Emptying hole

Plasticized steel lid. GAS threaded PVC plug.

Legs

Polyester closed legs. Check anchorage system

Sight glass

Methacrylate circular sight glass. Only provided as a standard in some models (Check data sheets)

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 ...)

Lifting device

Steel lifting device

Elliptical manhole

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

Man hole

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