Washing Machine Drain Line Size

The outside diameter of the drain hose attached to the washing machine is 1¼.

Washing machine drain line size. 2 trap and drain. Restrict the volume out put of the machine by installing a 2 to 1 12 reducer right as the drain exits the machine. The drain hose which drains the water out of the washer can be connected to an existing laundry sink or.

When hooking up a new washing machine some people look for a convenient drain line and simply install a. Kitchen sink 15 FU. And so the laundry tub should be placed below 12 to 18 inches beside the washing machine.

Is the trap arm a 2 p-traps trap arm must be no longer than 60 have at least 14 per foot of grade and have only horizontal off sets. These standpipes connect into the home sewage system. While an 15-inch drain pipe is adequate for use with a 15-inch washing machine drain hose using the same size pipe presents a few problems.

Leave the machine where it is. Drain hose from washing machine pushed too far down into the drain pipe. For instance the minimum pipe diameter for a washing machine drain is pipe with a 1 12 inch diameter.

The former requirement of 1 12-inch pipe is not enough to handle the fast drainage of modern washers. 160 for pipes 100 mm diameter and under. The stand pipe which taps into the water supply drain line should be 2 inches in diameter.

3 or 4 drain pipe bathroom sinks. The washer drain hose is 1¼ OD. Actually is illegal to tie to 1 12 pipe.