Optional: Impeller Flow Sensor Installation
24” PVC upstream, 12” downstream from the IrriGreen 1” flow sensor*
31
Impeller Flow sensor
unscrews from the
saddle tee. When
reassembling, make
sure to seat sensor
properly on the tee
alignment pin
Glue Carefully!
Remove impeller sensor
before gluing pipe.
Glue on the sensor
paddles will cause
inaccurate readings and
calibration errors.
24” 1” PVC
12” 1” PVC
Install Impeller Flow Sensors
with vertical orientation, as
shown
*Required by flow sensor
manufacturer to eliminate
turbulence at sensor
NOTE:
Irrigreen now
supplies pre-cut PVC
pipe for flow sensor
installation, use two
sections upstream,
one section for
downstream
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