Can Washing Machine Drain Into Sink

Well since your sink drain and your washing machine drain are connected they share the same vent and the same main drain pipe.

Can washing machine drain into sink.

The original copper pipe was 1 1 4 and the new pvc is 1 1 2. In that case when the washing machine releases a big amount of water down the drain that will push the air through the pipes and the air will leave at your sink drain. I had to move the washing machine several feet to the right so i removed the copper drain and standpipe to be replaced with pvc. A washing machine drain hose comes with a curved section on the end that s supposed to hook onto a standpipe and you can usually adapt it to fit a sink.

Building codes specify how high this pipe must rise above the finished floor. The pipe must be 1 1 2 or 2 inches in diameter depending upon local building and plumbing codes. Using a pair of pliers pinch the clip that is holding the drain hose to the washing machine. You may need a special drain hose depending on the distance of the washer to the sink.

Water is drained from the washing machine directly into the sink. Connect the washing machine to the sink drain if the drain pipe is a 2 inch line. Above is the original drain pipe and stand pipe that the washing machine used to drain into. In many jurisdictions that height is 36 to 42 inches.

While squeezing the clip you should be able to pull the drain hose free. This is the new pvc drain pipe. You can install a bracket or wire ties on the back of the sink so the washer drain hose is permanently attached to the sink. The washing machine s drain hose is inserted into the top of the standpipe where it fits into the outlet box.

It s common for the washing machine to share a drain with a sink and if the laundry room is near the kitchen it could be the kitchen sink. For example it could be set up to drain into the laundry sink or a pvc pipe connected to the laundry sinks plumbing. Smaller drain lines will not accommodate the. As balkan sewer drain cleaning puts it you need to leave a sizable air gap between the end of the hose and the bottom of the sink to prevent backflow.