Scuba Tank Sizes
A standard scuba tank usually holds 80 ft3 of air at 3 000 psi.
Scuba tank sizes. The smaller 63 cubic foot tanks are a popular choice for students who are just learning to dive. Divers direct also carries the 40 cu ft 50 cu ft 63 cu ft and 100 cu ft. The information is believed to be accurate but is not guaranteed. You can determine the size of your tank by looking at the markings on the crown of the tank.
Tanks from north america have capacities that range from 6 to 40 cubic foot pony bottles reserve cylinders to 45 to 150 cubic foot main cylinders. Tank dimensions for most people the standard al80 at 26 inches in length is a bit too long to be comfortable. A cylinder s size and pressure rating determines its capacity. The steel hp100 at 24 inches in length seems a little better for the average diver and the fatter hp117 is also very manageable at 24 inches.
Standard psi in an aluminum scuba cylinder is 3000. In metric system countries cylinders range from 1 to 4 litre pony bottles reserve cylinders to 6 to 15 litre main cylinders. The al63 and the hp80 at 21 inches are a nice length for divers of smaller stature. This tank is the top choice for dive shops and dive resorts because they can buy them in bulk for cheap.
There are many sizes of scuba tanks but you will find common standards throughout the industry. Compiled by huron scuba snorkel adventure travel inc. 80 cubic foot tanks are the most popular among recreational divers and are also the most commonly found tanks on the water. However you should never assume the size of your tank.