Page text

Sheet
Drawing No.
HILTI, Inc.
Tulsa, Oklahoma USA (800) 879-8000
Date
Scale
A
A
NOTES : 1. NOMINAL DIAMETER OF OPENING = 2" OR 4".
2. ANNULAR SPACE = MINIMUM 0", MAXIMUM 1-5/8".
3. CABLES TO FILL MAXIMUM 33% OF CROSS-SECTIONAL AREA OF SLEEVE.
1. GYPSUM WALL ASSEMBLY (UL/cUL CLASSIFIED U400 OR V400 SERIES) (3-HR. OR 4-HR. FIRE-RATING)
(4-HR. SHOWN).
2. [NOT SHOWN] STEEL STUDS TO BE MINIMUM 3-1/2" WIDE.
3. NOMINAL 2" OR 4" DIAMETER STEEL PIPE SLEEVE (SCHEDULE 40 OR HEAVIER) FRICTION FITTED
INTO OPENING.
4. CABLE BUNDLE TO BE A COMBINATION OF ANY OF THE FOLLOWING :
A. TYPE RG/6 COAXIAL CABLE WITH FLUORINATED ETHYLENE JACKET.
B. MAXIMUM 150 PAIR NO. 24 AWG TELEPHONE CABLE WITH PVC JACKET.
C. MAXIMUM 3/C NO. 12 AWG METAL CLAD CABLE.
D. MAXIMUM 1/C NO. 750 KCMIL POWER CABLE WITH PVC JACKET.
5. TWO HILTI CFS-PL FIRESTOP PLUGS OR HILTI CP 658T FIRESTOP PLUGS 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 BOTH ENDS OF SLEEVE.
WL
3277b
1 of 1
3/16" = 1"
Jan. 11, 2012
UL/cUL SYSTEM NO. W-L-3277
F-RATING = 3-HR. OR 4-HR.
T-RATING = 3/4-HR. OR 1-HR.
WL3277b.011112
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CABLE BUNDLE THROUGH GYPSUM WALL ASSEMBLY
SECTION A-A
FRONT VIEW