Page text

Sheet
Drawing No.
HILTI, Inc.
Tulsa, Oklahoma USA (800) 879-8000
Date
Scale
TOP VIEW
A
A
SECTION A-A
NOTES : 1. MAXIMUM DIAMETER OF OPENING = 3".
2. ANNULAR SPACE = 5/16".
3. HILTI CP 648E WRAP STRIP(S) AND HILTI FS-ONE INTUMESCENT FIRESTOP SEALANT
ARE REQUIRED ON BOTH SIDES OF A WALL ASSEMBLY.
4. CLOSED OR VENTED PIPING SYSTEM (PVC = SCHEDULE 40, CPVC = SDR 11 OR 13.5).
5. AS AN ALTERNATE TO HILTI CP 648E WRAP STRIP, HILTI CP 648S/1.5" OR CP 648S/2"
WRAP STRIP MAY BE USED ON 1-1/2" AND 2" PIPES, RESPECTIVELY. WRAP HILTI CP
648S WRAP STRIP AROUND THE CIRCUMFERENCE OF THE PIPE AND HOLD IN PLACE
WITH INTEGRATED TAPE. WRAP STRIP TO BE SLID INTO ANNULAR SPACE AND
RECESSED TO ACCOMMODATE FIRESTOP SEALANT.
1. CONCRETE FLOOR OR WALL ASSEMBLY (2-HR. FIRE-RATING) :
A. LIGHTWEIGHT OR NORMAL WEIGHT CONCRETE FLOOR OR WALL (MINIMUM 2-1/2" THICK).
B. ANY UL/cUL CLASSIFIED CONCRETE BLOCK WALL.
2. PENETRATING ITEM TO BE ONE OF THE FOLLOWING :
A. MAXIMUM 2" NOMINAL DIAMETER PVC PLASTIC PIPE (CELLULAR OR SOLID CORE).
B. MAXIMUM 2" NOMINAL DIAMETER CPVC PLASTIC PIPE (SDR 13.5) (CLOSED PIPING SYSTEM ONLY).
C. MAXIMUM 2" NOMINAL DIAMETER AQUARISE CPVC PLASTIC PIPE (SDR 11) MANUFACTURED BY
IPEX, INC. (CLOSED PIPING SYSTEM ONLY).
3. HILTI CP 648E WRAP STRIP (NOMINAL 3/16" THICK x 1" WIDE) WRAPPED CONTINUOUSLY AROUND THE
OUTER CIRCUMFERENCE OF THE PIPE, COVERING ONE TIME, WITH WITH ENDS BUTTED AND HELD IN
PLACE WITH TAPE. WRAP STRIP TO BE INSERTED INTO ANNULAR SPACE AND RECESSED TO
ACCOMMODATE FIRESTOP SEALANT.
4. MINIMUM 1/4" DEPTH HILTI FS-ONE INTUMESCENT FIRESTOP SEALANT.
cUL
1 of 1
3/16" = 1"
Sep. 28, 2006
cUL SYSTEM NO. C-AJ-2023
F-RATING = 2-HR.
FT, FH AND FTH-RATING = 0-HR.
NOTE : TESTED WITH A 50 Pa PRESSURE DIFFERENTIAL
cUL CAJ2023d.092806
1
2
3
4
CANADA ONLY