Scuba Tank Sizes Metric Imperial

An 80cf tank holds 80 cf when it s full to its rated pressure.

Scuba tank sizes metric imperial.

Dedepu scuba cylinder full face diving mask size l xl scuba oxygen 1l tank blue color with manual oxygen pump price 349. Depth is measured in feet with 130 feet representing the recreational diving limit. Compiled by huron scuba snorkel adventure travel inc. Tank diameters are a more significant consideration.

Tank pressure is represented in psi or pounds per square inch with 3 000 being a standard full point. If you have better information or corrections please email it to us for. Smaller than an aluminum tank of the same capacity a steel scuba tank is a more compact air supply solution a fact that becomes doubly important for twin tank setups. The information below was compiled from a variety of sources including luxfer pressed steel tank catalina and oms.

Us gallons to liters. Steel scuba tanks are denser than aluminum tanks meaning you have to be less concerned with buoyancy issues especially at the end of a dive. Submersible systems spare air 6 0 cu. Liters to us gallons.

Imperial gallons to liters. A liter is slightly more than a us quart slightly less than a british one. Kim definitely understands as far as i can tell. Water volume 12 9 l 28 32 l 1 ft 3.

The information is believed to be accurate but is not guaranteed. Many dive gauges sold in the us and canada use imperial measurements. This is why simple units conversion of free capacity between imperial and metric cylinders is improper becoming more significant as the water volume or pressure increases particularly for manifolded cylinders aka doubles or twinsets xs scuba steel x7 100 faber dot us specifications. When scuba divers calculate their buoyancy with an aluminum cylinder it is essential for them to know the relative buoyancy characteristics of their chosen cylinder at full pressure capacity and also at their minimum reserve 500psi.

It is kinda difficult to convert actual tank pressures into gas volume using the imperial measurements. The al100 and some of the larger capacity high pressure tanks such as the hp117 and hp133 are also 8 inches in diameter although the hp120 is a 7 inch tank. Most primary tanks aluminum or steel are the common diameter of 7 inches. Package with divecatalog coil lanyard price 279.

An 80cf tank with a rated pressure of 3000 psi will have a larger internal volume than an 80 cf tank rated to 3500 psi.