What is the maximum burial depth for a fiberglass tank?

The maximum burial depth for a fiberglass tank is indeed 7 feet. This is an important specification because it reflects the structural integrity and design capabilities of fiberglass tanks, which are often used for storing various types of liquids, including fuels.

Fiberglass tanks are remarkable for their corrosion resistance, lightweight nature, and durability. However, when installed underground, the pressure exerted by the surrounding soil and moisture must be considered. A maximum burial depth of 7 feet is set to ensure that the tank remains stable and functional while maintaining safety standards. This depth is also designed to facilitate adequate access for maintenance and inspection.

Choosing a burial depth greater than 7 feet could lead to increased risks of tank deformation or compromise the effectiveness of the tank's integrity over time. Thus, understanding these specifications is crucial for anyone involved in the installation, maintenance, or regulation of underground storage tanks. This knowledge is essential to ensure compliance with safety regulations and proper functionality of the storage systems.