Page text

Sheet
Drawing No.
HILTI, Inc.
Tulsa, Oklahoma USA (800) 879-8000
Date
Scale
cUL
1 of 1
3/16" = 1"
Dec. 12, 2012
cUL SYSTEM NO. C-AJ-2667
cUL CAJ2667a.121212
PLASTIC PIPE THROUGH CONCRETE FLOOR/WALL OR BLOCK WALL ASSEMBLY
CANADA ONLY
F-RATING = 2-HR.
FT, FH, FTH-RATINGS = 0-HR.
L-RATING AT AMBIENT = LESS THAN 1 CFM / SQ FT
L-RATING AT 400° F = LESS THAN 1 CFM / SQ FT
NOTE : TESTED WITH A 50 Pa PRESSURE DIFFERENTIAL
A
SECTION A-A
TOP VIEW
NOTES : 1. MAXIMUM DIAMETER OF OPENING = 3".
2. ANNULAR SPACE = MINIMUM 3/16", MAXIMUM 5/16".
3. HILTI CP 648E WRAP STRIP AND HILTI FS-ONE INTUMESCENT
FIRESTOP SEALANT ARE REQUIRED ON BOTH SIDES OF A WALL.
1. CONCRETE FLOOR OR WALL ASSEMBLY (2-HR. FIRE-RATING) :
A. LIGHTWEIGHT OR NORMAL WEIGHT CONCRETE FLOOR (MINIMUM 2-1/2" THICK).
B. LIGHTWEIGHT OR NORMAL WEIGHT CONCRETE WALL (MINIMUM 3" THICK).
B. ANY UL CLASSIFIED CONCRETE BLOCK WALL.
2. MAXIMUM 2" NOMINAL DIAMETER PEX TUBING (SDR 9) (CLOSED PIPING SYSTEM).
3. HILTI CP 648E WRAP STRIP (NOMINAL 3/16" THICK x 1-3/4" WIDE) CONTINUOUSLY WRAPPED AROUND
THE OUTER CIRCUMFERENCE OF THE PIPE, COVERING ONE TIME, WITH ENDS BUTTED AND HELD IN
PLACE WITH ALUMINUM TAPE. WRAP STRIP TO BE RECESSED TO ACCOMMODATE FIRESTOP SEALANT.
4. MINIMUM 1/4" DEPTH HILTI FS-ONE INTUMESCENT FIRESTOP SEALANT.
A
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