Precast concrete grease interceptors remove grease from the waste stream and bring the water to acceptable effluent standards before discharging it into a sanitary sewer system. These grease interceptors are designed to trap and collect large quantities of sewerclogging fats, oils, grease, and solids fogs commonly discharged from commercial kitchens. Allow at least 2 metres more is preferable but no more than 8m of uninsulated pipework between the outlet of an appliance and the separator inlet. Here are the steps to follow in grease trap installation. Grease interceptors also referred to as grease traps for smaller applications are temporary storagedisposal tanks for wastewater in grease producing areas. Grease interceptor sizing and installation guidelines. It is the intent of these gaud grease trap and grease interceptor standards to provide specific standards for grease trap location, design, installation, construction, operation and maintenance of new and existing grease traps and interceptors so as to comply with applicable federal, state and local discharge standards. A solids interceptor should be used in front of a grease interceptor. Fats, oil, grease program guidelines and manual plymouthma. All commercial kitchens whose wastewater contains fat, oils and grease are now required by law to have a properly installed and maintained grease interceptor. Based on field experience, this grease interceptor design has worked best. The fats, oils and grease control program requirements are intended to protect the towns wastewater collection and treatment system.
The interceptor may be placed on the floor, partially. Concrete grease interceptors remove fats, oils and grease fog from the wastewater that flows from a restaurant or commercial kitchen. Installation instructions,grease interceptors series. Installation instructions, grease interceptors series. Solidified grease can cause stoppages downstream in piping systems and create costly and timeconsuming problems at municipal wastewater treatment plants. Best management practices manual for fats, oil, and grease. Manual grease interceptors retain wastewater long enough to allow those contaminants with specific gravitiy different than water, to separate out by gravity flotation and settling. The most convenient place to install a grease trap is beneath your sink but it can also be installed outside your home.
Grease interceptors grease interceptors our grease interceptors remove fats, oils, and grease from waste water, preventing the substances from entering plumbing systems, septic fields, and. Interceptors when installed inside of buildings and grease. Rpoly series grease interceptor rockford separators. This will reduce the length of piping subject to grease laden wastewater and minimize the risk of blockages. Procedures for design, construction and installation of interceptors and separators appendix m is a requirement of this code m101 general the provisions of this appendix shall apply to the design, con.
Without a properly sized flow control, the flow through the interceptor may exceed the rating of the unit, causing lower efficiencies and allowing grease. Grease interceptor, epoxycoated steel, 4 in no hub, 50 gpm, skidproof cover, baffle assembly this pdi certified epoxycoated steel grease interceptor comes with a gasketed, epoxycoated steel, skid. If the unit is installed in the fl oor, a backwater with its fl apper removed, makes an eff ective collection port. Therefore, no matter how efficient the design or how proper the installation. Long piping runs between a fixture and the interceptor will accumulate grease, causing drainage and clogging problems. Have a properly sized, installed, and functioning grease interceptor. Venting grease interceptors must have a vented waste, sized in accordance. Fats, oils, and grease fog management program city of. I have and still will allow as long as you install the right size out side grease interceptor to have all but the bathrooms to go through the interceptor, we have some that are 10 to 15 years old no problem yet. This video is great for anyone in the restaurant industry or anyone who has an interest in or needs.
Rpoly series grease interceptor rockford separators skip to main. Interceptors prevent greasy substances from entering plumbing systems, septic fields, and waste. This minimizes unprotected pipe, and fog separates best when effluent is relatively hot. Service establishments are required to have a grease trap or interceptor installed. A grease interceptor must provide a 30 minute peak hydraulic detention time as determined by the plumbing fixtures or piping connected to the interceptor. Grease interceptors must have a vented waste, sized in accordance. How to install and clean a grease trap for your home.
Check interceptor daily until a grease level of 2 to 3 has been obtained cleaning level. It was popularised in the 1960s with the release of letraset sheets containing lorem ipsum passages, and more recently with desktop publishing software like aldus pagemaker including versions of lorem ipsum. Engineered grease interceptors installation installation considerations install the interceptor as close as practical to the fixtures being served. Jun 04, 2004 when specifying these types of grease interceptors, the device should be located adjacent to the fixture it serves or in close proximity to the fixture. The drawing shows a pdi g101asme type a grease interceptor connected to a the three compartment sink that is trapped and vented, an external flow control with air intake and a vent on the. Grease interceptor installation and services in denver. Josam interceptors are hydromechanical types designed to meet or exceed industry standards pdig101 and asme a112. Grease trap installation diagrams rockford separators. Installation instructions for grease interceptors 800801 series. Introducing the allnew gb250, the workhorse of our great basin. Tz1826eca 100 gpm, 1,826 pound trapzilla grease interceptor for institutional and commercial kitchens and restaurants. The endura grease interceptor was designed and built to last and comes with a 10year warranty valid only when the warranty card is filled out and returned to the manufacturer.
Towns of cary and morrisville grease interceptor installation and inspection process. Grease interceptors grease interceptors our grease interceptors remove fats, oils, and grease from waste water, preventing the substances from entering plumbing systems, septic fields, and wastewater treatment facilities. For more information, contact the cbu pretreatment program inspector at 8123493934. Oil is less dense than water, so as wastewater flows through the trap, grease. Generally, any of these devices will serve one or a group of fixtures. Install interceptor as close as possible to the source of fats, oils and grease fog laden water. Like the fcd the backwater valve can be extended to fi nish fl oor level using a sleeve kit. Grease interceptors and the contributing plumbing configuration must be approved by the city of bloomington utilities department prior to installation. These grease interceptors trap and prevent grease, hair, lint, oil, sediment, and other solids from entering plumbing systems, septic fields, and waste water treatment facilities where they cannot be processed properly. Interceptors should be located as near as possible to the fixtures being served. If you have any questions at all regarding the grease trap program or have any. Discussion in plumbing codes started by jim baird, jun 9.
Jensen precast gravity grease interceptors standard. Watts grease interceptors are designed to remove grease and similar substances from waste water. They are suitable for aboveground or vaulted underground installations. All kitchen drains must be plumbed to the grease interceptor. Page 7 installation installation is no less critical than design for efficient operation of a grease interceptor. Materials in this particular type of wastewater are made up of fats, oils, and grease fog. This may result in the installation of multiple grease interceptors for a given project. First, if the grease interceptor is one that has an 800 gallon capacity, its installation. A flow control must be installed as close as possible to the underside of the fixture. Arcat bim content architectural building information modeling bim objects families system files, free to download in revit or dwg formats for use with all major bim and cad software including autocad, sketchup, archicad and others. The drawing shows a pdi g101asme type a grease interceptor connected to a the three compartment sink that is trapped and vented, an external flow control with air intake and a vent on the downstream side of the grease interceptor. Interceptors store the fats, oil and grease fog generated by the operations of a kitchen. If a larger capacity is needed, grease interceptors shall be connected in series and must be approved by johnson county wastewater.
The most convenient place to install a grease trap is beneath your sink but it can also be installed outside. Grease traps or grease interceptors are passive devices required by municipalities to stop grease, fat, oil, wax or debris from entering the citys sanitary sewer system. Utilities ordinance requires that all food service establishments install and maintain a properly sized grease interceptor trap. Zurn light commercial grease interceptors should be installed as close as possible to the fixture being served. In this example, a grease interceptor would not be required. Zurn 100 gpm 200 lbs grease interceptor gt27001004nh. The grease trap program wichita falls, tx official website. Proper installation of a grease interceptor is critical to its efficient operation. Fats, oils, and grease control program grease interceptor. See commercial permit site plan example for grease interceptor installation. Ensure that the distance between the appliances and the separator will not allow the grease or fat to solidify before entering the separator. Commercial grease trap installation maplewood plumbing.
Not engaging in frequent cleanings ensures that grease. We maintain large inventories of many items so that your products are readily available when you need them. For more information, please the cbu pretreatment coordinator at 8123493946. Grease interceptors generic types hydromechanical grease interceptor vs. Trapzilla grease interceptors, solids separators, and sampling ports are designed for easy installation while efficiently dealing with grease and solids waste. Many mu nicipalities require businesses that prepare food to have a grease interceptor. Watts drainage grease interceptors may be either floor mounted, under or beside the sink, or. Interceptor will include an external vented flow control fitting for installation between the inlet and fixtures that it serves and a collection box for the recovered grease oils, 120 volts, 20 amps is the. Grease interceptor sizing and installation guidelines e102 grease protection is an essential element for restaurants, cafes, catering facilities, commissaries, hotels, cafeterias, convenience stores, full service. The hm10093serves as a central grease interceptor in lieu of multiple smaller units, typically installed at fixtures. The rpoly series polyethylene grease interceptor is a high quality, seamless construction, plastic grease trap that is pdig10 certified. It is the intent of these gaud grease trap and grease interceptor standards to provide specific standards for grease trap location, design, installation, construction, operation and maintenance of new and existing grease traps and interceptors.
The price range for grease interceptor installation varies widely, but the average range across the us is from 3000 to 6000 dollars. Unless your home has several sinks that are regularly used for cooking, setting it up beneath your sink is recommended. Grease interceptors when fats, oils, and grease fog enter the sewer, they create a variety of problems, such as sewer blockages and spills, which put the health and safety of the public at risk. Gt2700 grease interceptor zurn industries free bim. When installing zurn grease interceptors use safety glasses, steel toed shoes, and gloves to prevent injuries. This warranty does not cover any large or custom modified series grease traps. Grease separators and grease traps by rockford separators. A limited one year warranty of the gasket, cover, connections and fasteners is offered. He describes why you need a grease trap, what a grease trap is and the parts of a grease trap. Install interceptor sitting on floor, partially recessed or flushtofloor, making sure there is enough room to allow for easy maintenance of the unit. Grease traps and interceptors procast products, inc. You may download the application for a grease trap permit.
Grease interceptors have played an important role in preventing accumulated fog from damaging the public infrastructure by collecting it at the source. Grease interceptors are typically required for high volume restaurants and large commercial operations such as hotels, hospitals, factories, or school kitchens. Grease traps, also known as interceptors or recovery systems, are devices that collect animal fats and vegetable oils a. There are many factors that could push that price up or down. Keep your plumbing systems operating smoothly with the right types of grease traps.
Any establishment that introduces any fog material into the sewer system in quantities large enough to cause line blockages should install a grease trap or interceptor. The premier manufacturer of precast concrete products service in southern california since 1987. Difference between grease traps and grease interceptors. Grease interceptor installation planning town of cary. Procedures for design, construction and installation of interceptors and separators appendix m is a requirement of this code m101 general the provisions of this appendix shall apply to the design, construction, installation and testing of interceptors and separators required in accordance with 1004. Like the fcd the backwater valve can be extended to finish floor level using a sleeve kit. Other grease interceptors the grease management industry has developed significantly in the past decade with not only more advanced and improved products but also development of performance standards and harmonization of common terms and references. However, if sewage disposal will be provided by a public. In some cases, a combination of two units is required. Interceptors must be installed per these instructions to function properly. If you have any questions regarding the citys fog program, please call environmental services at. This type of waste has forced the requirement of the installation of preliminary treatment facilities, commonly known as grease traps or interceptors. The following table is used to size grease interceptors in the johnson county wastewater sanitary sewer service area. Jan 05, 2017 a grease interceptor is being installed during new construction.
If left unchecked, this accumulation of waste can not only turn out to be an expensive process to undo but can also become extremely gross. Highland tanks elevator oil interceptor has been third party tested for durability and reliability is suitable for installation above or below grade in configurations to fit almost any requirement. Procast products grease interceptors or grease traps, as they are also known, are best. Grease interceptors are easy to maintain and large enough to hold considerable amounts of grease. Therefore, no matter how efficient the design or how proper the installation, these units perform only as well as the maintenance routine allows. Design guidelines for grease interceptors the installation and use of a grease interceptor that is properly designed and sized for the type and size of the facility, is an important measure in ensuring that the facility does not contribute to the problems with the sewer system or experience backups in the facility itself. Using our installation diagrams, you will be able to find the rockford separator grease trap that best suits your installation requirements.
Designed to withstand years of use in highdemand environments, zurns gt2700 series interceptor ensures only clean water will flow into your plumbing. Gravity grease interceptors are specifically designed to serve food service establishments fses in the pretreatment of kitchen waste prior to the waste stream entering the public sanitary sewer system. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. Also referred to as grease traps or grease recovery devices, our grease interceptors are designed for storage of greasesoils as well as solids before entering a wastewater disposal system. Installation instructions for grease interceptors 800801 series keywords. As most food service facility managers already know, grease. Option 1 is based on the size of drain line discharging to. Cbu requires the installation and proper maintenance of grease removal devices, called grease interceptors and grease traps, at all food service establishments. Zurn grease interceptors z1171 consist of a interceptor rated at gpm and a properly sized flow control fitting. Learn all about benefits of a grease trap for your home plus the different types and how to install and clean a grease trap for your home.
When the grease removal interval has been determined for a specific installation, regular cleaning at that interval is necessary to maintain the rated efficiency of the interceptor. If the unit is installed in the floor, a backwater with its flapper removed, makes an effective collection port. A grease interceptor is not required where only one auto. Elevator oil interceptors are constructed of mild carbon steel and coated with heavy duty polyurethane for superior corrosion resistance.
Precast concrete grease interceptors clear the fog. Concrete grease interceptors columbia precast products. Manual grease interceptors are installed where they can be hooked up to a sanitary sewer that does not mandate an automatic grease recovery unit. These grease interceptors trap and prevent grease, hair, lint, oil, sediment, and other solids from entering plumbing. Traditional grease traps must be cleaned out after 25 percent of their volume is filled with grease. An auto fry is defined as an enclosed, ventless, selfcontained individualserving deep fryer. May 23, 2011 precast 20,000 gallon model installed at epic computer systems verona wi. Always install where there is easy access for cover removal and cleaning. Jensen precast carries a large line of grease interceptors available for commercial applications. A grease interceptor is being installed during new construction.
Grease trap interceptor set,lolicute stainless steel grease trap interceptor detachable design for restaurant kitchen wastewater removable baffles. They also help to improve operations at wastewater treatment facilities and prevent environmental problems caused by grease. Grease interceptors have played an important role in preventing accumulated fog from clogging sewer lines. Not only is the installation of grease traps or grease interceptors required in many establishments, but regular maintenance is also a necessity. The owner, engineer or architect should refer to the town of cary website for food service establishment fats, oils and grease control applicability and requirements, and contact the town of cary utilities department pretreatment division at 919 3194564 or 919 4622072. A grease interceptor may not be installed inside any. Congratulations on your purchase of the endura grease interceptor.
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