Page text

Sheet
Drawing No.
HILTI, Inc.
Tulsa, Oklahoma USA (800) 879-8000
Date
Scale
1. GYPSUM WALL ASSEMBLY (UL/cUL CLASSIFIED U300 OR U400 SERIES) (1-HR. OR 2-HR. FIRE-RATING)
(2-HR. SHOWN).
2. [NOT SHOWN] WOOD STUDS TO CONSIST OF NOMINAL 2" x 4" LUMBER. STEEL STUDS TO BE MINIMUM
2-1/2" WIDE.
3. PENETRATING ITEM TO BE ONE OF THE FOLLOWING (SEE NOTE NO. 3 BELOW) :
A. MAXIMUM 6" NOMINAL DIAMETER PVC PLASTIC PIPE (CELLULAR OR SOLID CORE).
B. MAXIMUM 6" NOMINAL DIAMETER ABS PLASTIC PIPE (CELLULAR OR SOLID CORE).
C. MAXIMUM 6" NOMINAL DIAMETER FRPP PLASTIC PIPE.
D. MAXIMUM 6" NOMINAL DIAMETER CPVC PLASTIC PIPE (SDR 13.5).
E. MAXIMUM 3" NOMINAL DIAMETER AQUARISE CPVC PLASTIC PIPE (SDR 11) MANUFACTURED BY IPEX,
INC. (CLOSED PIPING SYSTEM ONLY).
4. MINIMUM 1/4" DEPTH HILTI FS-ONE INTUMESCENT FIRESTOP SEALANT.
5. HILTI CP 643N FIRESTOP COLLAR WITH FASTENING HOOKS (SEE TABLE BELOW).
6. ATTACH EACH FASTENING HOOK TO WALL ASSEMBLY WITH HILTI 3/16" TOGGLER BOLTS AND
WASHERS. FOR PIPES 4" OR SMALLER, COLLARS MAY BE FASTENED WITH NO. 10 x 1-1/2" LONG
DRYWALL OR LAMINATE SCREWS WITH 3/4" STEEL WASHERS.
NOTES : 1. ANNULAR SPACE = MINIMUM 0", MAXIMUM 1/2".
2. CLOSED OR VENTED PIPING SYSTEM (PVC, ABS, FRPP = SCH 40; CPVC = SDR 11 OR 13.5).
cUL
2 of 2
-
Feb. 13, 2007
cUL SYSTEM NO. W-L-2028
cUL WL2028c.021307
CANADA ONLY
F-RATING = 1-HR. OR 2-HR.
FT-RATING = 0-HR. OR 1-HR.
FH AND FTH-RATINGS = 0-HR.
NOTE : TESTED WITH A 50 Pa PRESSURE DIFFERENTIAL
NOMINAL PIPE DIAMETER
PRODUCT DESCRIPTIONNO. OF FASTENING HOOKS
MAXIMUM HOLE SIZE
1-1/2"
CP 643 50/1.5 N
2
OJNLU?
2"
CP 643 63/2" N
2
OJRLU?
3"
CP 643 90/3" N
3
4"
4"
CP 643 110/4" N
3
5"
6"
CP 643 160/6" N
4
7"