Installing the Super Siphon

The Super Siphon is easy to install or retrofit and can be installed internally or externally to a tank.  A typical internal installation to a two chamber concrete septic tank is shown below.

The Super Siphon is supplied as a one piece unit and is easy to install.  Using 50mm DWC PVC pipe and fittings, glue the siphon true and plumb using a short length of 50mm DWC PVC pipe to a suitably secure outlet through the reservoir wall.  A secure mounting is required; as the bell holds the air-lock and is under a hydraulic head; therefore it wants to float during its operation.


For ease of removal and maintenance a MAC union can be placed between the siphon and tank outlet pipe.

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