Page text

Sheet
Drawing No.
HILTI, Inc.
Tulsa, Oklahoma USA (800) 879-8000
Date
Scale
1 of 1
NOTES : 1. MAXIMUM DIAMETER OF OPENING = 5-1/2".
2. ANNULAR SPACE = MINIMUM 0", MAXIMUM 1".
3. CABLES TO FILL MAXIMUM 50% OF CROSS-SECTIONAL AREA OF THE OPENING.
4. SLEEVE TO BE RIGIDLY SUPPORTED WHEN EXTENDING MORE THAN 2" BEYOND
WALL SURFACE.
1. GYPSUM WALL ASSEMBLY (UL/cUL CLASSIFIED U300, U400 OR V400 SERIES) (1-HR. OR 2-HR.
FIRE-RATING).
2. [NOT SHOWN] WOOD STUDS TO CONSIST OF NOMINAL 2" x 4" LUMBER. STEEL STUDS TO BE MINIMUM
3-1/2" WIDE.
3. NOMINAL 2" OR 4" DIAMETER STEEL PIPE SLEEVE (SCHEDULE 5 OR HEAVIER). SLEEVE MAY EXTEND UP
TO 12" BEYOND WALL SURFACE IN ANY COMBINATION (SEE NOTE NO. 4 BELOW).
4. CABLE BUNDLE TO BE A COMBINATION OF ANY OF THE FOLLOWING :
A. MAXIMUM 300 PAIR NO. 24 AWG TELEPHONE CABLE WITH PVC JACKET.
B. MAXIMUM 750 KCMIL POWER CABLE WITH PVC JACKET.
C. MAXIMUM 7/C NO. 12 AWG POWER CABLE WITH PVC JACKET.
D. MAXIMUM 1/2" DIAMETER FIBER-OPTIC CABLE (MAXIMUM 24 FIBER).
E. MAXIMUM 3/C NO. 12 AWG METAL-CLAD CABLE WITH PVC JACKET.
F. MAXIMUM 1" DIAMETER METAL-CLAD TEK CABLE WITH PVC JACKET.
5. ONE HILTI CFS-PL FIRESTOP PLUG OR HILTI CP 658T FIRESTOP PLUG CUT TO FIT AROUND THE CABLE
BUNDLE AND INSTALLED TIGHTLY WITHIN SLEEVE SUCH THAT THE OUTER CIRCUMFERENCE OF THE
DOME SHAPED PLUG IS FLUSH WITH EITHER END OF SLEEVE.
6. MINIMUM 5/8" DEPTH HILTI FS-ONE INTUMESCENT FIRESTOP SEALANT TO BE APPLIED WHEN ANNULAR
SPACE EXISTS.
7. MINIMUM 1/2" BEAD HILTI FS-ONE INTUMESCENT FIRESTOP SEALANT APPLIED AT SLEEVE/WALL
INTERFACE WHEN SLEEVE EXTENDS PAST WALL.
WL
3272c
1/8" = 1"
Jan. 11, 2012
UL/cUL SYSTEM NO. W-L-3272
F-RATING = 1-HR. OR 2-HR.
T-RATING = 0-HR.
WL3272c.011112
A
A
MAXIMUM 12"
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CABLE BUNDLE THROUGH GYPSUM WALL ASSEMBLY
SECTION A-A
FRONT VIEW