Page text

Sheet
Drawing No.
HILTI, Inc.
Date
Scale
NOTES : 1. MAXIMUM DIAMETER OF OPENING = 30" x 8".
2. MINIMUM 1/2" DEPTH HILTI FS-ONE INTUMESCENT FIRESTOP
SEALANT IS REQUIRED ON EACH SIDE OF A WALL ASSEMBLY.
1. CONCRETE FLOOR OR WALL ASSEMBLY (2-HR. FIRE-RATING) :
A. LIGHTWEIGHT OR NORMAL WEIGHT CONCRETE FLOOR (MINIMUM 4-1/2" THICK).
B. LIGHTWEIGHT OR NORMAL WEIGHT CONCRETE WALL (MINIMUM 5" THICK).
C. ANY UL/cUL CLASSIFIED CONCRETE BLOCK WALL.
2. ONE OR MORE OF THE FOLLOWING CONDUITS AND IN ANY COMBINATION, MAY BE INSTALLED
WITHIN THE OPENING :
A. MAXIMUM 4" NOMINAL DIAMETER STEEL CONDUIT.
B. MAXIMUM 4" NOMINAL DIAMETER EMT.
C. MAXIMUM 2" NOMINAL DIAMETER FLEXIBLE STEEL GAS PIPING (WITH OR WITHOUT PLASTIC
COVERING) MANUFACTURED BY OMEGA FLEX, INC. OR WARD MFG., INC.
D. MAXIMUM 1" NOMINAL DIAMETER FLEXIBLE STEEL GAS PIPING (WITH OR WITHOUT PLASTIC
COVERING) MANUFACTURED BY GASTITE, DIVISION OF TITEFLEX.
3. MINIMUM 4" THICKNESS MINERAL WOOL (MINIMUM 4 PCF DENSITY) TIGHTLY PACKED AND
RECESSED TO ACCOMMODATE FIRESTOP SEALANT.
4. MINIMUM 1/2" DEPTH HILTI FS-ONE INTUMESCENT FIRESTOP SEALANT.
CAJ
1513c
1 of 1
1/8" = 1"
Mar. 19, 2014
UL/cUL SYSTEM NO. C-AJ-1513
F-RATING = 2-HR.
T-RATING = 0-HR.
CAJ1513c.031914
MULTIPLE PENETRATING ITEMS THROUGH CONCRETE FLOOR/WALL OR BLOCK WALL
A
A
SECTION A-A
TOP VIEW
Tulsa, Oklahoma USA (800) 879-8000
ANNULAR SPACE
MINIMUM
MAXIMUM
BETWEEN CONDUITS AND PERIPHERY OF OPENING
0"
12"
BETWEEN CONDUITS 2" AND SMALLER
0"
12"
BETWEEN CONDUITS GREATER THAN 2"
1/2"
12"
1
2
3
4