Triple-Wall Standard Tank Dimensions (TWT-6 Type II)

Tank
Diameter
Nominal Capacity Actual Capacity Overall Length Nominal Weight Nominal Weight
w/Brine
6' 2,500 2,689 13' 9 1/2" 2,900 3,400
6' 3,000 3,323 16' 9 1/2" 3,500 4,075
6' 4,000 3,958 19' 9 1/2" 3,800 4,450
6' 5,000 5,068 25' 1/2" 4,400 5,300
6' 6,000 6,179 30' 3 1/2" 4,950 6,000
8' 5,000 4,947 16' 9 1/2" 3,950 4,600
8' 6,000 5,897 19' 6 1/2" 4,650 5,400
8' 8,000 7,796 25' 1/2" 5,750 6,700
8' 10,000 9,696 30' 6 1/2" 6,850 8,050
8' 12,000 11,595 36' 1/2" 8,100 9,550
8' 15,000 14,545 44' 7" 10,150 12,000
10’ 10,000 10,257 21' 0" 8,800 10,500
10' 12,000 11,873 23' 9" 9,150 11,150
10' 15,000 15,104 29' 3" 11,750 14,475
10' 20,000 19,951 37' 6" 14,500 18,275
10' * 25,000 24,970 46' 1/2" 17,250 22,175
10' * 30,000 29,816 54' 7 1/2" 20,350 26,324
10' * 35,000 34,835 62' 10" 23,400 N/A
10' * 40,000 39,854 71' 4 1/2" 26,550 N/A

* Made to order