complies with design and testing standards SPAN TS 3003:2021 and is classified D400. The breaking load is 40 MT, with a bituminous coating. It has a locking device to prevent unauthorized lifting.