A double-wall DEF (Diesel Exhaust Fluid) cube tank is designed for the safe storage and dispensing of DEF, a key fluid used in diesel engines to reduce emissions. Here's a comprehensive overview of its features and benefits:
1. Design and Construction
Shape and Size: Typically cube-shaped or rectangular to optimize space. Sizes can vary widely depending on the intended application, ranging from smaller units (a few hundred liters) to large tanks (several thousand liters).
Material: Constructed from high-quality materials such as steel or high-density polyethylene (HDPE) that are resistant to DEF's corrosive properties. The inner and outer walls are engineered for durability and chemical resistance.
2. Double-Walled Construction
Inner Tank: This is the primary compartment where the DEF is stored. It is designed to be leak-proof and to maintain the quality of the DEF.
Outer Tank (Bund): The secondary, outer layer surrounds the inner tank, providing a containment system in case of leaks or spills. It typically has a capacity to hold at least 110% of the inner tank’s volume to ensure full containment.
3. Safety Features
Ventilation: Proper ventilation systems are incorporated to manage pressure and vapor buildup, reducing the risk of explosive or hazardous conditions.
Overfill Prevention: Includes automatic shut-off mechanisms or high-level alarms to prevent overfilling and potential spillage.
Leak Detection: Some models are equipped with leak detection sensors or monitoring systems to alert users of any potential leaks in the tank.
Spill Containment: The outer bund or additional containment features handle minor spills, ensuring that the area around the tank remains clean and safe.
4. Mobility and Installation
Frame and Skid: Mounted on a robust frame or skid to ensure stability during transport and operation. For larger tanks, secure anchoring is typically required.
5. Additional Features
Metering: May include built-in meters or digital displays to track the amount of DEF dispensed and the remaining volume in the tank. This feature helps in monitoring and managing fluid usage.
Filtration: Optional filtration systems may be included to ensure the DEF remains clean and free of contaminants, which is crucial for maintaining the performance of diesel engines.
7. Compliance and Regulations
Environmental Standards: Designed to meet environmental regulations for fluid storage, including containment and spill prevention requirements.
Certifications: May come with certifications verifying compliance with industry safety and regulatory standards, ensuring that the tank is safe and reliable.
8. Applications
Commercial Fleets: Ideal for businesses with diesel-powered vehicles or machinery that require a steady supply of DEF.
Industrial: Suitable for use in industrial settings where DEF is needed for emission control in diesel engines.
Agricultural: Useful in agricultural operations where diesel machinery and vehicles require DEF for emission management.
A double-wall DEF cube tank combines advanced safety features with robust construction to provide a secure and efficient solution for DEF storage and dispensing. It ensures compliance with environmental regulations and supports the operational needs of various industries.
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