Pipe size lbs type no.
Floor sink pipe size.
Floor drains zurn plumbing products groupspecification drainage operation 1801 pittsburgh avenue erie pa 16502 phone 814 455 0921 fax.
The minimum size is intended to make sure that even running at full capacity the pipe that the drain leads to will never be more than half full.
For decades copper pipe was the best option for water supply lines it didn t contaminate the water as older lead pipes did and it resisted corrosion.
Floor drains or area drains when used to drain exterior areas should have an open area equal to twice the transverse area of the connecting pipe table 1 see roof drain section for rainfall and sizing data table 1 recommended grate free areas for various outlet pipe sizes nominal pipe size transverse area of pipe sq in minimum.
Every state may have different code on plumbing and it may affect the required size of the bathroom sink pipe.
This size is precisely the diameter of the pipe instead of the length.
Floor sink as a waste receptor.
That said we put together the following tables to serve as general guides for estimating a pipe s water flow capacity.
The horizontal pipes connect to the trap with a double wye tee which has two y shaped inlets and one outlet.
It is similar to a floor drain as it is installed flush with the floor but has a much larger chamber to receive the indirect wastes and does have a strainer as called for in the plumbing code in addition to the grate.
Sanitary floor sinks floor sinks now more than ever before facilities such as hospitals laboratories and areas where foods are processed and handled are objectively evaluated.
The item in the picture to the right is referred to as a floor sink.
The minimum size for a floor drain is 2 inches in diameter.
Water flow gpm gph based on pipe size and inside outside diameters.
It can be larger but no smaller.
The standard size and setting.
A single trap can service more than one sink but adjacent drains cannot be farther apart than 30 inches.
All the pipes that connect to the tailpiece including the p trap assembly.
Horizontal drain pipes connecting the sink drains to the trap must have a minimum slope of 1 4 inch per foot toward the trap.
If you have questions please call our drain wizard at 800 635 0384.
How to size pex pipe for home plumbing.
However most of the bathroom sinks use 1 inch drain pipe.