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pump rests on the floor
of the hopper as shown
in Figure 7.
Attach
subassembly
S4
subassembly S6 at the
union. Securely tighten
the union by hand.
In the anoxic chambers:
5.
Attach
subassembly
S7
to
subassembly
S8 at union as shown
in Figure 7. Securely
tighten union by hand.
6.
Solvent
weld
subassembly
S8
subassembly S9 as
shown in Figure 7.
Insure yellow arrows
are aligned.
7.
Solvent
weld
subassembly S9 to subassembly S10 as shown in Figure 7. Insure
green arrows are aligned.
8.
Bend mixing bar assembly at flexible tubing and lower into the first
anoxic chamber until mixing bar is positioned as shown in Figure
7. Attach subassembly S10 to subassembly S1 at union. Securely
tighten union by hand.
9.
Assemble remaining subassemblies S7 through S10 as described in
previous steps. Bend the mixing bar assembly at flexible tubing and
lower into the second anoxic chamber until mixing bar is positioned
as shown in Figure 7. Attach subassembly S10 to subassembly S12
at union. Securely tighten union by hand.
10. Wire the recirculation pump female electrical connector. Unscrew
the three captive stainless steel screws from the face of the female
connector. They will stay in the body of the receptacle. Lift out the
rigid internal receptacle body. Unscrew the compression nut on the
strain relief connector. Insert the electrical service cable through the
compression nut, compression ring and neoprene grommet. Strip
the outer insulation back 1¼" on the underground electrical service cable and expose the three individual leads. Use
extreme care to insure the insulation jackets on the individual black and white leads are not scarred or damaged while
stripping the outer jacket.
11. Strip off the insulation jackets
hole adjacent to the brass-colored screw and tighten the screw securely. Insert the white lead into the hole adjacent
to the silver-colored screw and tighten the screw securely. Insert the bare copper ground lead into the hole that is
adjacent to the green-colored screw and tighten the screw securely. Align the insert key on the receptacle body with
the keyway molded into the rubber sleeve. Press the receptacle body into the sleeve and tighten the three stainless
steel screws on the face of the connector. Press the neoprene grommet into the electrical connector and tighten the
compression nut.
12. Plug the male connector on the recirculation pump power cord into the female connector.
13. Install each flow equalization device by sliding them into the tank receiving flanges in the clarification chamber as
shown in Figure 8. Use the universal tool to insure each device is completely seated in the flange.
Completing the Installation
1.
The control center should be wired for operation when the tank and underground electrical cables are installed. The
control center should be located so that the red warning light can be seen and the audible alarm heard. The mounting
to
S10
S1
ANOXIC
CHAMBER
S8
to
" from the ends of the individual black and white leads. Insert the black lead into the
/
7
16
S10
S11
S12
S9
S9
ANOXIC
CHAMBER
S8
S7
S7
FIGURE 7
UNIVERSAL
UNIVERSAL
TOOL
TOOL
FLOW
EQUALIZATION
DEVICE
RECEIVING
FLANGE
INSURE DEVICE
IS COMPLETELY
SEATED IN FLANGE
Page 6
S2
S2
S3
AERATION
AERATION
CHAMBER
CHAMBER
FIGURE 8
S4
S6
CLARIFICATION
CHAMBER
S5
CLARIFICATION
CHAMBER
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