Redi - Люк для инспекции

Sectors of use REDI sewer manholes are part of the special pieces for underground pipes for the conveyance of: n Civil and industrial waste water discharges (white, black and mixed water).‎ n Industrial, agricultural and general waste water discharges within the limits of the chemical resistance of the materials.‎ What are sewer manholes used for? Sewer manholes represent access and connection points in the sewer network in order to carry out inspections and cleaning.‎ The manhole base is designed to ensure hydraulic continuity, it has a semi-circular cross-section equal to the diameter of the pipe it engages, so as not to create flow interruptions, it guarantees self-cleaning characteristics, avoids the deposit of debris, and favours flow in the event of low flow.‎ The sump allows connection to the road surface by means of a Ø400 PVC/PP extension connected to the sump base by means of a lip seal.‎ The road crowning element, has the possibility of being adjusted to the desired micro-metric height, thanks to the telescopic coupling system.‎ The cover must comply with the required carriageway conditions and local regulations.‎ Why choose a REDI manhole cover? Because compared to traditional methods with concrete manholes, the REDI sewer manhole saves time (quick to install), saves personnel (one person is enough) and machines during installation.‎ Next we have compared the installation and performance of a REDI sewer manhole and the traditional method