FIG. 4
CAUTION:
Screw the device into the TEE fitting as shown.
Care must be taken to properly orient the device for
the direction of the flow. Do not tighten by grasping
the switch enclosure. Use the wrenching flats on the
bushing only. Turning radius required for mounting
the IFS is 3".
FIG. 5
Use the drawing at
right as a template
and trim at the dot-
ted arc when trim-
ming the appropri-
ate paddle for in-
termediate pipe
sizes.
CAUTION:
The paddle must
not touch the in-
side of the pipe or
bind in any way.
FIG. 3
Typical paddle arrangement
for 6" to 8" pipe, using smaller
flexible paddles for added
support and higher sensitiv-
ity.
NOTE:
When installing
rigid paddles
, do
not stack paddles.
Only install
ONE
paddle that best
fits the pipe.