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CVHH-SVX001G-EN
Table 31. Waterbox weights (SI units)
Shell
Size
Description
Non-Marine
Plate
Non-Marine
Dome
Marine Plate
Cover
Marine Dome
Cover
Marine
Waterbox
Weight
(kg)
Lifting
Hole
(mm)
Weight
(kg)
Lifting
Hole
(mm)
Weight
(kg)
Lifting
Hole
(mm)
Weight
(kg)
Lifting
Hole
(mm)
Weight
(kg)
Lifting
Hole
(mm)
100
Evaporator, 1034.2 kPaG
—
—
314
11.9
—
—
258
11.9
586
21.8
Evaporator, 2068.4 kPaG
369
11.9
—
—
369
11.9
—
—
619
35.1
Condenser, 1034.2 kPaG
—
—
203
11.9
—
—
147
11.9
432
21.8
Condenser, 2068.4 kPaG
—
—
291
11.9
—
—
198
11.9
542
21.8
130
Evaporator, 1034.2 kPaG
—
—
347
11.9
—
—
292
11.9
645
21.8
Evaporator, 2068.4 kPaG
431
11.9
—
—
320
11.9
—
—
693
35.1
Condenser, 1034.2 kPaG
—
—
267
11.9
—
—
185
11.9
529
21.8
Condenser, 2068.4 kPaG
—
—
386
11.9
—
—
255
11.9
686
21.8
160
Evaporator, 1034.2 kPaG
—
—
391
11.9
—
—
310
11.9
822
21.8
Evaporator, 2068.4 kPaG
544
11.9
—
—
411
11.9
—
—
878
35.1
200
Evaporator, 1034.2 kPaG
—
—
295
11.9
581
11.9
—
—
870
35.1
Evaporator, 2068.4 kPaG
1003
11.9
—
—
799
11.9
—
—
1292
35.1
Condenser, 1034.2 kPaG
—
—
317
11.9
—
11.9
—
—
700
21.8
Condenser, 2068.4 kPaG
—
—
—
11.9
782
11.9
—
—
970
21.8
220
Evaporator, 1034.2 kPaG
—
—
364
11.9
772
11.9
—
—
1214
35.1
Evaporator, 2068.4 kPaG
1459
11.9
—
—
1123
11.9
—
—
1876
35.1
Condenser, 1034.2 kPaG
—
—
346
11.9
—
—
246
11.9
724
21.8
Condenser, 2068.4 kPaG
—
—
513
11.9
—
—
321
11.9
862
21.8
10H
Heat Recovery Condenser,
1034.2 kPaG
917
21.8
—
—
—
—
—
—
—
—
13H
Heat Recovery Condenser,
1034.2 kPaG
1106
21.8
—
—
—
—
—
—
—
—
20H
Heat Recovery Condenser,
1034.2 kPaG
1247
21.8
—
—
—
—
—
—
—
—
22H
Heat Recovery Condenser,
1034.2 kPaG
1747
21.8
—
—
—
—
—
—
—
—
Screw-Tightening Sequence for
Waterboxes
Evaporator Waterbox Covers
Ensure that the waterbox head rests tightly against the
tube sheet, and then snugly tighten the screws in
sequential order as shown in the following figure. If
excessive tube sheet crown prevents the head from
contacting the tube sheet, tighten the screws located
where the greatest gaps occur. Be sure to use an equal
number of screw turns from side to side. Then, apply
final torque to each screw in sequential order.
Figure 66.
Evaporator waterbox cover screw
tightening sequence
1
24
5
9
20
2
23
3
4
22
6
7
8
10
19
18
26
25
17
21
16
15
14
13
12
11
Condenser Waterbox Covers
Condenser waterbox covers use a similar procedure to
that which is used for the evaporator waterbox covers.
Use a crossing pattern as shown in the following
figure.
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