Ul 142 Double Wall Tank

Ul 142 horizontal double wall 12 000gal 96dia pdf pdf 169 86k ul 142 horizontal single wall 12 000gal 96dia dwg dwg 138 45k ul 142 horizontal single wall 12 000gal 96dia pdf pdf 504 19k.

Ul 142 double wall tank.

Each style tank may be fabricated cylindrical or rectangular horizontal or vertical with or without multiple compartments. Underwriters laboratories ul is an accredited developer of standards for product safety and performance. For basic purposes manufacturers have worked to increase the design of those tanks that meet ul 2085 standards to ensure they offer further protection. Ul 142 covers shop fabricated tanks only and does not cover portable tanks intended for transporting flammable or combustible liquids such as shipping containers or mobile use applications such as mounted on a trailer.

Southern tank manufactures these tanks daily to the ul 142 standard as well as the steel tank institute f921 standard. For example this may include double walled tank designs. All flameshield tanks employ a 360 outer wrap. Sized per ul requirements.

Ul 142 requirements ul 142 includes requirements that manufacturers use to design and fabricate aboveground steel. Home double wall tanks ul 142 f921 tanks. Flameshield labeled tanks are manufactured to strict steel tank institute sti specifications and are subject to the sti s quality assurance program each tank carries the flameshield and swri 97 04 labels. Tanks may also be built with or without multiple compartments for multiple fuel storage.

There are a few key differences. Openings are female national pipe thread fpnt. Sizes dependent on project specifications. A ul 142 double wall tank is equipped with 3 4 6 8 or 10 emergency vent opening for primary tank.

Tanks are built to underwriters laboratories specification standard ul 142. Stanwade s ul 142 double wall horizontal tanks are manufactured with a tight wrap double wall design. One type of tank covered under this standard is the double wall storage tank. What are the differences between ul 142 and ul 2085 standards.

The entire tank assembly primary tank secondary tank saddles is labeled ul 142. Ul142 listed tanks are available in carbon steel or stainless steel with single wall and double wall configurations. Ul142 tanks are intended for. The ul 142 standard for steel aboveground tanks for flammable and combustible liquids is one of the most common construction standards for the tank industry.

Horizontal tanks may be single or double wall construction. Custom sizes are available. Type i double wall tanks are tight wrapped meaning there is intimate contact of the inner and outer tanks.