Page text

Sheet
Drawing No.
HILTI, Inc.
Tulsa, Oklahoma USA (800) 879-8000
Date
Scale
NOTES : 1. MAXIMUM DIAMETER OF OPENING = 4".
2. ANNULAR SPACE = MINIMUM 0", MAXIMUM 1-13/16".
3. MINIMUM 3/4" DEPTH HILTI CP 618 FIRESTOP PUTTY STICK IS
REQUIRED ON BOTH SIDES OF A WALL ASSEMBLY.
1. CONCRETE FLOOR OR WALL ASSEMBLY (3-HR FIRE-RATING) :
A. LIGHTWEIGHT OR NORMAL WEIGHT CONCRETE FLOOR OR WALL (MINIMUM 4-1/2" THICK).
B. ANY UL/cUL CLASSIFIED CONCRETE BLOCK WALL.
2. PENETRATING ITEM TO BE ONE OF THE FOLLOWING :
A. MAXIMUM 2" NOMINAL DIAMETER STEEL PIPE (SCHEDULE 40 OR HEAVIER).
B. MAXIMUM 2" NOMINAL DIAMETER CAST IRON PIPE.
C. MAXIMUM 2" NOMINAL DIAMETER STEEL CONDUIT.
D. MAXIMUM 2" NOMINAL DIAMETER EMT.
3. HILTI CF-AS CJP OR CF 812 FILLER FOAM, MINERAL WOOL (MIN. 4 PCF DENSITY) OR BACKER
ROD TO BE USED AS A BACKER.
4. MINIMUM 3/4" DEPTH HILTI CP 618 FIRESTOP PUTTY STICK.
5. MINIMUM 1/4" CROWN OF HILTI CP 618 FIRESTOP PUTTY STICK AT POINT OF CONTACT.
CAJ
1277d
1 of 1
3/16" = 1"
May 01, 2012
UL/cUL SYSTEM NO. C-AJ-1277
F-RATING = 3-HR.
T-RATING = 1/2-HR.
CAJ1277d.050112
METAL PIPE THROUGH CONCRETE FLOOR/WALL OR BLOCK WALL ASSEMBLY
A
A
SECTION A-A
TOP VIEW
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