. 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. More comparison features will be added as we have more versions to compare. GRDs are similar to HGIs except they have a motorized wheel that skims the floating grease off the top of the waste stream and deposits it in a removable container that makes maintenance quite simple. SPS 382.34(5)(c) (c) Exterior grease interceptors. Conceptual drawing of a City of Austin approvedgravity grease interceptordesign. As waste water flows through a kitchens plumbing (3-compartment sinks, prep sinks, mop sinks, dishwashers, floor drains, etc.) 978 0 obj <> endobj TRAP REQUIREMENTS. This drawing for a PDI G101/ASME Type A grease interceptor appears to be compliant with the IPC. (c) terminate not less than 2 000 mm above ground. I dont know about you, but, for me, 2016 was a very difficult year, and I am not sorry to see it go. This drawing shows a semi-automatic draw-off type grease interceptor but without a vented external flow control. 1093 0 obj <>stream insize, (b) extend independently to open air, and. PDF PLUMBING SAFETY Information Bulletin - Alberta Los Angeles County grease interceptor detail Some of these large interceptors (basically the plastic ones) come with vent connections on the tank itself. into a grease interceptor, the FOGS are intercepted or filtered out into a large underground holding tank. Chapter 10 Traps and Interceptors - UpCodes 0 Standards also come into play when it comes to determining the type and location of vents upstream of a grease interceptor. Where large central grease interceptors are entirely impractical, such as my old stomping ground of New York City, localized interceptors become the most practical solution. Wastes from industrial `Iy|w|`D;8F (m7|@"`/(9c8-bu"+oI-:; f4 +kaG}Xro1FJV-.4a'o~f.al-'p~eVW8c=GWJVY6_? Enzymes, solvents, and emulsifiers are not permitted as they will only change the form of grease, allowing it to be carried out of the grease trap with the wastewater and deposited in the collection system. Model plumbing codes require each fixture discharging into a grease interceptor be individually trapped and vented, and require the installation of a vent downstream of the grease interceptor. (7) A vent pipe shall be provided within 1 500 mm of the inlet to a grease interceptorcomplete with a cleanout to provide cleaning of thevent pipe. hUmo0+~"UKHKnG@6%-m}o~8]c"!B!\d\?C\,8wf2:4sg% yNpi-v[Jl6@:SyQ gnZMlVlo'sH#B*i %PDF-1.5 % If you have questions about the letter you received, call or email your assigned officer. These take two basic forms, hydromechanical grease interceptors (HGIs) or automatic grease removal devices (GRDs). Fats, oils and grease in the sewer system costs the region over $2.7 million each year. However, since PDI created this procedure, the health departments of the country have mandated indirect waste connections on prep sinks and the like, so drain down time cannot be controlled. 682 0 obj <>/Filter/FlateDecode/ID[<5810FA80BC1A8D4FB046C1418B49AE9E>]/Index[673 19]/Info 672 0 R/Length 62/Prev 181100/Root 674 0 R/Size 692/Type/XRef/W[1 2 1]>>stream Have someone on site who can open the grease interceptor for inspection. This is fine if the waste hauler has a means of access to the unit with their vacuum hose, but often they are mistakenly buried in the parking garage where no such access exists, and a grease truck is much too tall to drive into a parking garage with 8'-4'' ADA clearance. If it is a smaller indoor interceptor, some municipalities mandate servicing every 30 days. By continuing to use our website, you acknowledge the use of cookies. Grease interceptors shall be constructed of durable, corrosion-resistant materials and shall have water-tight covers securely fastened in place. Since all semi-automatic draw-off grease interceptors are certified to either PDI G101 or ASME A112.14.3 Type A (that I am aware of) an external vented flow control must be shown for compliance with the IPC. Grease interceptors must be selected according to our: The service provider can provide advice on how to configure a solution for your specific situation. Certain violations - such as not having a grease interceptor - carry a minimum fine of $2,000. 691 0 obj <>stream 2) Minimum Size. The drawing shows a PDI G101/ASME Type A grease interceptor with an external flow control with air intake, however it also shows a trap on the fixture but no vent for the trap. endstream endobj startxref hb```Lf yAXarPw`vB/+2[aa&]eL3DT -ke&{:2CFGC`h B j` SD We can help with questions about the technical requirements of the regulation. hbbd``b`$f wqu@V&FD:Ft? [ I would argue the former since, as noted above, each connected fixture is already trapped and the vent just serves to allow for the displacement of air it is not protecting a 1'' trap seal. %%EOF Keep a record of grease interceptor cleanouts and maintenance activities. Grease interceptor. A grease interceptor or automatic grease removal device shall be required to receive the drainage from fixtures and equipment with grease-laden waste located in food preparation areas, such as in restaurants, hotel kitchens, hospitals, school kitchens, bars, factory cafeterias and clubs. The location of gravity grease interceptors is critical. hb```b`0 B,@Q@g4l0>' #4pKU"[L[uM-6 z `:0 'b To separate them from water an interceptor provides a separation chamber which allows FOG to rise to the surface. plumbing from approved fixtures as required in district standards . n3kGz=[==B0FX'+tG,}/Hh8mW2p[AiAN#8$X?AKHI{!7. %PDF-1.5 % Grease Interceptor Sizing and Installation Guidelines - NY Engineers 1071 0 obj <>/Filter/FlateDecode/ID[<27EA446AC697844CAE5240B4F0D8AD98>]/Index[1046 48]/Info 1045 0 R/Length 122/Prev 312685/Root 1047 0 R/Size 1094/Type/XRef/W[1 3 1]>>stream As waste water flows through a kitchen's plumbing (3-compartment sinks, prep sinks, mop sinks, dishwashers, floor drains, etc.) grease interceptor. PDI G101 mandates the installation of a vented external flow control. The following diagrams show some of the various approaches to common venting. endstream endobj startxref First, I would like to start by saying Happy Holidays and New Year to all. A final requirement is that water flowing through a grease interceptor must not have a temperature above 180F. This is a very handy feature indeed. L/m, 1 pound = 0.454 kg. Do you have an interesting or questionable installation you can share? An "auto fry" is defined as an enclosed, ventless, self-contained individual-serving deep fryer. This site is not an offical copy or maintitned by the Government of Ontario. Section 890.510 - Grease Interceptor Requirements. 1003.3.4 Hydromechanical grease interceptors, fats, oils and greases disposal systems and automatic grease removal devices. You can ask Metro Vancouver to review your installation plan. hb```@9 View contact information for grease trap manufacturers (Adobe PDF) that are familiar with these criteria. Do not purchase a grease interceptor without obtaining a building plan approval includingan Industrial Waste approval letterspecifying the size and design of the interceptor that will be required. The vent on the flow control is an air intake. The service and maintenance cycle for a grease trap or grease interceptor can vary based upon several factors such as capacity, food type, restaurant or kitchen volume, and mandated ordinances. Where to buy. In the last 20 years we have grown from a small regional company to the most widely specified and inventoried (sold through plumbing wholesale) brand of grease interceptors in the U.S. Our expertise in navigating codes, standards, compliance, specifications and installations is unparalleled in the industry. Sizing of gravity grease interceptors was a mystery for many years, since thePlumbing Drainage Institute (PDI) sized the units based on meals served per hour coupled with drain down time. Failure to service a grease interceptor on a routine and timely basis can result in complete back-up of the kitchens plumbing system. You must: If you have received a Notice of Violation letter after Metro Vancouver has conducted a compliance inspection, here are the next steps to take. wG xR^[ochg`>b$*~ :Eb~,m,-,Y*6X[F=3Y~d tizf6~`{v.Ng#{}}jc1X6fm;'_9 r:8q:O:8uJqnv=MmR 4 N')].uJr . Grease Waste Plumbing Required Connections The following fixtures SHALL connect to the grease interceptor: Dishmachines: Low temperature chemical (e.g., chlorine) sanitizing If you dont know which fixtures are connected to a grease interceptor, call a plumber or other service provider to trace pipes back to the grease interceptor. Building on our expertise and field-proven approach to grease and solids management, Endura XL consistently offers high performance hydromechanical grease management, with some of the industry's highest fats, oil and grease separation efficiencies. This very simple concept allows two traps to be vented by the same vent. (See sections e.) Venting is recommended on both the inlet and outlet side of the interceptor, or as governed by local code. p* endstream endobj 979 0 obj <. Plus, since our new president was just elected, nobody knows what we have in store for 2017 lets hope it is good! It can be done either way with dramatically different results. As the waste stream flows through the orifice in the flow control device negative pressure is created, drawing in air from the air intake which is intended to mix with the waste water as it enters the grease interceptor aiding in separation efficiency. PDF Interceptors - Common Questions By continuing to browse the site you are agreeing to our use of cookies in accordance with our Cookie Policy. If you use this piece of equipment, I would get the vendor involved in the sizing. the last fixture serviced, and the inlet of the interceptor. "F$H:R!zFQd?r9\A&GrQhE]a4zBgE#H *B=0HIpp0MxJ$D1D, VKYdE"EI2EBGt4MzNr!YK ?%_&#(0J:EAiQ(()WT6U@P+!~mDe!hh/']B/?a0nhF!X8kc&5S6lIa2cKMA!E#dV(kel }}Cq9 Grease interceptor means an indoor device located in a food service facility or under a sink designed to collect, contain and remove food wastes and grease from the waste stream while allowing the balance of the liquid waste to discharge to the System by gravity. A grease interceptor or automatic grease removal device shall be required to receive the drainage from fixtures and equipment with grease-laden waste located in food preparation areas, such as in restaurants, hotel kitchens, hospitals, school kitchens, bars, factory cafeterias and clubs. HGIs greater than 500 gallons must have a 60/40 split between compartments. Austin Waters Office of Industrial Waste (IW) modified its grease interceptor policies in April 2021.

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