Video of inner wall and outer wall of fuel tank

Structure and Components Tank Body: The cube - shaped tank is usually made of durable materials such as steel or high - density polyethylene. Steel tanks offer better strength and resistance to external impacts, while polyethylene tanks are lighter, corrosion - resistant, and have good chemical stability. The tank is designed to store diesel fuel safely, with a capacity that can vary depending on the specific model. Common capacities range from a few hundred liters to several thousand liters. The tank is equipped with features to prevent leakage. For example, it has well - sealed joints and valves. The walls of the tank are usually thick enough to withstand the pressure of the fuel inside and normal handling during transportation. Pump: The pump attached to the tank is a crucial component. There are different types of pumps available, such as hand - operated pumps and electric pumps. Hand - operated pumps are more suitable for small - scale and emergency use. They are simple in structure and do not require an external power source. Electric pumps, on the other hand, can provide a higher flow rate and are more efficient for larger - volume fuel transfer operations. The pump is connected to the tank through a secure inlet and outlet system. The inlet allows the pump to draw fuel from the tank, and the outlet is used to transfer the fuel to the desired destination, such as a vehicle's fuel tank or a generator.