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Can Any Sink Have a Garbage Disposal?

  • JOE JET
  • July 25, 2021
  • 6 minute read
Can Any Sink Have a Garbage Disposal
Can Any Sink Have a Garbage Disposal
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As most people know, a garbage disposal unit is required to be installed under a kitchen sink. Under the sink, it is placed between the drain of the sink and the trap. The disposal unit is designed to collect waste food particles in a grinding chamber. Since all the waste material is put down in the sink, the garbage disposal unit is installed beneath it. While it is understood that a garbage disposal unit cannot be installed without the presence of a sink, can any sink have a garbage disposal?

On average, 99% types of sinks can have installed a garbage disposal unit. If your sink has a large 3 to3 1/2 in diameter hole or a drain already installed in that hole, garbage disposal can be installed in it.

Do garbage disposals fit all sinks?

Garbage disposals fit most of sinks. However, that does not mean that you should get any random garbage disposal unit from the market and install it under your sink. Garbage disposal units come in different shapes and sizes. A specific model could have features that are vastly different from the kind of features another model has. Whenever you plan to buy a new garbage disposal unit, measure the area under your skin. Check whether there is enough space to install a garbage disposal unit there. If there is limited space, you could buy a compact-sized disposal unit.

Another important thing you must check is the horsepower (HP) of the device. If you have several members in your family, you would need a disposal unit with very high horsepower. If you want to know more about it, read the article: “What You Should Know Buying Garbage Disposal in 2021“.

This is what a typical garbage disposals drain looks like
This is what a typical garbage disposals drain looks like © HouseHow.com

Are garbage disposals universal?

Garbage disposals are universal and can fit almost every sink. However, it is important to consider a few things about a disposal unit like its size and horsepower before investing in one. If you have a very large sink and you get a compact disposal unit, they might not be compatible with each other. If you have very little space beneath your kitchen sink and you get a huge disposal unit, then that would be a problem too. You must consider the size of the sink and the requirements of your family before getting a new garbage disposal unit.If you want to know more about it, read the article: “Everything You Need to Know About Using Modern Garbage Disposal“.

Are garbage disposals standard in size?

Garbage disposal units arrive in a wide variety of sizes and you will come across different features in different models. As far as the size of the motor is concerned, they could be anywhere between 1/3 HP to 1 HP. The higher the horsepower, the better would be the functionality of the device.

However, I would not advise you to invest in a disposal unit with very high horsepower for a small family. That’s because, if you are a very small family, getting a garbage disposal unit that has a horsepower of 1/3 HP should be good enough.

A large family would require a 1 HP disposal unit. A higher horsepower device would also be suitable for those who wish to invest in a disposal unit that can manage food particles that are very hard to grind. It is also important to note here that disposal units featuring higher HP motors offer almost noise-free operation owing to having a better-quality sound insulation system.If you want to know more about it, read the article: “What You Should Know Buying Garbage Disposal in 2021“.

Can you put a garbage disposal in a single bowl sink?

Yes, you can put a garbage disposal in a single bowl sink. Installing a garbage disposal unit under a single bowl sink is much easier than setting it up beneath a double bowl sink. The one important thing you need to check before doing this is whether there is enough space under the sink to install the disposal unit. You must also check if pipes under the washbasin are in perfect alignment or not. To connect the disposal unit to the sink, you would require the presence of electrical wiring beneath the sink.

The single bowl sink is of course suitable for using garbage disposals.
The single bowl sink is of course suitable for using garbage disposals © HouseHow.com

How do I know what size garbage disposal to buy?

Based on my experience, I can tell you that the number of members in your family or the number of individuals who will be using the garbage disposal unit plays an important role in determining the size you should go for. If you live in a household that has 3-6 members, getting a disposer with a ½ or ¾ HP engine should be good.

If the number of people ranges between 5 and 8, a ¾ HP motor should be okay but a 1 HP model should be considered for smooth functioning. If a house has more than 8 individuals, you should invest in a 1 or 2 HP garbage disposal unit.If you want to know more about it, read the article: “The Best Garbage Disposals on the Market In 2021“.

Related Questions

Are garbage disposals one size fits all?

Yes, most garbage disposal units would fit all sinks. However, it is important to remember that garbage disposals come in different shapes and sizes and it would be wise to check the size of your sink and the amount of space beneath it to get a better idea about the kind of disposal unit you should be buying.

Do you need a special sink for a garbage disposal?

No, you don’t need a special sink for a garbage disposal unit. However, the sink must have some components attached to it that are essential for the garbage disposal unit to be installed beneath it. The sink, whether old or new, must have a drain flange comprising of the metal disk at the entrance of the drain. It also must have a short-sized pipe that could be extended under the sink. A garbage disposal unit can be set up almost under any sink as long as there is enough space for installation.

Do you need a special drain for garbage disposal?

Yes, you need a special drain for garbage disposal, but practically all new garbage disposals are sold with this drain as kit. If you are planning to buy a new drain specifically for your garbage disposal unit, you must look for a drain that has a disposer flange along with a stopper. These types of drains don’t feature a basket. Therefore, it would be very easy to wash away the food down the disposer unit. The stopper serves the function of blocking off the garbage disposal and holding water inside the sink. Drains that come with disposer flanges are directly connected to the disposal unit and so you must make sure that they are compatible with each other.

Are all kitchen sinks compatible with garbage disposals?

Most kitchen sinks are compatible with garbage disposals but there are a few that might not be compatible with a particular model that you buy. Sinks are of different types and you must get measurements of your sink, the space beneath it and other important details about the device before buying a particular garbage disposal unit. If you are planning to buy a kitchen sink and a disposer unit together, it would be very easy for you to check whether two specific units are compatible with each other or not.

Even farmhouse kitchen sinks are compatible with garbage disposals
Even farmhouse kitchen sinks are compatible with garbage disposals © HouseHow.com

Can undermount sinks have a garbage disposal?

Yes, an undermount sink can have a garbage disposal unit. The only thing you need to ensure is that the sink is installed properly and has all the components that are required for it to be compatible with a garbage disposal unit. Unlike conventional sinks that are inserted inside a pre-cut hole or space in the countertop, an undermount sink is set up under the counter. A poorly fitted sink can fall off under the burden of garbage disposal.

Related community topics

If you have any other questions that are not answered in this article, you can ask them on our Home Improvement Community Forum by clicking on this link.

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  • Garbage Disposal
JOE JET

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