Emptying hole
Plasticized steel lid. GAS threaded PVC plug.
Top distribution
Polyester diffusers with PVC pipes. Distribution according to requirements / media (Sand, active carbon, etc...)
Bottom distribution
Polypropylene distribution with PVC pipes. Distribution according to requirements / media (Sand, active carbon, etc...)
Connections
Polyester casted flanges in cylindrical part. For bottom connections or other standards (ANSI, JIS,...) check
Lifting device
Steel lifting device
Elliptical manhole
Two casted polyester elliptical manholes. Internal pressure locking. GRP lids. Plasticized aluminum locking system.
Supports
Polyester supports. Horizontal filters can be ordered without supports