Page text
Sheet
Drawing No.
HILTI, Inc.
Tulsa, Oklahoma USA (800) 879-8000
Date
Scale
NOTES : 1. MAXIMUM DIAMETER OF OPENING = 3-1/2".
2. ANNULAR SPACE = 1/8" WHEN GLASS FIBER PIPE INSULATION IS USED,
MINIMUM 1/8", MAXIMUM 3/8" WHEN AB/PVC PIPE INSULATION IS USED.
1. WOOD FLOOR/CEILING ASSEMBLY (UL CLASSIFIED L500 SERIES) (1-HR. OR 2-HR. FIRE-RATING) (2-HR.
SHOWN).
2. LUMBER OR PLYWOOD SUBFLOOR WITH FINISH FLOOR OF LUMBER, PLYWOOD, OR FLOOR TOPPING
MIXTURE.
3. [OPTIONAL] GYPSUM WALL ASSEMBLY (UL/cUL CLASSIFIED U300 SERIES) (1-HR. OR 2-HR. FIRE-RATING)
(2-HR. SHOWN) CONSISTING OF NOMINAL 2" x 6" OR PARALLEL 2" x 4" LUMBER PLATES TIGHTLY
BUTTED AND STUDS.
4. PENETRATING ITEM TO BE ONE OF THE FOLLOWING :
A. MAXIMUM 2" NOMINAL DIAMETER STEEL PIPE (SCHEDULE 10 OR HEAVIER).
B. MAXIMUM 2" NOMINAL DIAMETER COPPER PIPE.
5. PIPE INSULATION TO BE ONE OF THE FOLLOWING :
A. NOMINAL 1/2" THICK GLASS-FIBER PIPE INSULATION.
B. NOMINAL 3/4" THICK AB/PVC FLEXIBLE FOAM PIPE INSULATION.
6. MINIMUM 3/4" DEPTH HILTI FS-ONE INTUMESCENT FIRESTOP SEALANT FLUSH WITH TOP SURFACE OF
FLOOR OR SOLE PLATE OF CHASE WALL.
7. MINIMUM 5/8" DEPTH HILTI FS-ONE INTUMESCENT FIRESTOP SEALANT FLUSH WITH BOTTOM SURFACE
OF CEILING OR LOWER TOP PLATE.
FC
5004n
1 of 1
7/64" = 1"
Dec. 19, 2013
UL/cUL SYSTEM NO. F-C-5004
FC5004n.121913
A
TOP VIEW
SECTION A-A
A
2
1
6
4
7
3
F-RATING = 1-HR. OR 2-HR.
T-RATING = 1-HR. OR 1-3/4-HR.
L-RATING AT AMBIENT = 4 CFM / SQ FT
L-RATING AT 400° F = LESS THAN 1 CFM / SQ FT
INSULATED METAL PIPE THROUGH WOOD FLOOR/CEILING ASSEMBLY
5