Polyester casted manhole with plasticized steel lid. Transparent methacrylate lid available for pressures of 2.5 kg/cm². Manhole orientation according to needs
GRP elliptical manhole
Plasticized steel lid. GAS threaded PVC plug.
Polyester casted GAS threads and flanges. Check for other standards (ANSI, JIS ...)
GRP nozzle plate, built together with the end. KSH polypropylene nozzles. 0.2 or 0.5 mm slots