View Full Version : UP-Flush piping construction on a 90 bend please help
 
 notlike7
Apr 6, 2015, 07:14 AM
Hello
 
I have an upflush in basement the discharge pipe goig up and then 90 bend
 
Heed help how to properly configure this set up Please tell me which is best way to set this up from pictures below
 
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 speedball1
Apr 6, 2015, 07:33 AM
Please explained exactly what it is you wish to do. Back to you, Tom
 notlike7
Apr 6, 2015, 07:37 AM
UP-FLUSH discharge going up than gravity drain 
 
Look at pictures let me know what is the best way to construct the 90 degree bend, from UP-flushing bending 90 to gravity drain
 massplumber2008
Apr 6, 2015, 11:25 AM
Use the long sweep 90 degree fitting at top... no need to use a trap or clean out here.  Then, connect the drain pipe to a large drain pipe using a wye and a clean out.
 
Mark
 Mike45plus
Apr 6, 2015, 12:09 PM
I would also include an isolation valve, check valve, and union...
 massplumber2008
Apr 6, 2015, 12:34 PM
An isolation valve and a union are always a good idea (requirement) on these, but all macerator pumps I've ever installed have an internal check valve so that should not be needed here.  Of course, if you check the installation manual you will see manufacturer recommendation for drain AND vent requirements! 
 
Good luck!
 
Mark