Pipe Size For Washing Machine Drain

When combined with a laundry tub the drain pipe must be a minimum of 2 inches in diameter.

Pipe size for washing machine drain.

As with all plumbing fixtures and appliances a washing machine drain pipe must also contain a p trap. The flexible hose flows into a drain pipe that connects to the main sewer line. It pumps the dirty water through a rear mounted outlet tube fitted with a flexible discharge hose. What causes washing machine drain to overflow.

Aside from having a clogged standpipe there are a few other reasons why your washing machine drain might overflow and some of the other most common reasons are. The pipe should be between 18 and 30 inches high from the floor while the p trap should be between 6 and 18 inches from the floor. The hose is sometimes attached tightly to the drain or the hose may simply be pushed inside of it. When identifying where the drain is you will need to differentiate it from the hot and cold water lines coming into the.

Kevin the answer is no. Usually the drain of a washing machine is a pipe behind the machine that the hose on the machine pours into. The piping in the photo on the left represents a laundry sink drain while the photo on the right depicts a washing machine s stand pipe. As a washing machine runs through its cycles it pumps out dirty water to make room for the clean water it needs to rinse your clothes.

Maximum length for fixture drains jlc washing hine p trap and drain signs your washing hine drain needs laundry sink drain to washer standpipe washing hine pipes pipe can a laundry sink drain be installed without trap under itwhat is the maximum length for a washing hine drain hoseck 3832 diagram likewise plumbing drain under read more. In each a is the vent b is the trap arm and c is the drain. Position the trap between 6 and 18 inches above the floor with a standpipe of 18 to 30. How a washing machine works.

For instance the minimum pipe diameter for a washing machine drain is pipe with a 1 1 2 inch diameter. The inside diameter of the drain pipe should be a minimum of 1. The standard for new washing machine drain sizes according to the universal plumbing code is now 2 inches. A washing machine is connected to a drain hose and to hoses that connect to the hot and cold water supply.

In your scenario if a fixture that s farther upstream discharges lots of water that rushes by the wye fitting where your washing machine drain pipe connects the vacuum created by the water rushing past the washing machine branch wye will siphon water from your trap. Drain pipe not the proper size.