Emptying hole

Plasticized steel lid. GAS threaded PVC plug.

Legs

Polyester closed legs. Check anchorage system

Top distribution

Top polyester diffuser with PVC pipes

Bottom distribution

Polypropylene distribution with PVC pipes. Distribution according to requirements / media (Sand, active carbon, etc...)

Connections

Polyester casted GAS threads and flanges. Check for other standards (ANSI, JIS ...)

Elliptical manhole

Polyester casted elliptical manhole. Internal pressure locking. Manhole orientation according to needs

Lifting device

Steel lifting device