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Sheet
Drawing No.
HILTI, Inc.
Date
Scale
3. [OPTIONAL] ONE OR MORE METALLIC PIPES MAY BE INSULATED WITH THE FOLLOWING TYPES OF PIPE
INSULATION :
A. MINIMUM 1" TO MAXIMUM 2" THICK GLASS-FIBER PIPE INSULATION (3.5 PCF DENSITY).
B. MINIMUM 1/2" TO MAXIMUM 3/4" THICK AB/PVC PIPE INSULATION.
4. ONE MAXIMUM 3" DIAMETER CABLE BUNDLE CONSISTING OF ANY OF THE FOLLOWING :
A. MAXIMUM 25 PAIR NO. 24 AWG TELEPHONE CABLE WITH PVC JACKET.
B. MAXIMUM 7/C NO. 12 AWG COPPER CONDUCTOR POWER CABLE WITH PVC JACKET.
C. MAXIMUM 1/2" DIAMETER FIBER-OPTIC CABLE WITH PVC JACKET.
D. MAXIMUM 3/C NO. 8 AWG, WITH BARE ALUMINUM GROUND, STEEL METAL CLAD CABLE.
E. MAXIMUM 3/C (WITH GROUND) NO. 8 AWG NONMETALLIC SHEATHED CABLE (ROMEX) WITH PVC
JACKET.
F. MAXIMUM 1/2" DIAMETER RG/U COAXIAL 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 MULTI-CONDUCTOR MINERAL-INSULATED COPPER-CLAD
CABLE.
5. MINIMUM 1-1/4" THICKNESS MINERAL WOOL (MIN. 4 PCF DENSITY) TIGHTLY PACKED AS A BACKER
AROUND THE PERIMETER OF THE OPENING.
6. MINIMUM 3-1/2" OR 4-3/4" THICKNESS MINERAL WOOL (MIN. 4 PCF DENSITY) TIGHTLY PACKED FOR 1-HR.
OR 2-HR. FIRE-RATING, RESPECTIVELY.
7. MINIMUM 5/8" DEPTH HILTI FS-ONE INTUMESCENT FIRESTOP SEALANT.
8. MINIMUM 1/2" BEAD HILTI FS-ONE INTUMESCENT FIRESTOP SEALANT APPLIED AT POINT OF CONTACT.
NOTES : 1. WITH STEEL STUDS, MAXIMUM AREA OF SQUARE, RECTANGULAR, OR CIRCULAR
OPENING IS 240 SQ. IN. WITH A MAXIMUM DIMENSION OF 20".
2. WITH WOOD STUDS, MAXIMUM AREA OF SQUARE, RECTANGULAR, OR CIRCULAR
OPENING IS 210 SQ. IN. WITH A MAXIMUM DIMENSION OF 14-1/2".
3. ANNULAR SPACE BETWEEN PENETRANTS AND PERIPHERY OF OPENING = MINIMUM 0",
MAXIMUM 22".
4. ANNULAR SPACE BETWEEN PENETRANTS = MINIMUM 1", MAXIMUM 22".
5. CLOSED PIPING SYSTEM ARE NOT APPLICABLE TO THE CANADIAN REQUIREMENTS.
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Tulsa, Oklahoma USA (800) 879-8000
WL
MULTIPLE PENETRATING ITEMS THROUGH GYPSUM WALL ASSEMBLY
F-RATING = 1-HR. OR 2-HR.
T-RATING = 0-HR., 1/2-HR., 3/4-HR., 1 1/2-HR., OR 2-HR.
NOTE : TESTED WITH A 2.5 Pa PRESSURE DIFFERENTIAL
8079c
UL/cUL SYSTEM NO. W-L-8079
June 18, 2013
WL8079c.061813