Mop (janitor) sinks are not required to be connected to a grease trap but shall be connected to a grease interceptor if device is installed. k. All outside areas designated for equipment washing shall be covered and be constructed to prevent rain infiltration if connected to the sanitary sewer.
Does a floor drain need a trap?
All plumbing fixtures, including floor drains, are required to have traps. A trap looks like a “U” shape pipe. If you look below your kitchen or bathroom sink, this will give you an idea of what a trap looks like. A trap is simply a fitting that provides a liquid seal to stop the emission of sewer gases.
Does sewage go through a grease trap?
Grease traps were invented in the 1880's, and the technology has reminded nearly unchanged ever since. Whether the unit is a grease trap or grease interceptor, the technology works the same. Fats, oil and grease (FOG) float to the surface, leaving the wastewater to flow into the sewage system.
What goes into a grease trap?
Grease interceptors are tanks made of cement, PVC or fibreglass that hold the fats, oil, grease, and food solids. The interceptor tanks are usually buried to the exterior of the restaurant.
Can a grease trap drain into a floor sink?
It depends on your local code but here I've installed properly vented grease traps under three compartment sinks and the discharge emptied into a floor sinks or floor drains w/ funnels to prevent spalshing, with an air gap of course.
What kitchen equipment requires a grease trap?
Every dishwashing sink, dishwashing machine, and every fixed receptacle or plumbing fixture designed, intended, or used for the purpose of washing dishes or cooking utensils in a restaurant, cafe, cafeteria, lunchroom, hotel kitchen, hospital kitchen, sanitarium kitchen, or similar establishment shall be connected to,
Does a 3 compartment sink need a grease trap?
Caduceus said: In my area, all 3 compartment sinks in restaurants must have a 2" trap for each compartment and each trap must be vented. The drains will connect together and tie into a grease interceptor.Mar 4, 2012
Where are grease traps required?
Grease traps/interceptors shall be installed to receive the drainage from plumbing fixtures and equipment with grease-laden wastewater located in the FSEs such as restaurants, hotel kitchens, hospitals, school kitchens, cafeterias or clubs.
Are floor drains required by code?
The IPC doesn't explicitly state where floor drains are required. But other codes might. When a commercial kitchen has food prep sinks - they typically cannot connect directly to the sanitary sewer system. A floor sink or deep bodied floor drain is provided for this purpose.
Do you need a floor waste in a kitchen?
In the US, it isn't legal in most jurisdictions for a residential kitchen or bathroom to have a floor drain. It isn't considered sanitary. I have never seen a residential kitchen with a floor drain, but many commercial kitchen have floor drains, most have several generally 3″ piping. They are not a maintenance problem.
How many floor drains are required?
In all public toilet rooms that contain a combination of 3 or more water closets or urinals, at least 1 approved floor drain shall be installed connecting to the sanitary system; however, stall urinals may serve as floor drains if the entire floor can be drained to the urinals.
Do I need a floor drain?
A floor drain can save you from having a lot of water damage if something does happen to break and let water into your house. Sometimes flooding isn't caught right away and having a drain there will prevent further damage. So, there is a purpose to them.
How do you dissolve grease in a grease trap?
For a thorough cleaning, utilize the shop vacuum to suck out any lingering FOGs from the grease trap. Next, refresh the grease trap and free the tank from obnoxious odors with a little elbow grease, a steel pot scrubber, dish soap and tepid water. Thoroughly scrub down the grease trap's baffles, sides and lid.
What enzyme breaks down grease?
enzyme lipase
What dissolves grease in pipes?
You can also use salt and baking soda to dissolve a grease clog. Pour ½ cup coarse salt and ½ cup baking soda into the drain, followed by about six cups of boiling hot water. Let the mixture sit for at least eight hours and then flush with water from the tap.