Page text

Sheet
Drawing No.
HILTI, Inc.
Tulsa, Oklahoma USA (800) 879-8000
Date
Scale
cUL
1 of 2
5/32" = 1"
Feb. 27, 2014
cUL SYSTEM NO. F-B-2051
cUL FB2051c.022714
PLASTIC PIPE THROUGH HOLLOW-CORE CONCRETE FLOOR ASSEMBLY
CANADA ONLY
F-RATING = 3-HR.
FT-RATING = 0-HR. OR 1/2-HR.
FH-RATING = 3-HR.
FTH-RATING = 0-HR. OR 1/2-HR.
L-RATING AT AMBIENT = LESS THAN 1 CFM / SQ FT (SEE NOTE NO. 2 BELOW)
L-RATING AT 400°F = LESS THAN 1 CFM / SQ FT (SEE NOTE NO. 2 BELOW)
W-RATING = CLASS I (SEE NOTE NO. 2 BELOW)
NOTE : TESTED WITH A 50 Pa PRESSURE DIFFERENTIAL
SECTION A-A
TOP VIEW
1. ANY UL CLASSIFIED PRECAST HOLLOW-CORE FLOOR ASSEMBLY (MINIMUM 6" TO MAXIMUM 12-1/2"
THICK) (3-HR. FIRE-RATING).
2. [OPTIONAL - NOT SHOWN] NOMINAL 4", 5", OR 6" DIAMETER GALVANIZED STEEL SLEEVE (MIN. 26 GA.),
HAVING A MINIMUM 2" LAP ALONG THE LONGITUDINAL SEAM, INSERTED INTO THE OPENING. SLEEVE
MAY EXTEND A MAXIMUM 4" BELOW BOTTOM SURFACE OF FLOOR AND SIT FLUSH WITH TOP SURFACE
OF FLOOR.
3. PENETRATING ITEM TO BE ONE OF THE FOLLOWING :
A. MAXIMUM 4" NOMINAL DIAMETER PVC PLASTIC PIPE (CELLULAR OR SOLID CORE).
B. MAXIMUM 4" NOMINAL DIAMETER ABS PLASTIC PIPE (CELLULAR OR SOLID CORE).
C. MAXIMUM 4" NOMINAL DIAMETER CPVC PLASTIC PIPE.
D. MAXIMUM 4" NOMINAL DIAMETER FRPP PLASTIC PIPE.
E. MAXIMUM 4" NOMINAL DIAMETER AQUARISE CPVC PLASTIC PIPE (SDR 11) MANUFACTURED BY IPEX,
INC. (CLOSED PIPING SYSTEM ONLY).
F. MAXIMUM 4" NOMINAL DIAMETER XFR 15/50 PVC PLASTIC PIPE (SOLID CORE).
A
A
1
3
4
INDICATES APPROXIMATE
RECOMMENDED LOCATION
OF X-GH FASTENERS