Page text

Sheet
Drawing No.
HILTI, Inc.
Date
Scale
NOTES : 1. MAXIMUM DIAMETER OF OPENING = 12-1/2".
2. ANNULAR SPACE = MINIMUM 1/2", MAXIMUM 7/8".
1. CONCRETE WALL ASSEMBLY (1-HR. OR 2-HR. FIRE-RATING) :
A. LIGHTWEIGHT OR NORMAL WEIGHT CONCRETE WALL (MINIMUM 2-1/2" THICK).
B. ANY UL/cUL CLASSIFIED CONCRETE BLOCK WALL.
2. PENETRATING ITEM TO BE ONE OF THE FOLLOWING :
A. MAXIMUM 10" NOMINAL DIAMETER STEEL PIPE (SCHEDULE 10 OR HEAVIER).
B. MAXIMUM 4" NOMINAL DIAMETER COPPER PIPE.
C. MAXIMUM 6" NOMINAL DIAMETER STEEL CONDUIT.
D. MAXIMUM 4" NOMINAL DIAMETER EMT.
3. HILTI FS-ONE INTUMESCENT FIRESTOP SEALANT, HILTI CFS-S SIL GG FIRESTOP
SILICONE SEALANT, OR HILTI CP 601S ELASTOMERIC FIRESTOP SEALANT :
A. MINIMUM 5/8", FOR A 1-HR. FIRE-RATING.
B. MINIMUM 1-1/4", FOR A 2-HR. FIRE-RATING.
WJ
1028j
1 of 1
9/64" = 1"
Feb. 14, 2014
UL/cUL SYSTEM NO. W-J-1028
F-RATING = 1-HR. OR 2-HR.
T-RATING = 0-HR.
WJ1028j.021414
METAL PIPE THROUGH CONCRETE WALL OR BLOCK WALL
A
A
SECTION A-A
FRONT VIEW
Tulsa, Oklahoma USA (800) 879-8000
1
2
3