How big of a grease interceptor do I need?

To size a Gravity Grease Interceptor with the flow determined in GPM you simply multiply the flow number by a detention time, 30 minutes (the time period normally excepted for the grease to separate by buoyancy). Again with our 20 GPM example, the size would be 20X30= 600. A 600 Gallon size interceptor would be used.

How much does it cost to build a grease trap?

A: The average install for a small grease trap (0-100 gallons) is between $250 and $1500. The average cost for the installation of a new grease trap (750-1500) is between $4,000 and $8,500. Grease recovery devices cost between $3,500 and $6,000.

How much is a commercial grease trap?

On average, one small restaurant grease trap will cost approximately $300-$1500 to purchase and have installed. It’s usually necessary to have the grease trap installed to ensure that it’s up to code for your restaurant. What is this? Larger grease traps can cost upwards of $5,000 for one unit.

Can a grease trap be above ground?

Above ground grease traps are the most commonly installed due to the vast product range and the easy location access, especially in an existing kitchen or designed into a new build establishment.

Why do restaurants have grease traps?

The Basics. Nearly every commercial kitchen is required to operate and maintain a grease trap in order to prevent sewage blockages. Grease traps primarily deal with fats, oils, and greases (FOG) that are produced during cooking, baking, frying, dish washing, or any other culinary operations.

Does a 3 compartment sink require a grease trap?

The only required air gap for a three compartment sink is between the fixture and the rim of the sinks. Most health departments do require an air gap at a floor sink in order to avoid the potential for the contamination of a washing station.

Does a commercial dishwasher need a grease trap?

A grease interceptor will be required and should receive waste from everything except the dishwasher and food waste grinder (although the ultimate destination of greasy waste discharge from a food waste grinder is currently a topic of discussion). Area drains should be provided throughout the space (wherever needed).