Page text

Sheet
Drawing No.
HILTI, Inc.
Date
Scale
6. NOMINAL 1-1/2" THICK GLASS-FIBER PIPE INSULATION.
7. NOMINAL 2" DIAMETER STEEL CONDUIT OR EMT (MAXIMUM QUANTITY = 13).
8. MAXIMUM 4" DIAMETER CABLE BUNDLE TO CONSIST OF ANY COMBINATION OF THE FOLLOWING :
A. MAXIMUM 300 PAIR NO. 24 AWG TELEPHONE CABLE WITH PVC JACKET.
B. MAXIMUM 24 FIBER OPTIC CABLE WITH PVC JACKET.
C. MAXIMUM 7/C NO. 12 AWG POWER CABLE WITH PVC JACKET.
D. RGU/59 COAXIAL CABLE WITH PVC JACKET.
E. MAXIMUM 2/C NO. 10 AWG (+GROUND) ROMEX CABLE WITH PVC JACKET.
F. MAXIMUM 3/C NO. 18 AWG METAL CLAD CABLE.
9. HILTI CFS-BL FIRESTOP BLOCK (2" THICK x 8" WIDE x 5" DEEP [FOR 1-HR. OR 2-HR. ASSEMBLIES] OR
2" THICK x 5" WIDE x 8" DEEP [FOR 3-HR. OR 4-HR. ASSEMBLIES], REFERENCE : FRONT VIEW) FIRMLY
PACKED AND CENTERED WITHIN WALL.
NOTES : 1. MAXIMUM AREA OF OPENING = 2496 SQUARE INCHES WITH MAXIMUM DIMENSION OF 52".
2. APPLY HILTI FS-ONE INTUMESCENT FIRESTOP SEALANT OR CP 618 FIRESTOP PUTTY STICK
INTO ANY VOID THAT MAY EXIST AROUND PENETRANTS, INTO INTERSTICES OF CABLES,
BETWEEN CABLES AND CABLE TRAY, OR BETWEEN FIRESTOP BLOCKS), TO MAXIMUM
EXTENT POSSIBLE.
3. WHEN ANNULAR SPACE EXCEEDS 12", A NOMINAL 1" HEXAGONAL STEEL WIRE MESH (20
GA.) OR HEAVIER) OR NOMINAL 2" x 2" STEEL WIRE MESH (16 GA.) SHALL BE ATTACHED TO
BOTH SIDES OF THE WALL BY MEANS OF 1/4" HILTI TOGGLER BOLTS WITH 1-1/2" DIAMETER
FENDER WASHERS (SPACED MAXIMUM 8" C/C) OR ATTACHED TO STEEL STUDS WITH STEEL
SCREWS AND 1-7/16" DIAMETER FENDER WASHERS (MAXIMUM 6" C/C SPACING). STEEL WIRE
MESH CUT TO WITHIN MAXIMUM 2" OF PENETRANT AND OVERLAP MINIMUM 3" BEYOND THE
PERIPHERY OF THE OPENING.
4. CABLES TO FILL MAXIMUM 40% OF CABLE TRAY WITH A MAXIMUM 6" LOADING DEPTH.
2 of 2
-
F-RATING = 1-HR., 2-HR., 3-HR., OR 4-HR.
T-RATING = 0-HR.
Tulsa, Oklahoma USA (800) 879-8000
ANNULAR SPACE
MINIMUM
BETWEEN CABLE TRAY AND ADJACENT PENETRATING ITEMS
2"
BETWEEN CABLE TRAY AND PERIPHERY OF OPENING
1"
BETWEEN PIPES, CONDUITS, OR TUBING (ITEM 5)
1-1/2"
BETWEEN PIPES, CONDUITS, OR TUBING (ITEM 5) AND PERIPHERY OF OPENING
3"
BETWEEN STEEL CONDUITS (ITEM 7)
1-1/8"
BETWEEN STEEL CONDUITS (ITEM 7) AND ADJACENT PENETRATING ITEMS
4-1/2"
BETWEEN STEEL CONDUITS (ITEM 7) AND PERIPHERY OF OPENING
1-1/8"
BETWEEN CABLE BUNDLE AND ADJACENT PENETRATING ITEMS
2"
BETWEEN CABLE BUNDLE AND PERIPHERY OF OPENING
1-1/2"
WL
UL/cUL SYSTEM NO. W-L-8093
MULTIPLE PENETRATING ITEMS THROUGH GYPSUM WALL ASSEMBLY
8093b
WL8093b.112612
Nov. 26, 2012