Standpipe to Sink Drain

[m_d_r12]

Hi, I am looking to install a standpipe to drain the water from the washer. I took a picture of the current set up and my plan. I was wondering if this was correct or if there is a better way.

Sink-> ABS P Trap -> Tee (1.5 in x 2 in x 1.5 in) facing up -> elbow -> pipe to stack

2 in standpipe (min 24 inches in length according to washer manual) connected to tee

Another way I thought was sink -> elbow -> Tee (1.5 in x 1.5 in x 2 in) -> ABS p trap -> pipe to stack

 

[ShaunCorbs]

The stand pipe needs to be p trapped and vented

 

[Ric2013]

The stand pipe needs to be p trapped and vented

'and vented'

Are you suggesting a secondary vent or air inlet for the stand pipe trap? Seems overkill to me, if that's what you mean.

 

[m_d_r12]

If I swapped the location of the tee pipe and P trap, would that work? So sink -> elbow -> Tee (1.5 in x 1.5 in x 2 in) -> ABS p trap -> elbow -> pipe to stack.

Made a crude diagram below, standpipe would sit just behind the sink.

 

[ShaunCorbs]

Can I ask why you don’t just put the drain into the sink tub ?

 

[m_d_r12]

I do have it currently like that but I am finding water on floor after a wash due to the drain hose coming loose despite being strapped in.

 

[ShaunCorbs]

Have you tried something like This ?