The “STANDARD” grommet is used to join an underground main conduct made of corrugated pipes to a sanitary grill on the surface. This connection can be made with a PVC pipe or a PE corrugated pipe.
Material : EPDM acc. EN 681-1 WC (*)
Hardness : 60 ± 5 IRHD (*)
(*) Different materials or hardness upon customer’s request.
Milling of the corrugated pipe, according to the recommended measures:
DN. 110: hole Ø 104 mm
DN. 160: hole Ø 164 mm
DN. 200: hole Ø 204 mm
Insert of “STANDARD” connector seal
Insert of the plastic connector
A) CONNECTION OF CORRUGATED PIPE IN CORRUGATED PIPE: assembly of the gasket on the corrugated pipe to be inserted and subsequent insert of the same in the plastic connector.
B) CONNECTION OF PVC PIPE IN CORRUGATED PIPE: assembly of the lip seal in the plastic connector seat and subsequent insert of the PVC pipe.