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Sheet
Drawing No.
HILTI, Inc.
Date
Scale
1. GYPSUM WALL ASSEMBLY (UL/cUL CLASSIFIED U300, U400, OR V400 SERIES) (1-HR. OR 2-HR.
FIRE-RATING) (2-HR. SHOWN).
2. [NOT SHOWN] WOOD STUDS TO CONSIST OF NOMINAL 2" x 4" LUMBER. STEEL STUDS TO BE
MINIMUM 3-1/2" WIDE.
3. MAXIMUM 3" NOMINAL DIAMETER EMT, STEEL CONDUIT, OR STEEL PIPE SLEEVE (SCHEDULE 5
OR HEAVIER). SLEEVE TO BE RIGIDLY SUPPORTED ON PENETRATED SIDE OF WALL.
4. CABLE BUNDLE TO CONSIST OF ANY COMBINATION OF THE FOLLOWING :
A. MAXIMUM 7/C NO. 12 AWG POWER CABLE WITH PVC JACKET.
B. MAXIMUM 25 PAIR NO. 24 AWG TELEPHONE CABLE WITH PVC JACKET.
C. RG/U COAXIAL CABLE WITH PVC JACKET.
D. MAXIMUM 3/C NO. 8 AWG METAL CLAD CABLE.
E. MAXIMUM 3/C (+GRND) NO. 8 AWG METAL CLAD CABLE.
F. MAXIMUM 5/8" DIAMETER FIBER-OPTIC CABLE WITH PVC JACKET.
G. MAXIMUM 3/4" DIAMETER COPPER GROUND CABLE WITH OR WITHOUT PVC JACKET.
H. MAXIMUM 1-1/4" DIAMETER SINGLE OR MULTIPLE CONDUCTOR TYPE MI CABLE (SEE NOTE
NO. 5 BELOW).
5. MINIMUM 5/8" DEPTH HILTI FS-ONE INTUMESCENT FIRESTOP SEALANT, HILTI CP 606 FLEXIBLE
FIRESTOP SEALANT, HILTI CP 601S ELASTOMERIC FIRESTOP SEALANT, HILTI CFS-S SIL GG
FIRESTOP SILICONE SEALANT, OR HILTI CP 618 FIRESTOP PUTTY STICK.
NOTES : 1. MAXIMUM DIAMETER OF OPENING = 5".
2. ANNULAR SPACE OUTSIDE SLEEVE= MINIMUM 0", MAXIMUM 1".
3. ANNULAR SPACE INSIDE SLEEVE= MINIMUM 0".
4. [NOT SHOWN] WHEN ANNULAR SPACE IS 0", APPLY MINIMUM 1/2" BEAD HILTI SEALANT
OR PUTTY AT POINT OF CONTACT.
5. A MINIMUM 1/8" SEPARATION SHOULD BE MAINTAINED BETWEEN MI CABLES AND ANY
OTHER TYPE OF CABLE.
6. CABLES TO FILL MINIMUM 0% TO MAXIMUM 45% CROSS-SECTIONAL AREA OF SLEEVE.
7. SLEEVE MAY EXTEND UP TO 12" BEYOND WALL SURFACE.
8. [OPTIONAL - NOT SHOWN] MINERAL WOOL (MIN. 4 PCF DENSITY) TIGHTLY PACKED AND
RECESSED TO ACCOMMODATE FIRESTOP SEALANT OR PUTTY MAY BE USED AS
BACKING MATERIAL.
WL
2 of 2
-
UL/cUL SYSTEM NO. W-L-3320
F-RATING = 1-HR. OR 2-HR.
T-RATING = 0-HR.
CABLE BUNDLE THROUGH GYPSUM WALL ASSEMBLY
Tulsa, Oklahoma USA (800) 879-8000
3320d
Mar. 13, 2014
WL3320d.031314