Join Two Washers Into One Drain

I just ran long pipes along the wall with hookups for each washer 4 machines hooked up at a time 3 that stay in place 4th position for rotation machine drain is handled the same way with pvc pipe the 4 outlets are on one 15a circuit but 2 of the stay machines have electronic driven motors and pull far less current than the old skool washers with motors run straight off the line and i have.

Join two washers into one drain.

The thing is that there s only one waste pipe and that s already used by the washing machine. Had a new home we did about 4 years ago where there was a single drain sink with a dishwasher on each side. The dishwasher which is drained to the disposal never has problems but the other sometimes gets water coming back into it. One automatic clothes washer per standpipe.

The soil stack currently has a toilet small sink and 1 1 5 inch drain from the washing machine separately connected. It is unlikely but i don t want to go into the garage one morning and find a big puddle. For the water hookup i believe i should be able to split the existing faucets and. So you can probably wye into the 3 horizontal drain line as long as you aren t exceeding the dfus for that pipe but don t connect to the existing standpipe.

If you don t have a 3 horizontal line newish code you ll want to upsized that as well. Would extending the 1 1 2 inch drain to an additional washing machine cope if both washing machines did actually drain at the same time. We recently got a kenmore washer from friends who upgraded. Here is my question.

I have 5 machines running into one drain tub and sometimes 2 or 3 do all pump in at one time as long as your drain line is clear there should not be an issue in the pic is johns warehouse which is a great place to visit thank you john and on the left you can see the pipe running along the wall with risers and several hoses in each one. We have had our maytag washer and dryer hooked up for many years in our basement without any problems. Trying to wedge two waste hoses into a single drain doesn t seem like a good idea so i was wondering how i can best join the two waste hoses together.