Model plastic with hose nozzles
In the outlet of the device, there is a spacer. Remove it before installation of the hose
nozzle.
Push the hose nozzle with a rotational movement into the device casing. Make sure
that the O-ring is not displaced and tighten the union nut.
Put the hose nozzle into the piping and fix it with suitable means, e.g. with hose band
clips.
Model plastic with gluing or welding adaptors
Glue or weld at first the connecting adaptors to the piping.
Now install the turbine. Make sure that the provided seals fit properly and tighten the
union nuts.
Model plastic without fittings
Install the device without removing the
spacer from the outlet.
Your piping system must have a collar
at the outlet side of the device which
prevents slipping of the turbine insert.
Recommended dimensions are
Internal diameter: 25-26 mm
External diameter: 38-38.5 mm
When installing the device, make sure
that the seals fit properly.
DR08-25 Instruction manual 09/2020
page 6