B-3) LOCATING & INSTALLING INLET:
B-3.1) FLEXIBLE
PIPE FITTING INLET:
The flexible pipe fitting for the inlet must be installed.
1. Find the location where the center of the coupling will
be positioned on basin. See Fig. 5 for recommended
location.
2. Using a
HOLE SAW
, cut the hole in the basin
(
DO NOT
use a Saber Saw). Refer to the chart below
for hole size.
3. Install flexible pipe fitting in the opening. See Figure 4.
FLEXIBLE PIPE
FITTING SIZE
HOLE
SIZE
COLOR
CODE
1-1/4"
1-1/2"
2"
3"
Black-40
Black/Red-40
Black/Blue-40
3"
4"
White-40
4"
5"
Grey-40, Maroon-35
6"
7"
Black-40, Yellow-35
NOTE:
Schedule 40 and SDR35 pipe require different sizes of
flexible pipe fittings. Check to be sure the inlet pipe matches
the flexible pipe fitting supplied.
To install the inlet pipe into the flexible pipe fitting, chamfer the
end and lube the pipe with soapy water for ease of installation,
see Figure 4. An
OPTIONAL
Adapter or Caulking hub may be
used in place of the flexible pipe fitting. (see Sections B-3.2 and
B-3.3).
TABLE For FIGURE 5
24" - 30" DIA
Simplex Basin
Angle "A" Should Be
Between 30° - 60°
36" And Larger Simplex And
All Duplex Basins
Angle "B" Should Be 45°
Maximum.
B-3.2) FLANGE ADAPTER INLET (OPTIONAL):
The plastic flange adapters are used with schedule 40 pipe,
to install (see Figure 6).
1. Find the location where the center of the coupling will
be positioned on basin. Consult specifications for this
location.
2. Using a
HOLE SAW
, cut the hole in the basin to
accept the back (the portion that will be going inside
the basin), outside diameter of the flange adapter.
3. Place flange adapter on basin wall and drill mounting
holes in basin wall to match flange adapter base.
4. Apply gasket or sealing caulk to back of plate, and mount
plate on basin.
5. Insert bolts, washers and nuts through basin wall into
adapter base, and tighten.
6. Remove flange and o-ring from adapter and place
over pipe.
7. Insert pipe through base and align flange to bolts on base.
8. Tighten bolts for seal.
Figure 3
Figure 4
Figure 5
6