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Remove Support Rib
(Only if Needed):
IF
the final cut intersects a Support Rib on the Drain Body, then you will need to remove the overhung
portion of the Support Rib on the Ramp so they won’t interfere with each other when the End Sweeps
are connected.
Bond Left and Right Transition Ramps into End
Sweeps
Bond the Ramps into the End Sweeps using the
Squeeze Bottle and ABS cement. Clean off any
excess cement.
Identify the Correct Transition Ramps:
On the under-side of the Drain Body you will see zones marked A,B,C, D
(1)
. Transition Ramps
(2)
are also
marked A,B,C, or D. Choose the Ramp that matches the zone where the final cut has been made. Dry fit the
Ramps to each End Sweep. Ramps provide a smooth transition between the Main Channel and the End
Sweep.
b
c
ASSEMBLING THE INNI
Install the Transition Ramps to create a smooth internal flow surface, permanently connect
the End Sweeps to the Drain Body, install the End Sweep Decks and add aluminum Rails for
strength.
(1)
(2)
Support Rib
a
1. Install Transition Ramps
7
Ribs may interfere depending
on Drain Body Cut
