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Every diver needs a diving tanks. Diving tanks come in different materials and with varying air contents. The diving tank is a relatively cheap part of your diving equipment, but needs a proper selection and care. Bjorn is happy to tell you more about it!
Many divers who dive in the Netherlands opt for a steel diving tank. Steel is a lot heavier, so you can reduce the amount of extra weight to compensate. The steel diving tanks are available with a capacity of 3 L, 5 L, 7 L, 8 L, 10 L, 12 L short (also called bomb), 12 L long, 15 L and 18 L. The choice for the content has to do with the duration of your dive: the bigger the diving tank, the more air you take with you. The most sold diving tanks are 10 L or 12 L. The choice for 12 L short or 12 L long has to do with your own preference, length and posture. Of course there are also combinations to double sets, for example double 7 L, double 10 L and double 12 L. The steel diving tanks have a working pressure of 232 bar of 300 bar. Note: not every steel tank is available in 300 bar.
When diving in salt waters, many divers choose an aluminium diving tank. The main reason is that aluminium rusts less quickly. Aluminium tanks are available in 5.7 L (40 cf) and 11.1 L (80 cf). Aluminium tanks are often used as stages (extra tanks, which you take with you underwater or for sidemount diving).
There is a valve on every tank, and over the years there have been quite a few different threads. Including small conical, 3/4 gas and M25 x2. The new generation of tanks are all equipped with M25 x2. It is good to always check that the thread of the valve corresponds to the thread of the tank. This can be found on the diving tank and on the valve. If one of the two does not mention which thread is applicable, then it is recommended not to use the tank. If you put the wrong valve on the wrong tank, the valve will burst and it will have catastrophic and even fatal consequences.
In recent period the new EN250A standard has come into force, divers who have a somewhat older regulator will want to dive with a double valve (a single tank with two valves). Divers who like to have a separate system will choose this. The choice is whether to have a rotatable valve or a fixed double valve.
Diving tanks must be hydrostatically inspected. In the Netherlands this has to be done every 5 years. This may differ in neighbouring countries, and the neighbouring countries will also consider their own standard. For example, if you go diving in Germany, where a 2-yearly inspection applies, you will have to comply with that. The inspection is carried out by the Stoomwezen. In the Netherlands there are several places, including Lucas Dive store, where you can submit your diving tanks. Every two weeks they come to collect the diving tanks for the inspection. Each diving tank is tested for the expansion of the material and rust formation. This is tested by filling the tank with water and then applying pressure. With proper maintenance of your diving tank, it will last a long time.
"A diving tank lasts a long time. With good maintenance you buy a tank for your entire diving career”
~ Bjorn Lucas ~
Would you like to know more about the different diving tanks, do you want to hand in a diving tank for an inspection or do you want help with the purchase of a suitable diving tank? Contact us for more information or come to our megastore in Nijverdal for personalized advice.
Most divers wait with purchasing their complete equipment until they have obtained their certification. However, the instructor may demand that you have certain personal equipment items when you start your training. The basic set, also called ABC-set, contains glasses, snorkel and a pair of flippers. The ABC set is not only used by beginners. Many divers use the ABC set to snorkel along the place where they dived. Want to know more about the three components of the ABC set? I'll explain it to you in this blog.Read blog
The Aqualung i300C is an affordable, easy-to-use dive computer with a surprising amount of useful features. Moreover, the Aqualung i300C is excellent to use with a special dive app. Marco talks about the Aqualung i300C in combination with the DiverLog + app.Read blog
The MK11 C370 + Octopus R095 is a regulator set from Scubapro that came to the market in 2018. With a balanced first and second stage and an excellent price-quality ratio, this automatic set is very popular. Halvar talks about the properties!Read blog
The buddy line is a cord with which two divers attach themselves to each other. This is sometimes desirable, especially in poor visibility: it prevents you from losing sight of each other and ensures that you, as buddies, always stay close together. Very useful, but the cord can also be experienced as annoying. Fortunately, there is something new: the wireless digital buddy line: Buddy Watcher.Read blog
In cold water (water below 13℃) we always advise divers to go diving with a dry suit. A dry suit is completely waterproof and provides insulation via the air space in the dry suit. This air space, combined with the under suit ensures that you stay warm and can dive comfortably. It is important that you adjust your under suit to the temperature during and the depth of your dive. In this blog you can read everything about dry suits.Read blog
The Netherlands is a beautiful country for diving, nevertheless many people look for the more beautiful waters outside the Netherlands. Our underwater world has a lot to offer: from beautiful colourful coral reefs to polar bears in the ice-cold waters at the North Pole. When you go on a diving trip you must properly prepare yourself. What is your destination and how much weight can you take with you? Tessa from Eigen Wijze Duikreizen gives you tips on how you can prepare yourself for a diving trip!Read blog
Many (night) divers use a dive light. There are several dive lights on the market, from very cheap to very pricey. What are the differences between the dive lights? And which meets your requirements? I would like to tell you more about it in my blog so you can make an informed choice.Read blog
When selecting a suitable travel bag, you will make a distinction whether you will use it weekly (for example for a pool training) or whether you use it for traveling. With a travel bag for traveling, you also have to take into account whether you want to transport the bag in the luggage compartment or as hand luggage in the cabin. Depending on the requirements, you then choose the desired size of your travel bag. Curious about the differences? Marco explains the different travel bags.Read blog
Snorkel masks have been on the rise in recent years. The great advantage of a snorkel mask is that you do not physically have a snorkel in your mouth, so you can keep breathing through your nose and mouth. This allows you to continue to make saliva while snorkeling and a dry mouth is a thing of the past.Read blog
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