Grease Interceptors

Grease Interceptors (also referred to as grease traps for smaller applications) are temporary storage/disposal tanks for wastewater in grease producing areas. Materials in this particular type of wastewater are made up of “fats, oils, and grease” ( FOG ). As FOG materials cool they congeal in sewer lines causing massive blockages and costly back-ups. A grease interceptor is designed to store the wastewater long enough for FOG materials to naturally separate and float to the top of the water level where the grease can be collected and disposed of properly. A baffle divides the tank into two compartments, the first of which retains the grease allowing the remaining wastewater to enter the second compartment where it can flow safely into the sewer line.

Grease Interceptors are typically required for high volume restaurants and large commercial operations such as hotels, hospitals, factories, or school kitchens. Any establishment that introduces grease, oil or any FOG material into the sewer system in quantities large enough to cause line blockages should install a grease trap or interceptor. Flowtite® Grease Interceptors, from Containment Solutions, come in tank sizes ranging from 600 – 60,000 gallons.

Sizing your System

Contact a representative today to learn more about the full line of IAPMO approved grease interceptors from CSI. Get started by filling out our Grease Interceptor Sizing Worksheet. To download the form CLICK HERE or select the Excel spreadsheet file from our product literature section.

We offer IAPMO Z1001 approved designs up to and including 12′ diameter tank models.

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