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ITS
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20 21
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21 22 1S
IM 2M =
f.Ei'ENID: _ C R
ALT — Alternator Y AP 1 4
CAP - capacitor tat - Cireuit Breaker 1 OL 20L
IT - Contactor I s
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B MCB-MAIN CIRCUIT BREAKER L J I L
ITAS tTAS E
tr, - - �
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PUMP11I PUMP92 19
_ 47 HP 47 HP
LEVEL SENSOR ARRANGEMENT S5-OA Ss.O A to
22
FLS -
5
FLS -4
23
16FLS-3
°s
FLS -2
FBI
14
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Is
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SEQUENCE
.
FLS -I
FLS-2
FLS-3
FLS-4
FLS-5
4
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HI LEVEL
ALARM OFF
F404 DUPLEX CONTROL
FOR FM APPROVED PUMPS
LAG PUMP
STARTS
5
1
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DOOR INTERLOCK SHUNT TRIP - -- --- --'ICB r -, PCB
SWITCH COIL I
Isw
—J-
�6
1 I 1 I
LL — — — — —J
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4CR -1 SCR -1
20 21
Al 21 2 Al
21 22 1S
IM 2M =
f.Ei'ENID: _ C R
ALT — Alternator Y AP 1 4
CAP - capacitor tat - Cireuit Breaker 1 OL 20L
IT - Contactor I s
tat - Control lteiav 41-1 4L 4L GLI 6L 6L - Flvr live' Senqor 1IL 3T111 4TB 3
W TSH - ;q- ringical': Safe Rr'a?
I.T - Pilot I.!,;ht ' ( 16
< *S - W ector Sv.tr,
1 - �'ran:fo',k•r -1 1 1 j i 1 1 1 1 ; L —' 17
TAS - Thotuna' Sv!•rI
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B MCB-MAIN CIRCUIT BREAKER L J I L
ITAS tTAS E
tr, - - �
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PUMP11I PUMP92 19
_ 47 HP 47 HP
LEVEL SENSOR ARRANGEMENT S5-OA Ss.O A to
22
FLS -
5
FLS -4
23
16FLS-3
°s
FLS -2
FBI
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.
FLS -I
FLS-2
FLS-3
FLS-4
FLS-5
C
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ALARM ON
LEVEL SENSOR FUNCTION
SEQUENCE
LEVEL FALLING
FLS -I
FLS-2
FLS-3
FLS-4
FLS-5
R SING
my G11 CORPORATION. NORWALK. CONN ((8866
�✓
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ALARM ON
HI LEVEL
ALARM OFF
F404 DUPLEX CONTROL
FOR FM APPROVED PUMPS
LAG PUMP
STARTS
LEAD PUMP
STARTS
(�
v
DRAWN
°•TI
ALL PUMPS
STOP *
1
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ALL PUMPS
STOP
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MADE FROM
II D0597
DRAWING NO
I I D 0784
REV
A
A
ALSO ALTERNATOR CHANGES STARTING SEQUENCE
a
NOTES: IS
1. CIRCUIT CONDITION:
POWER OFF
SELECTOR SWITCHES IN "AUTO" 26
LIQUID AT LOWEST LEVEL
2. WIRING SHOWN AS DASHED LINES REPRESENT
CONNECTIONS MADE BY CUSTOMER. 27
3. INTRINSICALLY SAFE RELAYS (ISR) ARE U.L. APPROVED
FOR ACTUATION BY LOW ENERGY PILOT CIRCUITS
EXTENDING INTO HAZARDOUS AREA.
12
HI H3 H2 H4
4CS IT
1
)
I
®m
-o _ _� HIGH LEVEL
I LS S ALARM
I
I
I
I I
I 1
' C
1 LAG PUMP ON
I � 1 FLS-4
I (�
I
I
} o - -LEAD PUMP ON
I LS -31
+ ((((�� ♦ i -f-
I LS-I S-2
((�� PUMPS
REDUNDANT LOW OFF
(LEVEL CUTOFF
I
IHAZARDOUS AREA
CLASS I, DIV. I
GROUPS C 6 D
120VAC TO RADIO r
TRANSMITTER
NEMA 4 ENCLOSURE: 42 X 30 X 6'
2CR -I STB U.L. APPROVED
I
13 -COSTA MESA SANITARY DISTRICT - -
HIGH LEVEL ALARM 'W � +
la SIGNAL TO RADIO BUILT •ELECTRICAL DIAGRAM
Ifi) TRANSM)TTER
15 7NIN PUMP 410M REMODEL — ' 6HEET V
i'iM h„ DESCRIPTION V4M1 NUMBIR QTY
A
,w • GT
-
my G11 CORPORATION. NORWALK. CONN ((8866
F404 DUPLEX CONTROL
FOR FM APPROVED PUMPS
DRAWN
°•TI
Nfi� 7
X31- -Z/
p'
tw
MADE FROM
II D0597
DRAWING NO
I I D 0784
REV
A
A
REVISED TO U.L. STANDARDS
JCM
322
3 1
IVY
c "E0"
ENGR
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Q 7
C -14271
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REVISION
BY
DATE
A 'D
['�'+
DAT
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6 5 4 3 2 1