What is the standard size of the toilet drain in the bathroom

Updated on Bathroom 2024-06-10
6 answers
  1. Anonymous users2024-01-24

    The location of the toilet drain is left by the building, and it cannot be changed.

    In the case of a broken wall: the ground drain should be 330-350 or 420-430 away from the wall. to correspond to the eye distance of 300 or 400 of the toilet.

    Toilet eye distance: The distance between the center of the toilet drain and the outermost side of the toilet body.

    Squatting toilet: The ground drain should be more than 600 meters away from the wall.

    Today's toilets (no matter what kind of toilets) have formed a whole body with the anti-water bend, and there are no more toilets that were split before. The anti-water bend is anti-odor, regardless of the front row and the back row.

    There should be at least 400 spaces on the left and right sides.

  2. Anonymous users2024-01-23

    The distance between the toilet sewer pipe and the Rose Pavilion is 330 350 from the wall, so that the distance between the center of the toilet drain and the outside of the toilet can be about 420 430, and at least 400. Nowadays, no matter what kind of toilet, the bend and gas have been formed into a whole, so the ground drain should be more than 600 meters from the wall, which is very good for the toilet.

  3. Anonymous users2024-01-22

    The standard size of the toilet sewer pipe is generally 300mm, 350mm, 400mm, and 450mm, so when choosing a toilet, you must choose the right size with the toilet downpipe to avoid the toilet buying back and the size of the sewer pipe.

    The drain pipe connected to the toilet is generally DN11OMM, if you use DN70MM, DN90MM is not suitable. If the bathroom is ready to be tiled, be sure to reserve a clean wall, generally 300mm from the wall behind the toilet, and no less than 500mm on the side; The back margin of squatting is 650---700mm from the wall, and the side edge is not less than 450mm.

  4. Anonymous users2024-01-21

    Nowadays, the sewer pipe material generally used is PVC, with an inner diameter of 110, and pipes with an inner diameter of 120 can also be used. In fact, there is no standard for the diameter of the toilet sewer pipe, and it is based on the layout of the toilet to choose a different bathroom sewer pipe diameter. In this way, we can better reflect the sewage and drainage work of the bathroom.

  5. Anonymous users2024-01-20

    Are you asking about the drainage hole in the toilet itself or the drainage pipe installed on the floor of the building??? The diameter of the hole in the toilet bowl should be 8 cm, and the diameter of the drain pipe should be 11 cm.

  6. Anonymous users2024-01-19

    The bathroom is a place where there is more water, and water is used to go to the toilet and take a bath, so the drainage must be done well

    1.The drainage branch pipe connected with the washbasin, bathtub and sanitary basin, the size of this kind of sewer pipe is DN32, that is, the size diameter of the sewer pipe is 32mm, and the larger size can use the sewer pipe of DN40 size, and the sewer pipe of these two specifications can be selected according to the actual demand.

    2.The size of the drain branch connected to the urinal and urinal is 50mm, and the larger one is 75mm, depending on the size of your toilet.

    3.The diameter of the drain pipe connected to the toilet is 110mm, which is a common size for this type of sewer pipe, and this size of the sewer pipe is generally chosen.

    4.Connected with the drainage pipe and drainage riser, the size and diameter of this kind of sewer pipe is not less than DN110, that is, the size diameter can not be less than 110 mm, it can be said that this type of sewer pipe, the largest size in the entire bathroom sewer pipe, since the drainage riser is mentioned, then by the way, the diameter of the drainage riser in the residence shall not be less than 75 mm in diameter, when choosing this kind of drainage pipe, it is also good to have a number.

    When you decorate your house, you should take these into account, and it is recommended to ask a professional decoration company.

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It is indicated in the architectural plan of the house.

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