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Overview
- The Iplex Overflow Relief Cap is an anti-infiltration device (ORC), which seals against stormwater infiltrating sewer drains
during flood conditions, whilst providing effective vent and overflow relief functions.
Venting:
In normal operation the ORC device acts as a vent
to prevent water syphoning out of the trap
Sealing
The ORC device provides a watertight seal
against ingress in flood prone areas
Overflow
In the event of a surcharge the ORC device will
eject from the gully riser allowing free relief
as per a conventional ORG
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