A 1-1/2 inch waste p-trap connects to a wall tube via a ground joint connection and slip joint nut and seal. A 1/2 inch primer tube ties into the trap above the static water level, secured with a compression fitting and female NPT outlet. The wall penetration is concealed by a wall escutcheon against the finished wall. Recommended rough-in dimensions locate the waste and primer tube with precise vertical and horizontal spacings.
RECOMMENDED ROUGH-IN NOTES: 1. INVERT OF CONNECTION LOCATED 1/8" (3) ABOVE STATIC WATER LEVEL ENABLING "OVERFLOW" INTO PRIMER TUBE WHEN TEMPORARY HEAD OF WATER IS CREATED. SLIP JOINT NUT AND SEAL WALL TUBE AND ESCUTCHEON FEMALE NPT OUTLET WALL ESCUTCHEON COMPRESSION FITTING PRIMER TUBE GROUND JOINT CONNECTION FINISHED WALL P-TRAP 1-1/2" (38) WASTE 1/2" (13) PRIMER TUBE 3" 1-3/4"
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