Wednesday, September 07, 2011

What are Grease Traps?

Grease traps prevent waste grease from entering municipal water systems. They save tax dollars and help the environment. Many localities require grease traps to be installed at restaurants and food service facilities – the places with the largest concentrations of waste grease. Grease traps keep drainage pipes in buildings clear and make water filtration more efficient. Generally installed in-line and underground, they store grease, oil, and fat while allowing remaining wastewater to flow into the sewer system.

Grease trap operation is very simple. The same basic design has been in use for over a century. Their purely mechanical function requires no power source. The fats and oils washed off restaurant equipment are less dense than water. Grease traps give wastewater enough time and space to allow grease to float to the top of the solution. This process filters out over 80% of grease from the mixture. offers grease traps from Zurn and Canplas.