Grease interceptors cannot be made from which material?

Grease interceptors are essential components in plumbing systems, designed to prevent fats, oils, and greases from entering the municipal sewer system, which can lead to blockages and environmental issues. The material used to construct grease interceptors plays a crucial role in their effectiveness and longevity.

Polyvinyl chloride (PVC) is not a suitable material for grease interceptors because it is prone to deterioration when exposed to high temperatures and certain chemicals found in grease and sewage. Unlike concrete, fiberglass reinforced polyester, and steel, which can withstand the necessary conditions and provide durability, PVC does not offer the same level of structural integrity or resistance to the aggressive environment of a grease interceptor application.

Concrete is robust and can withstand the weight and pressure of soil, and both fiberglass reinforced polyester and steel provide durability and resistance to corrosion. Therefore, the choice of materials for grease interceptors is limited to ensure their effectiveness and compliance with plumbing codes, making polyvinyl chloride an inadequate option for this purpose.