Key Considerations While Choosing the Right ISO Tank for ...

Within the intricate world of logistics, neatly packaged goods often dominate our visual landscape. However, when faced with the challenge of transporting bulk liquids, a different scenario unfolds, necessitating specialized solutions like ISO tanks. These robust containers play a vital role in international trade, offering a unique combination of flexibility and security. Yet, with a diverse range of options available, selecting the most suitable ISO tank can be a complex endeavor. This guide navigates the key considerations, empowering you to embark on a smooth and successful bulk liquid transportation journey.

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Demystifying the ISO Tank:

Imagine a robust, steel-clad container, meticulously insulated and shielded by an aluminum and polyurethane exterior. This aptly describes an ISO tank, specifically designed for the bulk transportation of liquids, gasses, and even powders. Each boasts a unique BIC code for identification and is categorized based on size and type, functioning as a standardized passport for seamless global travel.

Ensuring Long-Term Safety: The Crucial Role of Inspections

Safety remains paramount when dealing with bulk liquid transportation. ISO tanks undergo rigorous inspections throughout their lifespan to maintain their integrity and prevent potential mishaps. A crucial element of this safety net is the mandatory 2.5-year test. Conducted every 2.5 years, this test meticulously examines the tank's condition for continued safe operation. It involves a leakage test, visual inspection of the tank's interior and exterior for signs of damage, and document verification to ensure all certifications and inspection reports are up-to-date.  Regular inspections, including the 2.5-year test, are essential for responsible and compliant transportation of hazardous materials. Failing to comply with these inspections can lead to safety risks and legal repercussions.

Optimizing Payload:

While ISO tanks come in standard sizes like 20-foot, ensuring compatibility across various modes of transport (truck, rail, or ocean vessel), it's crucial to recognize that capacity alone isn't the decisive factor. Payload weight plays a critical role, influenced by the tank's size, type, tare weight, cargo weight, and adherence to state-specific regulations. Generally, the maximum gross weight hovers around 36,000 kg, excluding the weight of the transporting truck itself.

Maximizing Efficiency and Reducing Costs:

Let's delve into the cost-saving advantages of ISO tanks. Compared to drums and other packaged alternatives, they can move over 40% more product per 20ft shipping slot. Furthermore, ISO tanks are renowned for their durability and reliability. Their lifespan can extend over 20 years, making them a long-term asset.

Embracing Sustainability:

In today's environmentally conscious world, ISO tanks offer a compelling solution. They leave a carbon footprint that is almost 50% less than that of an equivalent drummed shipment on certain long-haul routes. By utilizing intermodal transportation, they can also save fuel and reduce CO2 emissions by up to 70%, particularly on long-distance journeys. Their proven design minimizes the risk of spills and leakages, protecting the environment and reducing potential expenses.

Balancing Efficiency and Safety:

Overfilling presents a significant risk. The established 80% fill rule guarantees safe handling by preventing liquid surges, while allocating a 5% buffer for thermal expansion. To meticulously navigate this principle, understanding the liquid's specific gravity is paramount. This density measure facilitates the selection of the appropriate tank size, ensuring compliance with the fill requirements.

Prioritizing Safety:

While ISO tanks boast impressive safety features, unwavering vigilance remains essential. Leaks can occur due to corrosion, handling damage, or faulty seals. As mentioned earlier, regular inspections act as a vital shield against such mishaps. For liquids prone to solidifying, meticulous heating methods like steam or hot water are crucial before unloading. Additionally, drivers transporting hazardous liquids often require specific endorsements on their licenses.

Beyond Basic Commodities:

From essential food products like milk and cooking oils to diverse chemicals and fertilizers, ISO tanks demonstrate their versatility by handling a wide array of cargo. They even possess certifications for hazardous materials and international maritime transport, solidifying their position as truly adaptable players in the logistics landscape.

Finding Your Perfect Match:

Armed with this knowledge, you're well-prepared to navigate the world of ISO tanks. Keep in mind that the right choice depends on your specific needs – cargo type, journey length, budget, and regulations. Consult with experts for tailored advice to ensure your liquid adventure is a resounding success!

Tank containers are barrel-shaped vessels serving multi-purposes and use for the bulk transportation of the following materials 

• Fluids 
• Gases  
• Powders 

A tank container is suitable for transportation of materials whether they are hazardous and non-hazardous.  

Construction: 

It is made up of stainless steel covered and insulated with a layer of either polyurethane or aluminium.  

Tanks made of stainless steel typically have better usage, i.e., approximately two years of shipping corrosive materials than those made of aluminium. 

Types and Sizes: 

For convenient, quick and secure handling of the material, all the containers have the same sizes, with precisely stable frame-structure around them and common links for the handling devices to connect properly. 

There is a wide range of tank containers. The type and other adjustments, including valves loading fittings and heating system depend on what they need to be used for.  

Different fitments, such as valves stacking fittings and warming frameworks, vary as per the end client’s prerequisites.

What are the types of Tank Containers?

Various tank containers are depending on the usage. These tanks have various applications which are explained in the table below:

Container Type Usage Fuel tank  For transporting gases. Storehouse tank To ship grains and powders  Reefer tank This has the capacity to cool the item to be shipped  Food-grade tank  It is a standard tank container which can only ship food items  Swap body tank  Swap body tank normally has a bigger cubic limit than standard ISO containers making them ideal for moving extremely lightweight cargoes. Baffle Tanks Warming frameworks including steam, warm water and thermostatically controlled electrical warming or cooling can be included in this tank container.   
 Lined Tanks  They are intended for the transport of both pure or exceptionally destructive items. This sort of tank is lined and have extra security frameworks. Heated Tanks  To ship items that must be kept hot or warm during the transport. 

What is the Average Cost of Every Type of Tank Container?   

All businesses need to invest carefully to prevent any kind of loss. As the new containers cost a lot, people usually go for used containers. Below is a comparison between the price of a new and a used tank container in a tabular form.

 
 Cost of New Container Cost of Used Container 20-foot tank container £9,100.00 £6,200.00  40-foot tank container £10,500.00  £7,000.00  

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Uses of Tank Container  

A tank container is used for the storage or bulk transportation of liquids, chemicals or food items including: 

• Groceries  
• Wines and Spirits  
• Organic product juices  
• Sweet Oils  
• Synthetics  
• Fills  
• Harmful substances  
• Gases  

The items to be transported are labelled under IMO. IMO types refer to the grouping for dangerous goods. The tank containers can be used to ship the items of the following classes.

IMO Type Class Flashpoint of materials Type of materials Tank type IMO Type 1  1,3-9 Under 0°C explosives, combustible fluids, destructive and harmful substances. Hazardous Tanks  IMO Type 2 3 0 – 61°C flammable fluids incorporate diesel and cooking oils.   
 Low Hazardous Tanks IMO Type 5 2  
 non-refrigerated condensed gases Gas Tanks 

For reference, IMO represents the International Maritime Dangerous Goods Code. 

Why Go for Tank Container? 

They have multiple benefits and are 

• More productive than utilizing more small drums.  
• simple to ship  
• simple and brisk load and unload load through rooftop lids and valves.  

Using a Tank Container disposes of the dangers in relocating or moving liquids from one vessel onto the next. This gives a financially savvy, secure and very protected suitable method of shipment.  

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After shipping, the tank container is moved to a cleaning terminal preparing it for the next cargo. 

ISO Tank Container 

ISO tanks are cost-effective as they can place and effectively transport less than shipload or truckload materials with much less shipping and handling cost. They can generally be stacked in 90mins whereas drums require a few hours. 

Moreover, the freight can be easily carried by truck to the railroad, from the train to transport deck and ISO tanks can also be shipped via air.  

Like other container types, ISO tanks can also be stacked. Railcars permit two ISO tanks to be shipped on the well with two more tanks loaded on top. This technique allows thousands of gallons of liquid to be shipped in much less time.  

The ISO tank can accommodate around 4 thousand gallons much more than the previous standard-sized methods involving an IBC tank that could only place at around 3 thousand gallons each or 55-gallon drums. 

Types and sizes: 

All ISO holders require to adjust to guidelines, for example, size, strength, and reliability. ISO tank containers have dimensions and features set according to the principles of the International Organization for Standardization. 

The ISO Tank Container permits the shipping of a wide range of items. From edible fluids and non-hazardous liquids to shipping dangerous materials including erosive and explosive materials, toxins, and flammables. 

What is the average cost of ISO Tank container?  

You can buy an ISO Tank container for U$11,000.00, however, if worked beneficially for an additional 12 years, can cost you under US$1000.00/annum. 

Types of ISO Tank Containers: 

UN assigned the items that are appropriate for transportation inside a tank container with an extra ‘T’ code in the table, and this shows the sort of tank that should be utilized for shipping it. 

Based on the usage, the following are the types of ISO Tank containers.

Container Type  Usage Rubber lined ISO tank To ship corrosive based synthetic compounds T1 ISO tank  For shipping wine and light fluids T4 ISO tank  To transport non-perilous eatable and non-consumable oils T11 ISO tank To ship non-dangerous synthetics T14 ISO tank holder  To ship dangerous synthetics and acids like HCl and zinc chloride T50 ISO tank  To transport LPG and alkali gas T75 ISO tank  For moving Cryogenic fluids 

How Can use ISO tank Container to manage our cargo effectively?  

These tank containers are tough. Pressure load tests are played out each time a container is unloaded. As the ISO tank containers ship all types of hazardous or non-hazardous materials, they need to be certified and examined.  

How to load materials? 

You can load and unload a tank container from the top and the base by connecting the hoses to the valves. There are a vent and one valve on the top of a standard tank vessel, and there is a valve at the base. 

The ISO frame makes these tank containers dispatched with intermodular delivery choices that incorporate container ships, rail lines and trucks.  

Effective use ISO Tanks 

All in all, tank containers, at any rate, should always be 80% full, to prevent dangerous flooding of fluids during the transit. You can’t fill them more than 95%; otherwise, there will be no space to consider thermal expansion.  

They can transport a number of hazardous and non-hazardous materials, including: 

• Molasses  
• Milk and other dairy items  
• Alcoholic and Non-Alcoholic Beverages  
• Condensed sugars  
• Hydrogen Peroxide  
• Sulfur Acid/Nitric Acid  
• Synthetic compounds/Solvents  
• Fluid Food Products  
• Warming oil/Vegetable oils  
• Gas/Diesel/Liquefied petrol gas  

Dimensions of Tank and ISO Tank Containers: 

Around 95% of tank containers have 20ft dimensions despite the fact that they come in other sizes, including 10ft, 30ft, 40ft, and 45ft containers.  

Standard ISO Tank Container Specifications 

Capacity Gross Weight Tare Weight Payload Steam Heating Coil Max. Cargo Temp. Test Pressure Working Pressure 21,000L 36,000kg 3,650kg 32,350kg 8m² 120°C 6.00 BAR 4.00 BAR 24,000L 36,000kg 3.900kg 32,100kg 8m² 120°C 6.00 BAR 4.00 BAR 25,000L 36,000kg 3,730kg 32,270kg 8m² 130°C 6.00 BAR 4.00 BAR 26,000L 36,000kg 4,060kg 31,940kg 8m² 130°C 6.00 BAR 4.00 BAR 

 20ft Standard Container

Dimensions 

Length Width Height Door Width Door Height 6.058 m 2.438 m 2.59 m 0.000 m 0.000 m 

 Specifications  

Tare Weight Max. Cargo Weight Max. Payload Weight 4190 Kgs 30,480kgs 26, 290 kg 

40ft. tank Container 

Dimensions 

Length Width Height Door Width Door Height 12.192m 2.438 m 2.62 m 0.000 m 0.000 m 

 Specifications  

Tare Weight Max. Cargo Weight Max. Payload Weight 11,800 Kgs 36,000kgs 22, 200 kg 

45ft. tank Container 

Dimensions: 

Length Width Height Door Width Door Height 13.716m 2.438 m 2.62 m 0.000 m 0.000 m 

 Specifications  

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Tare Weight Volume L Max. Payload Weight 16,370 Kgs 54,120 L 19,630kg