The UL-142 and UL-2085 are the safety standards introduced by UL or Underwriters Laboratories that provide instructions or rules for constructing storage tanks for combustible or flammable liquids.
The key difference between UL-142 and UL-2085 are:
- The UL-142 is a basic safety standard used to construct single-walled steel tanks to store flammable, combustible, and non-corrosive liquids.
- The UL 2085 provides more protection with extraordinary features like enhanced fire resistance capacity and secondary containment when compared to the basic design standard of the UL-142 tank.
- UL 2085 is a secured version of the UL-142 tank which is suitable for circumstances that demand more safety like fire risk environments and sensitive areas.
In this blog, let’s discuss the basics of UL-142 and UL-2025 and their key differences and cost.
Table of contents:
- Basics of UL-142 and UL-2025
- The difference between UL-142 and UL-2025
Basics of UL-142
Design
It is a basic design standard for constructing single-walled steel tanks. It covers the types of materials to be used, design specifics of the tank, key requirements for tank testing, tank marking to show that the tank is compliant with this standard, and safety controls to be followed.
Application
It is the ideal standard for various industries where they require the tank for basic storage of combustible liquid.
Safety compliance
UL-142 covers all basic safety standards in order to select the right materials, fittings, pressure ratings, and welding standards.
Basics of UL-2085
Protection
The UL-2085 provides excellent protection by adding superior features like double-walled construction for the tank, usage of specialized materials for fire resistance, and insulation between the walls in order to provide better fire protection and containment.
Requirements
The storage tanks that follow UL-2025 standards must undergo various testing methods to make sure they resist high heat and impact forces.
Application
It is suitable for industries where high-level safety standards are required, for example, highly populated areas, dangerous environments, and areas where protection is highly essential.
Difference between UL-142 and UL-2085
Double walled tank
The UL-2085 will have a secondary containment system or double wall which you cannot see in UL-142 tanks.
Fire resistant
UL-2085 tanks are highly fire resistant as they can prevent fire damage due to the insulation provided between the walls and the usage of nonflammable materials.
Cost
The UL-2025 tanks are more expensive because of the manufacturing methods and usage of fire-resistant materials. The UL-142 tanks are less expensive because they follow basic safety standards, and have less complex design and materials.
How to choose the right standard for your industry?
The UL-142 tank is used to store liquids that are non-corrosive, stable, and combustible; the gravity of the liquid should not exceed 1.0 in applications above ground. The UL-2085 tank is used in high-risk environments to store combustible and flammable liquids.
Both standards are recognized by international fire codes and fire safety codes including NFPA 30A and NFPA 30. Choose the right standard based on your industry type, environment, and the gravity of the combustible liquid. If you want to choose the right storage tank for your industry, contact our expert today.
CS diesel generators provide all types of storage tanks that follow UL-142 and UL-2085 standards. We understand your requirements and analyze your industrial space and liquid storage needs to provide the right tank for long-term usage. To consult with our expert, contact us today!