Field assembly – SPX Cooling Technologies Marley Aquatower User Manual
Page 9

9
/ Field Assembly /
1. Maximum GPM applies to both pump and gravity flow piping systems.
The outlet piping on gravity flow systems must have sufficient vertical
drop to overcome all other head losses in the system.
2. Bottom outlet is not available on Models 490A and 490B.
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Field Assembly
If you choose to assemble your Aquatower at the job site,
your Aquatower will be shipped unassembled with complete
assembly instructions.
The following table shows the sizes and weights of the
largest Aquatower components for each model. You can use
this information to plan your rigging and transportation needs.
Unassembled tower shipment may add 3 to 5 weeks to
normal lead times. Your Marley sales representative will be
glad to help you plan for your unique needs.
Volumes shown are maximums for the GPM ranges indicated.
Actual volumes will usually be less. Contact your local Marley sales
representative for more specific information.
Note:
For economical transportation, Aquatowers are normally
packaged unassembled when shipped from the US by sea or air
freight.
Bottom Outlet Maximum GPM
Tower
Model
Outlet Diameter
4"
6"
8"
10"
492A - 492B
120
225
225
na
493A - 493B
120
270
350
na
494a - 494B - 494C
140
310
350
625
495A - 495B
140
310
350
850
496A - 496B
140
310
350
850
Drain-Down Capacity
Tower Model
Range of Tower Design GPM
Maximum Drain-Down
gallons
490A
490B
15 - 26
28
27 - 51
30
52 - 85
33
86 - 153
36
492A
492B
21 - 53
49
54 - 92
54
93 - 151
60
152 - 211
65
493A
493B
33 - 83
77
84 - 144
84
145 - 238
94
239 - 328
101
494A
494B
494C
60 - 141
134
142 - 227
145
228 - 376
162
377 - 563
178
495A
495B
82 - 192
182
193 - 270
192
271 - 513
219
514 - 763
241
496A
496B
104 - 196
228
197 - 286
243
287 - 497
271
498 - 963
320
Component Sizes and Weights
Tower Model
Component
Size inches
Weight lb
490A
490B
Collection Basin End
12 x 13 x 36
15
Collection Basin Floor
3 x 30 x 32
23
Front Panel
2 x 36 x 44
21
Casing Panel
2 x 40 x 52
43
Distribution Basin
8 x 16 x 32
18
492A
492B
Collection Basin End
14 x 16 x 48
24
Collection Basin Floor
3 x 36 x 44
37
Front Panel
2 x 48 x 68
52
Casing Panel
2 x 26 x 63
34
Distribution Basin
8 x 16 x 44
24
493A
493B
Collection Basin End
14 x 16 x 72
37
Collection Basin Floor
3 x 36 x 68
56
Front Panel
2 x 37 x 72
35
Casing
2 x 26 x 63
34
Distribution
8 x 16 x 68
37
494A
494B
494C
Collection Basin End
18 x 18 x 72
47
Collection Basin Floor
4 x 34 x 68
56
Front Panel
2 x 44 x 72
41
Casing Panel
2 x 40 x 76
63
Distribution Basin
8 x 28 x 68
52
Optional Discharge Side
2 x 41 x 77
37
Optional Discharge Floor
9 x 45 x 68
46
495A
495B
Collection Basin End
18 x 18 x 96
63
Collection Basin Floor
4 x 34 x 92
75
Front Panel
2 x 44 x 96
56
Casing
2 x 40 x 76
63
Distribution Basin
8 x 28 x 92
70
Optional Discharge Side
2 x 41 x 77
37
Optional Discharge Floor
9 x 45 x 63
41
496A
496B
Collection Basin End
18 x 18 x 120
79
Collection Basin Floor
4 x 34 x 116
95
Front Panel
2 x 46 x 120
71
Casing Panel
2 x 40 x 84
69
Distribution Basin
8 x 28 x 116
88
Optional Discharge Side
2 x 45 x 77
38
Optional Discharge Floor
9 x 45 x 77
54