DETAIL “TA” UNPRESSURIZED DUAL (TANDEM) SEAL FLUSHING SYSTEM VALVES AND PIPING SHALL BE OF THE SAME METALLURGY TYPE AND CLASS AS SHOWN AT THE PUMP.
DETAIL “TC” SEAL QUENCH SYSTEM VALVES AND PIPING SHALL BE OF THE SAME METALLURGY TYPE AND CLASS AS SHOWN AT THE PUMP.
DETAIL “TH” UNPRESSURIZED DUAL (TANDEM) SEAL FLUSHING SYSTEM VALVES AND PIPING SHALL BE OF THE SAME METALLURGY TYPE AND CLASS AS SHOWN AT THE PUMP.
DETAIL “TL”
UNPRESSURIZED DUAL (TANDEM) SEAL FLUSHING SYSTEM VALVES AND PIPING SHALL BE OF THE SAME METALLURGY TYPE AND CLASS AS SHOWN AT THE PUMP
PUMP SEAL SYSTEM DETAILS
GENERAL NOTES:
FREE DRAINING
1
I
I
G N N A R D E E R F
1
LO
5
5
FO
5
SEAL POT
1
S M
1
S M
5
COOLING WATER RETURN
FREE DRAINING
2
1 A 1 B
I
I
3/4” G N N A R D E E R F
B1A1
FREE DRAINING
FREE DRAINING
LO
” 0
’ 2
) 0 0 6 (
I
N M
7
WATER
3/4”
5°C
MS-1
FREE DRAINING
1
B1A1
FREE DRAINING
FREE DRAINING
LO
” 0
’ 2
) 0 0 6 (
I
N M
7
4
H
H
L
PI
LI
” 4 / 3
C ° 5
OWS
COOLING WATER SUPPLY
COOLING WATER RETURN
I
I
G N N A R D E E R F
5
FO
LO
5
1
5
SEAL POT
1
S M
1
S M
5
4
H
H
L
PI
LI
COOLING WATER SUPPLY
FREE DRAINING
2
3/4”
1 A 1 B
I
I
G N N A R D E E R F
B1A1
FREE DRAINING
FREE DRAINING
LO
NOTES:
” 0
’ 2
) 0 0 6 (
I
N M
7
-
VENT FROM OTHER SEAL POT(S) (AS REQUIRED).
-
DRAIN FROM OTHER SEAL POT(S) (AS REQUIRED).
. 3. DESTINATION AS INDICATED IN P&ID
- MAKE CONNECTION ON TOP OF PIPE.
4
- FURNISHED WITH PUMP.
FREE DRAINING
1
I
I
G N N A R D E E R F
LO
5
5
FO
5
SEAL POT
1
S M
1
S M
1
PI
LI
H
H
L
COOLING WATER RETURN
COOLING WATER SUPPLY
I
T N E S N O C N E T T R W R O R P T U O H T W
I
I
,
E S O P R U P Y N A R O F S R E H T O Y B D E S U E B T O N N A C D N A Y T R E P O R P S T N O M N C E T S
I
’
6
3
DETAIL “TP” UNPRESSURIZED DUAL (TANDEM) SEAL FLUSHING SYSTEM VALVES AND PIPING SHALL BE OF THE SAME METALLURGY TYPE AND CLASS AS SHOWN AT THE PUMP.
DETAIL “TS” UNPRESSURIZED DUAL (TANDEM) SEAL FLUSHING SYSTEM VALVES AND PIPING SHALL BE OF THE SAME METALLURGY TYPE AND CLASS AS SHOWN AT THE PUMP.
FREE DRAINING
1
B1A1
FREE DRAINING
LO
FREE DRAINING
TO STRIPPER RECEIVER
FREE DRAINING
1
I
I
G N N A R D E E R F
I
I
G N N A R D E E R F
B1A1
FREE DRAINING
FREE DRAINING
LO
” 0
’ 2
) 0 0 6 (
I
N M
7
I
T N E M U C O D S H T
I
COOLING WATER RETURN
LO
5
1
5
FO
5
SEAL POT
1
S M
1
S M
5
PI
LI
H
H
L
COOLING WATER SUPPLY
COOLING WATER RETURN
5
FO
LO
5
1
5
SEAL POT
1
S M
1
S M
5
4
H
H
L
PI
LI
COOLING WATER SUPPLY
FREE DRAINING
2
1 A 1 B
I
I
3/4” G N N A R D E E R F
FREE DRAINING
2
1 A 1 B
I
I
3/4” G N N A R D E E R F
SSU
SSU
DETAIL “PA”
NON-CONTACTING (CONTAINMENT SEAL) FOR NON-CONDENSING LEACKAGE ON UNPRESSURIZED DUAL SEALS. VALVES AND PIPING SHALL BE OF THE SAME METALLURGY TYPE AND CLASS AS SHOWN AT THE PUMP
B1A1
FREE DRAINING
FREE DRAINING
LO
” 0
’ 2
) 0 0 6 (
I
N M
7
LO
5
4
H
5
FO
PI
PT
5
3/4”
5
1
H
FI
H
PI
8
FT
8
PT
FE
8
FO
1
8
PCV
BUFFER GAS PANEL (FURNISHED WITH PUMP)
8
8
3/4”
BUFFER GAS SUPPLY
CONTAINMENT SEAL
-
THERE ARE FIVE CLOSED DRAIN SYSTEM. (CD) FOR STREAMS COMING FROM UNIT 100/200/300. (CDA) FOR STREAMS COMING FROM UNIT 400/500/600. (CDB) FOR STREAMS COMING FROM BENZENE STORAGE. (CDD) FOR STREAMS COMING FROM UNIT 700. (CDF) FOR STREAMS COMING FROM FLARE UNIT. SELECTION OF CRITERIA FOR REQUIREMENT FOR CLOSED DRAIN IS AS PER UOP CRITERIA AND ALSO FOR STREAM CONTAINING >12.5%OR MORE C7 THRU C9 AROMATICS THEY ALSO NEED TO GO TO CLOSED DRAIN SYSTEM.
-
RELIEF HEADER (DEFAULT), VENT HEADER OR AS INDICATED IN TEXT AT THE INDIVIDUAL SERVICE.
-
BUFFER GAS PANEL (FURNISHED WITH PUMP)
1
HOLDS:
EQUIPMENT LIST
1
0
IFH–Issued for HAZOP
25/Jun/2024
IFA-Issued for Approval
K.Jeetu
K.Jeetu
A.Lo Verso/G.Acerbi/ E.Magadeev/ H.Aljarrah
A.Lo Verso/G.Acerbi/ E.Magadeev/ H.Aljarrah
A.Lo Verso
A.Lo Verso
Realisation en EPC d'installations de production de
LINEAR-ALKYL-BENZENE <
PIPING & INSTRUMENTATION DIAGRAM GENERAL NOTES, SYMBOL AND LEGEND PIPING SYMBOLS 11
4439-VZ-DM-0000-0011
A1
Echelle :
1/1
1 of 1
Rev :
1
11/Oct/2024
Project: Q-32976 - Tecnmont SKIKDA Folder: Reference Documents