Whether you're a seasoned outdoor enthusiast or a prepper planning for emergencies, jerry cans are an essential piece of gear. These rugged containers are designed to safely store and transport fuel, water, or other liquids in challenging environments. In this comprehensive guide, we'll delve into everything you need to know about jerry cans, from their history and different types to proper usage and maintenance.
The jerry can's origins can be traced back to the early days of World War II. In 1939, Germany's Wehrmacht needed a reliable and robust container to fuel its rapidly expanding motorized forces. The resulting design, known as the Kraftstoffkanister 20 Liter, featured a distinctive rectangular shape, a carrying handle, and a spout with a cap that could be opened and closed with one hand.
Over the years, numerous variations of the original jerry can have emerged, each designed for specific purposes. Here are some of the most common types:
The best jerry can for your needs depends on several factors, including:
1. How much fuel can a jerry can hold?
Standard jerry cans typically hold 20 liters (5.3 gallons) of liquid. However, there are also larger and smaller sizes available.
2. Are jerry cans safe to use for long-term fuel storage?
Yes, jerry cans can be used for long-term fuel storage if stored properly. Metal jerry cans offer better durability and longevity than plastic jerry cans.
3. How long does fuel last in a jerry can?
The shelf life of fuel in a jerry can depends on the type of fuel, storage conditions, and additives used. Unleaded gasoline can generally last 6-12 months, while diesel fuel can last up to 12-24 months.
4. Can I store water in a jerry can?
Yes, you can store water in a food-grade jerry can that is specifically designed for water storage. Ensure that the can is thoroughly cleaned before use and that the water is changed regularly to prevent bacterial growth.
Capacity | Dimensions (mm) |
---|---|
5 liters (1.3 gallons) | 185 x 140 x 355 |
10 liters (2.6 gallons) | 230 x 160 x 460 |
20 liters (5.3 gallons) | 355 x 190 x 570 |
25 liters (6.6 gallons) | 355 x 250 x 620 |
Material | Advantages | Disadvantages |
---|---|---|
Metal | Durable, puncture-resistant | Heavy, susceptible to rust |
Plastic | Lightweight, corrosion-resistant | Less durable, can become brittle over time |
HDPE | Strong, chemical-resistant | More expensive than other materials |
Tip | Importance |
---|---|
Use a funnel when filling | Prevents spills |
Secure cans in transport | Avoids damage and potential spills |
Store upright | Prevents leaks |
Dispose responsibly | Protects the environment |
Jerry cans are an essential tool for outdoor enthusiasts, preppers, and anyone who needs to safely store and transport liquids. By understanding their history, different types, and proper usage and maintenance, you can ensure that your jerry cans serve you well for years to come. Whether you're planning an off-road adventure or preparing for emergencies, having the right jerry can on hand will give you peace of mind and the ability to handle any situation.
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