The kitchen drainpipe connects to the drain under the sink.

Kitchen drain size. A plumbing drain pipe size chart can help you figure out which drain size you need. Creative people make websites more friendly for. A single trap can service more than one sink, but adjacent drains cannot be farther apart than 30 inches.

The standard kitchen sink plumbing has the kitchen sink drain about 28 inches from the floor. Yes, the drains on kitchen sinks are universal. But if the sink stands at up to 45 inches, then 35 inches will be enough.

Your kitchen drain probably does the most work of all the drains in your house. The trap arm remains the same size as the kitchen sink drain opening, or it can be increased to one size larger. The most important rule is that your kitchen sink drain measures the standard 3 ½” diameter.

Determining the exact kitchen sink drain height will depend on the counter height, the sink. On an average, cabinets measure. However, the height can vary based on the height of the counter and the depth of the sink bowl.

Actually, their size depends on the drain opening diameter of. You therefore may need a different size than the normal kitchen sink drain of 1 ½ or 2 inches. A kitchen trap arm can be 1.5 in diameter.

Kitchen sink drains are the same. However, building codes stipulate that the minimum diameter for a kitchen sink pipe to carry. That's why it's important that to keep it clear and running up to standard.