Page text

Sheet
Drawing No.
HILTI, Inc.
Date
Scale
CAJ
8143b
3 of 3
-
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
NOTES : 1. MAXIMUM DIAMETER OF OPENING = 48" x 30".
2. MINIMUM 1/2" DEPTH HILTI FS-ONE INTUMESCENT FIRESTOP
SEALANT IS REQUIRED ON BOTH SIDES OF A WALL ASSEMBLY.
ANNULAR SPACE
MINIMUM
MAXIMUM
BETWEEN INDIVIDUAL CABLES AND CABLE BUNDLES
1/2"
12"
BETWEEN INDIVIDUAL/BUNDLES CABLES AND OTHER PENETRANTS
1/2"
12"
-EXCEPTION : BETWEEN INDIVIDUAL/BUNDLED CABLES AND COPPER PIPES
GREATER THAN 3", STEEL PIPE, IRON PIPE, AND CONDUITS GREATER THAN 4"
2"
12"
BETWEEN INSULATED PIPES
2"
12"
BETWEEN METALLIC PIPES
2"
12"
- EXCEPTION 1) BETWEEN 3" AND SMALLER COPPER PIPES
1/2"
12"
-EXCEPTION 2) BETWEEN 2" AND SMALLER STEEL PIPES AND CONDUITS
0"
12"
-EXCEPTION 3) BETWEEN 4" AND SMALLER STEEL PIPES AND CONDUITS
1/2"
12"
BETWEEN INSULATED PIPES OR CABLE TRAY AND PERIPHERY OF OPENING
1/2"
12"
BETWEEN ALL OTHER PENETRANTS AND PERIPHERY OF OPENING
0"
12"
BETWEEN CABLE TRAY AND ALL OTHER PENETRANTS
3"
12"
Aug. 25, 2011
CAJ8143b.082511