Plasticized steel lid. GAS threaded PVC plug.
Polyester casted manhole with plasticized steel lid. Transparent methacrylate lid available for pressures of 2.5 kg/cm². Manhole orientation according to needs. Only avialable for some models
Polyester casted elliptical manhole. Internal pressure locking. Manhole orientation according to needs
Steel lifting device
Polyester casted GAS threads and flanges. Check for other standards (ANSI, JIS ...)
Polypropylene distribution with PVC pipes. Distribution according to requirements / media (Sand, active carbon, etc...)
Top polyester diffuser with PVC pipes
Polyester closed legs. Check anchorage system