Available for RRJ pipe.
Reducers are a very economical way to change pipe size in stormwater lines, possibly eliminating the need for a pit.
Reducers are machined externally to the spigot dimension of the largest pipe that is being installed and internally to the smaller pipe i.e. 450mm external diameter and 375mm internal diameter. The installer must have a standard rubber ring jointed adaptor on the end of the pipe size being reduced.
To reduce more than one diameter size the installer must use multiple reducers; for example to reduce from a 300mm pipe to a 150mm pipe the installer will require a 300mm to 225mm reducer and a 225mm to 150mm reducer - these reducers will fit inside each other.
Note: Reducers can also be used with rubber ring jointed unturned adaptors.
Installation Details
Refer to our Working Safe information before installation.
1. Fit the reducer into the adaptor on the end of the pipe reduced.
2. Fit smaller diameter pipe into the other end of the reducer.
Note: All dimensions are nominal.
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