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Tank Comparison Chart

Manufacturer
Material
Capacity (Cubic Feet)
Service Pressure
(PSI)
PSI/Cu. Ft.
Diameter
(Inches)
Length
(Inches)
Weight
(Pounds)
Buoyancy Full
(Pounds)
Buoyancy Empty
(Pounds)
Catalina
Aluminum
6
3000
500
3.2
11.0
2.6
-1.3
-.09
OMS/Faber
Steel
13
2400
185
3.9
14
5.9
-3.3
-2.25
Catalina
Aluminum
13
3000
231
4.37
12.3
5.4
-1.4
-.04
Luxfer
Aluminum
13.2
3000
227
4.38
13.1
5.8
-1.6
-0.6
Catalina
Aluminum
17
3000
176
4.38
15.5
6.8
-.3
0
Catalina
Aluminum
19
3000
158
4.37
17.1
7.5
-1.2
0
Luxfer
Aluminum
19.9
3000
151
4.38
18.6
8.2
-1.4
0.1
Catalina
Aluminum
30
3000
100
5.25
20.0
13.7
-2.3
0
Luxfer
Aluminum
30
3000
100
4.88
21.9
11.6
-1.0
1.2
Catalina
Aluminum
40
3000
75
5.25
24.9
15.7
-1.1
1.9
OMS/Faber
Steel
46
2400
52
5.5
23.0
17.6
-4.0
0
Luxfer
Aluminum
46.4
3000
62
6.89
19.0
21.2
-2.4
1.3
Catalina
Aluminum
57
3000
62
7.25
19.0
25.6
-4.0
0
Catalina
Aluminum
60
3300
55
7.25
19.9
27.3
-4.9
-0.4
Catalina
Aluminum
63
3000
48
7.25
21.6
27.2
-2.5
2.3
Luxfer
Aluminum
63
3000
48
7.25
21.9
26.9
-2.3
2.5
Dolphin
Steel
65.1
2640
40
7.25
21.0
29.0
-6.0
-3.0
Dolphin
Steel
65
3500
54
7.25
17
24.0
-5.0
-2.0
Pressed Steel
Steel
65
3500
54
7.25
16.8
24.0
-4.5
-1.5
OMS/Faber
Steel
66
2400
36
7.00
21.0
25.0
-5.2
-1.67
Catalina
Aluminum
67
3000
45
7.25
23.7
32.5
-5.0
0
Scubapro/Faber
Steel
71.4
3000
42
6.84
20.5
29.0
-11.3
-5.9
Scubapro/Faber
Steel
75.8
2640
35
6.76
26.2
29.5
-6.5
-1.7
Catalina
Aluminum
77.4
3300
43
7.25
25.1
35.0
-5.8
0
Catalina
Aluminum
77.4
3000
39
7.25
25.8
31.6
-1.7
4.1
Luxfer
Aluminum
77.4
3000
39
7.25
26.1
31.7
-1.6
4.1
Dolphin
Steel
78.1
2640
34
7.25
24
32
-7.0
-2.0
Luxfer
Aluminum
78.2
3000
38
8.0
22.9
35.2
-3.6
2.2
Pressed Steel
Steel
80
3500
44
7.25
19.8
27.0
-5.5
-1
Taylor-Wharton Coyne
Steel
80
2400
30
7.25
19.8
34.0
-7.7
-1.89
OMS/Faber
Steel
85
2400
28
7.00
26.0
31.0
-6.7
0
Dolphin
Aluminum
90.1
3200
36
8.0
25
38
-3.0
4
Scubapro/Faber
Steel
95.1
2640
28
8.02
23.8
37.6
-8.5
-1.2
Dolphin
Steel
95.7
2640
28
8.0
24
39
-10.0
-3.0
OMS/Faber
Steel
98
2400
24
8.0
24.0
38.0
-7.7
0
Catalina
Aluminum
100
3300
33
8.0
27.3
46.1
-1.5
0
Pressed Steel
Steel
100.1
3500
35
7.25
23.9
33.0
-7.5
0
Pressed Steel
Steel
100.1
3500
35
7.25
23.9
33.0
-7.5
0
Pressed Steel
Steel
104
2400
23
8.0
26.2
46.0
-5.3
-2.5
OMS/Faber
Steel
112
2400
21
8.0
26.0
41.0
-8.0
-1.0
Beuachat/Heiser
Steel
120
3190
27
8.03
25.8
55.0
-26.4
-17.8
Dolphin
Steel
120
2640
22
8.0
28
45.0
-10.0
0
Pressed Steel
Steel
120
3500
29
7.25
27.9
38.0
-10.0
1
Pressed Steel
Steel
120
2400
20
8.0
29.4
52.0
-7.0
-2
OMS/Faber
Steel
125
2400
19
8.0
29.0
45.0
-9.5
0
Beuachat/Heiser Steel
Steel
140
3190
23
8.03
29.9
63.0
-26.4
-18.0
Beuachat/Heiser Steel
Steel
190
4400
23
8.03
31.3
87.0
-62.3
-46.9
Manufacturer
Material
Capacity (Cubic Feet)
Service Pressure
(PSI)
PSI/Cu. Ft.
Diameter
(Inches)
Length
(Inches)
Weight
(Pounds)
Buoyancy Full
(Pounds)
Buoyancy Empty
(Pounds)


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About SDHQ | Nitrox | Wreck | Deep
Cave | Deco | Eanx | HOTx | Trimix
PADI | NAUI | IANTD | Schedule
Articles | Reviews | Charts/Tables | Gallery |
Dive Centers | Destinations | Organizations | Information | Shop Online