do not scale - if in doubt ask ! access shafts...code en. 12285-1 :2018, class 'a', type...
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E ( 1 : 4 )
F ( 1 : 4 )
G ( 1 : 4 )
H-H ( 1 : 15 )J-J ( 1 : 15 )
K ( 1 : 3 )
L ( 1 : 3 )
W ( 1 : 2 )
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DD-DD ( 1 : 2 )
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Parts List
DRG./PART NUMBEROPERA CODEQTYDESCRIPTIONITEM
2Shell Plate : 6 Thk1
1Shell Plate : 6 Thk2
2Shell Plate : 6 Thk3
010602Dished Head, Inner : 2500mm Outside Diameter, 6 thk4
010611Dished Head, Comp : 2488mm Outside Diameter, 6 thk5
020241Skin Plate : 4 Thk6
010622Dished Head, Skin : 2514mm Outside Diameter, 5 thk7
020272Skin Plate : 4 Thk8
020261Skin Plate : 4 Thk9
020261Skin Plate : 4 Thk10
VARIESStiffening Ring, 2488 Dia x 10 THK15
S460-009320022Paint Spigot (SHS 120 x 10 thk, 110 LG)16.1
S330-010130108Paint Spigot : Stiffener16.2
S330-009130092Paint Spigot : Backing Plate16.3
30017224" Manway Assembly, 32 hole, c/w nut caps17
S370-0033110011026 OD, Lower Access Shaft, 2500 Dia. Tanks18
1M10 Earth Lug Assembly20
S460-011 2Fill Box Assembly, 2500 Dia21
13/4" BSP, Full Socket & Sq. Head Plug21.2
S330-007130074Lifting Lug, Profile (12 thk)22
S330-008130082Backing Plate : plate 500 dia x 6 thk23
S240-016763451Nameplate : En.12285-1, Adhesive backed24
S370-007310051Lower Access Shaft, 2500 Dia25
CC CC
DD DD
EE
EE
FF
GG
HH
REVISION
H
DRAWING No.
S370-213
PLOT SCALE
THIRD ANGLE
PROJECTION
DESCRIPTION
COOKSON AND ZINN, JOB No.
ITEM No.CLIENT PURCHASE ORDER No.
CLIENT
COOKSON AND ZINN (PTL) Ltd.
Tolerances and levels of acceptance for manuals/specials.
See Cookson And Zinn (PTL) Ltd. Q.A. Documentation, available on request.
COPYRIGHT Cookson And Zinn (PTL) Limited CONFIDENTIAL
This drawing is the property of Cookson And Zinn (PTL) Limited and is
the subject to return upon request. The drawing includes confidential
proprietary information and is loaned in confidence with the understanding
that it is not to be copied or reproduced without express permission, and
that it will not be used adversely to Cookson And Zinn (PTL) Limited.
All patent rights are reserved.
COOKSON AND ZINN (PTL) LIMITED
STATION ROAD WORKS, POND-HALL ROAD,
HADLEIGH, IPSWICH, SUFFOLK, IP7 5PN
TEL: (01473) 825200 FAX: (01473) 824164
Web: www.czltd.com Email: Info@czltd.com
DO NOT SCALE - IF IN DOUBT ASK !
REV. DESCRIPTION OF CHANGE
DRAWN BY
SIGN DATE SIGN DATE SIGN DATE
CHECKED BY APPROVED BY
O FOR APPROVAL
J.DEAVES
09.05.2001
E Converted to Inventor
J.Kerr
15.07.2008
F
Bolt Torque Added
J.Deaves
26.08.2008
G 40K LIMIT WAS 45K
J.Deaves
20.04.2010
H
2018 Code updates
J.Deaves
09.01.2019
50 LG x 200
3 FILLET (MIN)
SPACING
SA'8'
WELD PROC.
SA'8'
WELD PROCEDURE SA 8
JOGGLED SHELL PLATE TO DISHED HEAD
INNER HEAD
ENCLOSING END ONLY
WP-'B'
INNER SKIN
INNER HEAD
INNER SKIN
COMPARTMENT
CIRCUMFERENTIALLY WELDED
COMPARTMENT
TO INNER SKIN
SA'8'
INNER SHELL PLATE
OUTER HEAD
INTERSTITIAL
OUTER (SKIN) HEAD
SPACE
OUTER SKIN
INTERSTITIAL SPACE
6 CFW
INTERSTITIAL
SKIN PLATES
SPACE
SKIN OVERLAP
INNER SHELL
OVERLAP
40 min.
'SPOT' WELDS AROUND CIRCUMFERENCE
INTERSTITIAL SPACE ACHIEVED BY
TAN
LINE
B
DOUBLE SIDED BUTT WELD
SF.
BUTT WELDED DISHED END
W.P SA8, SA27A, SA26, SS14
C
DOUBLE SIDED BUTT WELD
LONGITUDINAL & CIRCUMFERENTIAL
W.P. SA8, SA27A, SA26, SS12/14
J
a
b
t
API OR BSP SOCKET
COUPLINGS & NOZZLE NECK PENETRATIONS
INSIDE
t+10
W.P MA37/39, TMA8/9, SS19/20
3
0
°
L
O
N
G
I
T
U
D
I
N
A
L
W
E
L
D
S
E
A
M
I
N
N
E
R
T
A
N
K
3
0
°
L
O
N
G
I
T
U
D
I
N
A
L
W
E
L
D
S
E
A
M
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A
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53° SKIN OPENING
CONSTRUCTION
CODE EN. 12285-1 :2018, CLASS 'A', TYPE 'D'
MANWAY BOLTING TORQUE 135 KN
MATERIAL SPECIFICATION
DISHED HEADS BS. EN 10025 S235 JR
SHELL & SKIN PLATE BS. EN 10025 S275 JR
MANHOLE, NECK FLANGE & COVER BS. EN 10025 S275 JR
LIFTING LUGS BS. EN 10025 S275 JR
STIFFENING RING BS. EN 10025 S275 JR
ANCILLARY ITEMS BS. EN 10025 S275 JR
BOLTING EN. 20898-1 (4.6) OR BETTER
NAMEPLATE ALUMINIUM, SEE DETAIL
MANHOLE GASKET OIL RESISTANT RUBBER 3MM THICK
MATERIAL CERTIFICATION EN. 10204 (DIN. 50049 3.1 B)
MATERIAL THICKNESS (MINIMUM)
INNER DISHED HEADS (S1) 6mm
INNER SHELL PLATE (S1) 6mm
OUTER SKIN PLATE (S3) 4mm
OUTER DISHED HEADS (S4) 5mm (ACTUAL USED 6mm)
COMPARTMENT DISHED HEADS (S5) 6mm
SHELL PLATE LENGTH 7833mm
SKIN PLATE LENGTH 6740mm
EXTERNAL FINISH
SURFACE PREPARATION GRIT BLAST, SA 2.5
COATING TYPE ENDOPRENE POLYURETHANE, SOLVENT FREE
COATING THICKNESS 800 micron (0.8mm)
TEST 6000 volt, SPARK TEST
TESTING
INNER TANK 0.3 BAR (AIR)
INTERSTITIAL SPACE 0.3 BAR (AIR)
LOOSE ITEMS
CALIBRATION TABLE IN LITRES, EVERY 10mm OF DEPTH
GENERAL NOTES
1. MANWAY FLANGE BOLT HOLES TO STRADDLE TANK'S CENTRE-LINES
2. MANWAY BOLTS TO BE PROTECTED WITH PLASTIC CAPS
3. NO PART OF THE COMPARTMENT SHALL BE MORE THAN 10 METRES
FROM A MANHOLE (7.9)
4. WELDING PROCEDURES SHALL BE IN ACCORDANCE WITH EN 288-1
EN288-2, EN 288-3 AND WELDERS QUALIFICATIONS SHALL BE IN
ACCORDANCE WITH EN 287-1
5. SHOWN WEIGHTS INCLUDE LEAK DETECTION FLUID
COMPARTMENT 'A'
(NORMALLY LARGER OF COMPARTMENTS)
COMPARTMENT 'B'
2500 (D
1) O
UTSID
E D
IAM
ETER
IN
NER
TAN
K
OVERALL LENGTH
OVERALL LENGTH OF INNER TANK (Lo) 1%
Lc
35 (H1)40 MIN. OVERLAP
TAN - TAN LENGTH (Lz)
2514 O
UTSID
E D
IAM
ETER
, O
UTER
SKIN
H
EAD
R
2
5
0
0
(
R
1
)
I
N
N
E
R
R
9
5
(
R
2
)
I
N
N
E
R
R
2
5
0
0
(
R
1
)
C
O
M
P
A
R
T
M
E
N
T
R
9
5
(
R
2
)
C
O
M
P
A
R
T
M
E
N
T
R
2
5
0
0
(
R
3
)
O
U
T
E
R
R
9
5
(
R
4
)
O
U
T
E
R
STIFFEN
IN
G R
IN
G
CZ HANDLING
LUGS
CZ HANDLING
LUGS
SITE LIFT
ONLY
SITE LIFT
ONLY
WP-'C'
WP-'B'
WP-'J'
SQUARE ACCESS SHAFT
( 970mm SQUARE )
CIRCULAR ACCESS SHAFT
( 1026mm OUTSIDE DIAMETER )
ACCESS SHAFTS
CLIENT TO SPECIFY
LIFTING LUG DETAIL
NOTE - 4 OFF LUGS REQUIRED FOR TANKS OF 40,000 LITRE
OR GREATER (BACKING PLATE, CENTRE LUGS ONLY)
RHS 120x120x10 THK
LONGITUDINAL
CENTRE LINE
END BOSS/PAINT SPIGOT
10 THK
100
6100(250)
20
FLUID AND VAPOUR OPENING AT TOP AND BOTTOM
OF REINFORCEMENT RINGS
REINFORCEMENT RING DETAIL
Nominal Volume m3
(20) (25) (30) (35) (40) (45) (50) (30)20) (55) (60) (40)20) (65) (70)
No. of Compartments
1 1 1 1 1 1 1 2 1 1 2 1 1
Actual Volume Litres 20202 25254 30305 35356 40408 45454 50506
(30,253)20,253)
55557 60608
(40,304)203,04)
65659 70706
Safe Working Volume
Litres 19400 24250 29100 33950 38800 43650 48500
(29,100)19,400)
53350 58200
(38,800)19,400)
63050 67900
Barrel Length mm
3658 4697 5736 6775 7814 8852 9891 9891 10930 11969 11969 13008 14046
Tan/Tan Length (Lz) mm
3738 4777 5816 6855 7894 8932 9971 9971 11010 12049 12049 13088 14126
Overall Length of Inner (Lo) mm
4489 5528 6567 7606 8645 9683 10722 10722 11761 12800 12800 13839 14877
Total Overall Length mm
4756 5795 6834 7873 8912 9950 10988 10989 12028 13067 13067 14105 15144
No. of Stiffening Rings
- - - -
1 1 1-
1 2
-
2 2
Total Weight Empty kg
3884 4626 5328 6068 6844 7543 8285 8600 8986 9800 10041 10505 11206
Length of Compartment (mm) Number of Ring
Lc ≤ 7800 0
7800 < Lc ≤ 11700 1
11700 < Lc ≤ 15600 2
15600 < Lc 3
DOUBLE SKIN TANK RANGE
Ø2500 DIAMETER
EN. 12285-1: 2018 CLASS 'A', TYPE 'D'
10
8
9
8
6
16
1
3 1
3
2
16.1
16.3
15
38
3
15
7
DETAIL OF NAMEPLATE
DETAIL OF INTERSTITIAL FILL PIPE
1
FLANGE
GASKET
COVER
32 HOLES - Ø18 EQUI-SPACED
ON 680 P.C.D FITTED WITH M16x50 LG
HEX. HEAD BOLTS c/w NUTS AND WASHERS
(Kp)
12
14 TH
ICK (S6)
M
IN
.
AFTER M
ACH
IN
IN
G
FR
OM
15 PLATE
3 TH
K
12
14 TH
ICK (S6)
M
IN
.
AFTER M
ACH
IN
IN
G
FR
OM
15 PLATE
6 (S7)
100
N10
60
N10
GASKET
720 OD
620 ID
32 HOLES
Ø18
680 PCD
9
3
21.2
OUTER SHELL
INNER SHELL
INTERSTITIAL SPACE
17
18
17
22
23
22
9
5
200
100
12 THK
22
23
BACKING PLATE:
Ø500 ROLLED TO MATCH
TANK DIA, Ø2500
850 (MINIMUM)
200
200FROM MANHOLE
18
17
17
24
DETAIL OF MANWAY
WP-'J'
25
25
18
CFW
4
7
18
25
21
5
4
7
75
100
B
B
B
C
720 (D3)
Ø600 (D2)
F
21.22121.2 21
G
G
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