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Sheet
Drawing No.
HILTI, Inc.
Date
Scale
CAJ
8143b
2 of 3
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UL/cUL SYSTEM NO. C-AJ-8143
F-RATING = 2-HR.
T-RATING = 0-HR.
MULTIPLE PENETRATIONS THROUGH CONCRETE FLOOR/WALL OR BLOCK WALL
Tulsa, Oklahoma USA (800) 879-8000
1. CONCRETE FLOOR OR WALL ASSEMBLY (2-HR. FIRE-RATING) :
A. LIGHTWEIGHT OR NORMAL WEIGHT CONCRETE FLOOR (MINIMUM 4-1/2" THICK).
B. LIGHTWEIGHT OR NORMAL WEIGHT CONCRETE WALL (MINIMUM 5" THICK).
C. ANY UL/cUL CLASSIFIED CONCRETE BLOCK WALL.
2. ONE OR MORE OF THE FOLLOWING PENETRATING ITEMS (ITEMS 2-7) AND IN ANY COMBINATION MAY
BE INSTALLED WITHIN THE OPENING :
A. MAXIMUM 24" NOMINAL DIAMETER STEEL PIPE (SCHEDULE 40 OR HEAVIER).
B. MAXIMUM 24" NOMINAL DIAMETER CAST OR DUCTILE IRON PIPE.
C. MAXIMUM 6" NOMINAL DIAMETER COPPER PIPE.
D. MAXIMUM 6" NOMINAL DIAMETER STEEL CONDUIT.
E. MAXIMUM 4" NOMINAL DIAMETER EMT.
3. [OPTIONAL] ANY OR ALL PIPES (8" OR SMALLER) MAY BE INSULATED WITH MAXIMUM 1-1/2" THICK
GLASS-FIBER PIPE INSULATION.
4. [OPTIONAL] ANY OR ALL PIPES (2" OR SMALLER) MAY BE INSULATED WITH MAXIMUM 2" THICK
GLASS-FIBER PIPE INSULATION OR MAXIMUM 1" THICK AB/PVC PIPE INSULATION.
5. MAXIMUM 4" NOMINAL DIAMETER CABLE BUNDLE OR INDIVIDUAL CABLE TO CONSIST OF ANY OF THE
FOLLOWING :
A. MAXIMUM 500 KCMIL SINGLE COPPER OR ALUMINUM CONDUCTOR POWER CABLE WITH PVC
JACKET.
B. MAXIMUM 300 PAIR NO. 24 AWG TELEPHONE CABLE WITH PVC JACKET.
C. MAXIMUM 7/C NO. 12 AWG POWER CABLE WITH PVC JACKET.
D. MAXIMUM 1/2" DIAMETER FIBER OPTIC CABLE WITH PVC JACKET.
E. MAXIMUM 3/C NO. 12 AWG STEEL CLAD CABLE.
6. MAXIMUM 3/C NO. 2/0 AWG COPPER CONDUCTOR PVC JACKETED ALUMINUM OR STEEL CLAD, TECK
90 CABLE.
7. MAXIMUM 4/C NO. 750 KCMIL ALUMINUM OR COPPER CONDUCTOR WITH ALUMINUM OR STEEL CLAD,
WITH OR WITHOUT PVC JACKET.
8. MAXIMUM 24" x 6" ALUMINUM OR STEEL OPEN LADDER CABLE TRAY (MAX. QTY. = 1). ANY
COMBINATION OF THE TYPES AND SIZE OF CABLES DESCRIBED IN ITEM NO. 5 ABOVE MAY BE USED.
CABLES TO FILL MAXIMUM 40% CROSS-SECTIONAL AREA OF TRAY AND HAVE A MAXIMUM 3" CABLE
LOADING DEPTH.
9. MINIMUM 4" THICKNESS MINERAL WOOL (MINIMUM 4 PCF DENSITY) TIGHTLY PACKED.
10. MINIMUM 1/2" DEPTH HILTI FS-ONE INTUMESCENT FIRESTOP SEALANT.
Aug. 25, 2011
CAJ8143b.082511