Exterior Grease Interceptor Placement From Building

Unnecessary to install a full-size grease interceptor outside the building due to the nature or relative size of a food establishment the installation of an in-line grease trap may be approved. Grease Interceptor are manufactured with patented distributed flow pattern and corrosion resistant fiberglass material capturing FOG before it clogs pipes enters the sewer waste system or spoils a successful operation.

What Is A Grease Trap And Why Your Business Needs One Swiftquote

This resulted in three ambient temperature zones for the same grease waste.

Exterior grease interceptor placement from building. Consequently interceptors should be located outdoors of an establishment especially food preparation establishments. Whether or not to locate the grease interceptor outside is typically determined by where the kitchen is located within the building. The grease and water layers downward toward the bottom of the interceptor Diagram E.

The biggest challenge is getting the waste to the outside while keeping the grease. Grease interceptors may be constructed of concrete or cast iron. You do not want a grease interceptors odors to be directed back at the facility or even in an entrance to the building.

Louisiana House Bill 1048 was signed by the Governor on June 23rd 2014 and enacted as Act Number 836 of 2014. See Figures 6 and 7. Grease interceptors with a flow rate in excess of 100 gpm are not regulated by ASME A11243 or PDI-G101.

Expense shall not be considered sufficient reason to waive the requirements for full-size. Grease trap will not adequately restrict the flow of grease into the sanitary sewer. Whenever a grease trap or grease interceptor does not comply with the provisions of this chapter the chief building.

Water temperatures must be less than 120 degrees prior to entering grease trap. However it is determined that the area is too far away from the plumbing fixtures that the grease trap would be servicing or 3 the. The retained FOG should be regularly removed or pumped out of the interceptor.

Grease Trap and Length of Pipe to it. With an effective date of January 1st 2016 this. Grease-intercepting manholes are concrete structures located outside the building to which all kitchen plumbing is connected.

Interceptor or a large Gravity interceptor one of the most important installation practices to follow must be to locate the interceptor as near as possible to the source of the FOG laden water. Grease interceptors are installed on gray water drain lines and are designed to remove fats oils and grease FOG from wastewater. The grease trapgrease interceptor shall be constructed with a minimum of two baffles.

Building Sewer Kitchen Area Other Wastewater. Grease trapsgrease interceptors are to be installed at a minimum distance of 10 ft. The interceptor must be cleaned whenever 25 percent of any chamber becomes filled with FOG or solids.

Where an existing grease trap or grease interceptor is found acceptable by the chief building inspector such equipment will be allowed to remain in use. Slab would have to be broken at the existing building or ty for the proper installation of a grease trap 2 an outside unpaved area surrounding the building where a grease trap could be installed is available. Option 1 is based on the size of drain line discharging to the interceptor Option 2 is based on gallon capacity of fixtures discharging to the interceptor.

SIZING GREASE INTERCEPTORS Table 101421 provides 2 methods for sizing hydromechanical grease interceptors. The International Plumbing Code IPC 10021 exception 3 allows a grease interceptor to serve as a fixture trap - where it is intended by the manufacturer to serve as a trap - for a single fixture or a combination sink of not more than three compartments so long as the vertical distance from the outlet of the fixture to the inlet of the interceptor is not more than 30 inches and the developed length of the. Grease interceptors and the contributing plumbing configuration must be approved by the City of Bloomington Utilities Department prior to installation.

All grease interceptors shall be located outside of the building to facilitate inspection and maintenance. Each ambient temperature zone required a different circuit and a different cable. The most common application is for a direct buried grease waste pipe from the exterior of the building to the grease interceptor.

Grease Interceptor Installation Requirements. Dec 11 2009. Many municipalities including Onondaga County require that grease-intercepting structures be.

What are grease-intercepting manholes. If pressure continues to build grease would eventually be forced under the baffle plate and out of the unit. For more information contact the CBU Pretreatment Program Inspector at 812-349-3934.

The location of the grease interceptor outside is important due to the direction of prevailing winds. Because the grease trap is required under the code in order to protect the building plumbing then I think the grease trap can be required to be placed so that it protects the building plumbing by not being too far away from the grease laden source. The following two facts help determine placement of an interceptor.

Grease interceptors are large heavy and contain a wide variety of contaminants. Because of their size and cleaning requirements large interceptors are generally placed on the exterior of the building. Section 101421 applies fixture capacity not to exceed 2 -12.

As stated previously this is important because every foot of piping between the source of FOG laden. To the exterior grease interceptor. Regardless of the type of interceptor used the following requirements apply.

The presence of a vented flow control device and air relief by-pass is a key element in the efficient operation of a grease interceptor. From sinks and dishwashers to allow for adequate cooling of the wastewater.

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