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Sheet
Drawing No.
HILTI, Inc.
Date
Scale
CAJ
2 of 4
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UL/cUL SYSTEM NO. C-AJ-8207
MULTIPLE PENETRATIONS THROUGH CONCRETE FLOOR/WALL OR BLOCK WALL
Tulsa, Oklahoma USA (800) 879-8000
5. [OPTIONAL] METALLIC PIPES OR TUBING MAY BE INSTALLED WITH ONE OF THE FOLLOWING (SEE
NOTE NO. 3 BELOW) :
A. NOMINAL 1-1/2" OR 2" THICK GLASS-FIBER PIPE INSULATION (MIN. 3.5 PCF DENSITY).
B. NOMINAL 1-1/2" OR 2" THICK UNFACED MINERAL FIBER PIPE INSULATION (MIN. 3.5 PCF DENSITY)
WITH FOIL-SCRIM-KRAFT OR ALL SERVICE JACKET WITH THE KRAFT SIDE EXPOSED. INSULATION
SECURED WITH MIN. 18 SWG STEEL WIRE (SPACED 12" O/C).
C. NOMINAL 1" THICK AB/PVC PIPE INSULATION FOR PIPES WITH A NOMINAL 2" DIAMETER OR
SMALLER.
D. NOMINAL 3/4" THICK AB/PVC PIPE INSULATION FOR PIPES WITH A NOMINAL 4" DIAMETER OR
SMALLER.
E. NOMINAL 1-1/2", 2", OR 3" THICK CELLULAR GLASS PIPE INSULATION (FOAMGLASS®) WITH A
MINIMUM 12" LONG JACKET FORMED OF MINIMUM 0.010" THICK STEEL OR ALUMINUM SHEET AND
CUT TO WRAP TIGHTLY AROUND THE PIPE INSULATION. JACKET SECURED WITH A MINIMUM 1/2"
WIDE STAINLESS STEEL HOSE CLAMP OR BAND, LOCATED WITHIN 2" OF EACH END OF JACKET,
AND SPACED A MAXIMUM OF 10" O/C. JACKET TO HAVE A MINIMUM 2" OVERLAP AT SEAM AND
INSTALLED ABUTTING SURFACE OF FIRESTOP BLOCK ON TO TOP SURFACE OF FLOOR, OR BOTH
SURFACES OF WALL.
F. MAXIMUM 2" THICK CALCIUM SILICATE PIPE INSULATION SECURED WITH A MIN. 18 SWG STEEL
WIRE (SPACED 12" O/C).
6. ONE OR MORE MAXIMUM 4" DIAMETER CABLE BUNDLE(S) CONSISTING OF ANY COMBINATION OF
THE FOLLOWING :
A. MAXIMUM 500 KCMIL SINGLE COPPER 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 METAL CLAD CABLE.
F. MAXIMUM 2/C NO. 10 AWG CABLE WITH PVC JACKET.
G. MAXIMUM 3/C NO. 8 AWG ALUMINUM CLAD CABLE WITH PVC JACKET.
7. [NOT SHOWN] ONE OR MORE NON-METALLIC PIPES OR CONDUITS (SEE NOTES NO. 2 AND 3 BELOW) :
A. MAXIMUM 2" NOMINAL DIAMETER PVC PLASTIC PIPE (SCHEDULE 40) (CLOSED OR VENTED
PIPING SYSTEM).
B. MAXIMUM 2" NOMINAL DIAMETER CPVC PLASTIC PIPE (SDR 13.5) (CLOSED PIPING SYSTEM).
C. MAXIMUM 2" NOMINAL DIAMETER RIGID NON-METALLIC CONDUIT (RNC).
8. [NOT SHOWN] MAXIMUM 2" NOMINAL DIAMETER FIBER-OPTIC RACEWAY (PVC OR PVDF).
9. [NOT SHOWN] ELECTRICAL BUSWAY (NOMINAL 23" WIDE x 4-1/2" DEEP, OR SMALLER) ("I" SHAPED
ALUMINUM OR STEEL ENCLOSURE CONTAINING FACTORY MOUNTED COPPER BARS RATED FOR
600V, 5000A OR ALUMINUM BARS RATED FOR 600V, 4000A) (MAX. QTY. = 2) (SEE NOTE NO. 3 BELOW).
F-RATING = 2-HR. OR 3-HR. (SEE ITEM NO. 10 AND NOTE NO. 3 BELOW)
T-RATING = 0-HR.
NOTE : TESTED TO A 2.5 Pa PRESSURE DIFFERENTIAL
8207c
Nov. 21, 2012
CAJ8207c.112112