
4
Materials Provided
(1) FlowHD Ultrasonic insert as-
sembly
(1) PVC pipe Tee
(1) Quick Release Pin
(2) K-factor Decals
3M™ DBR/Y-6 Wire Splicers
Materials Needed
Wire strippers, wire cutters
Screwdriver, tape measure
PVC pipe fittings (as needed)
PVC pipe primer & cement
Direct burial wire splices
#18 AWG wire cable (Direct Burial)
Extra large valve box (large enough
so the flow HD fits inside with room to
work)
Installation Instructions
Install the Device at an Angle
The FlowHD must be installed at an angle. Installing the FlowHD at an angle prevents too much air
from being trapped inside the device. When too much air gets trapped inside, false readings can
occur.
Recommended angle degrees corresponds to size of the pipe that the FlowHD is attached to.
For 1” pipe install the FlowHD at a 45 degree angle.
For pipes that are 1.5”- 4” install the FlowHD at a 20-45 degree angle.