Page text

Sheet
Drawing No.
HILTI, Inc.
Tulsa, Oklahoma USA (800) 879-8000
Date
Scale
WL
2 of 2
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UL/cUL SYSTEM NO. W-L-8035
3. MAXIMUM 12" x 4" FIBER OPTIC CABLE TRAY (ABS) WITH OPTIONAL COVER PLATE. (SEE NOTE
NO. 3 BELOW).
4. MAXIMUM 1/2" DIAMETER FIBER OPTIC CABLES WITH PVC JACKET MAY BE INSTALLED WITHIN
CABLE TRAY. CABLES TO FILL MAX. 40% OF CROSS-SECTIONAL AREA OF FIBER OPTIC TRAY.
5. MAXIMUM 3" DIAMETER CABLE BUNDLE TO CONSIST OF ANY OF THE FOLLOWING :
A. MAXIMUM 100 PAIR NO. 24 AWG TELEPHONE CABLES WITH PVC JACKET.
B. MAXIMUM 7/C NO. 12 AWG POWER CABLES WITH PVC JACKET.
C. MAXIMUM 1/2" DIAMETER FIBER OPTIC CABLES WITH PVC JACKET.
6. MAXIMUM 2" NOMINAL DIAMETER FIBER OPTIC RACEWAY (PVC).
7. HILTI CFS-BL FIRESTOP BLOCK OR HILTI FS 657 FIRE BLOCK (2" THICK x 8" WIDE x 5" DEEP,
REFERENCE : FRONT VIEW) FIRMLY PACKED AND CENTERED WITHIN THE OPENING. EITHER ONE
OR A COMBINATION OF BLOCK TYPES MAY BE USED.
NOTES : 1. MAXIMUM AREA OF OPENING = 288 SQ. IN., WITH A MAXIMUM DIMENSION OF 24".
2. FOR WALLS CONSTRUCTED OF STEEL STUDS LARGER THAN 3-5/8", FIRESTOP/FIRE BLOCKS
SHOULD BE INSTALLED 8" DEEP, RECESSED UP TO A MAXIMUM 1/2" FROM OUTER WALL
SURFACES.
3. WHEN OPTIONAL COVER PLATE IS USED, FIRESTOP/FIRE BLOCKS SHALL BE PLACED
WITHIN THE FIBER OPTIC CABLE TRAY TO FILL VOID.
4. APPLY HILTI FS-ONE INTUMESCENT FIRESTOP SEALANT, CP 618 FIRESTOP PUTTY STICK,
OR CP 620 FIRE FOAM, INTO ANY VOID THAT MAY EXIST (AROUND PENETRANTS, INTO
INTERSTICES OF CABLES, BETWEEN CABLES AND CABLE TRAY, OR BETWEEN INTO
INTERSTICES OF CABLES, BETWEEN CABLES AND CABLE TRAY, OR BETWEEN
FIRESTOP/FIRE BLOCKS), TO MAXIMUM EXTENT POSSIBLE.
5. WHEN ANNULAR SPACE EXCEEDS 4", A 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 MAX. 8" C/C) OR ATTACHED TO STEEL
STUDS WITH STEEL SCREWS AND 1-7/16" DIAMETER FENDER WASHERS (SPACED MAX. 6"
C/C). STEEL WIRE MESH SHALL BEGIN MAXIMUM 2-1/2" FROM THE PENETRANT AND
OVERLAP MINIMUM 3" BEYOND THE PERIPHERY OF THE OPENING.
ANNULAR SPACE
MINIMUM
MAXIMUM
BETWEEN RECTANGULAR FIBER OPTIC TRAY (ABS) AND PERIPHERY OF OPENING
0"
12"
BETWEEN CABLE BUNDLE AND PERIPHERY OF OPENING
1-3/4"
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BETWEEN ROUND FIBER OPTIC RACEWAY (PVC) AND PERIPHERY OF OPENING
2"
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BETWEEN ADJACENT PENETRANTS
3-1/2"
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MULTIPLE PENETRATING ITEMS THROUGH GYPSUM WALL ASSEMBLY
8035c
F-RATING = 1-HR. OR 2-HR.
T-RATING = 1-HR., 1 1/2-HR., OR 2-HR.
NOTE : TESTED TO A 2.5 Pa PRESSURE DIFFERENTIAL
Jan. 12, 2012
WL8035c.011212