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Hilti Firestop Systems
Sheet
Drawing No.
HILTI, Inc.
Date
Scale
Saving Lives through Innovation and Education
NOTES : 1. CLOSED OR VENTED PIPING SYSTEM (PVC = SCHEDULE 40; CPVC = SDR 13.5).
2. [OPTIONAL] FOR W-RATING ONLY, THE FOLLOWING MATERIALS MUST BE INSTALLED :
A. MINIMUM 1" THICKNESS MINERAL WOOL (MIN. 4 PCF DENSITY) TIGHTLY PACKED
AND RECESSED TO ACCOMMODATE SEALANT - MINERAL WOOL SHALL NOT EXTEND
INTO THE WRAP STRIP LAYERS.
B. MINIMUM 1/2" DEPTH HILTI CFS-S SIL GG FIRESTOP SILICONE SEALANT OR HILTI
CFS-S SIL SL FIRESTOP SILICONE SEALANT FLUSH WITH TOP SURFACE OF FLOOR.
SYSTEM TESTED WITH A PRESSURE DIFFERENTIAL OF 2.5 Pa BETWEEN THE EXPOSED AND
THE UNEXPOSED SURFACES WITH THE HIGHER PRESSURE ON THE EXPOSED SIDE.
1. LIGHTWEIGHT OR NORMAL WEIGHT CONCRETE FLOOR ASSEMBLY (MINIMUM 6" THICK)
(2-HR. FIRE-RATING).
2. PENETRATING ITEM TO BE ONE OF THE FOLLOWING :
A. NOMINAL 8" OR 10" DIAMETER PVC PLASTIC PIPE (CELLULAR OR SOLID CORE).
B. NOMINAL 8" OR 10" DIAMETER CPVC PLASTIC PIPE (CLOSED PIPING SYSTEM).
3. HILTI CFS-CID P [8" OR 10"] FIRESTOP CAST-IN DEVICE CAST OR GROUTED INTO CONCRETE
FLOOR.
FB
2061c
1 of 1
1/8" = 1"
July 19, 2017
UL/cUL SYSTEM NO. F-B-2061
F-RATING = 2-HR.
T-RATING = 1-1/2-HR. OR 2-HR.
L-RATING AT AMBIENT = 1.47 CFM PER DEVICE
L-RATING AT 400°F = LESS THAN 1 CFM PER DEVICE
W-RATING = CLASS I (SEE NOTE NO. 2 BELOW)
FB2061c.071917
PLASTIC PIPE THROUGH CONCRETE FLOOR ASSEMBLY
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SECTION A-A
TOP VIEW
Plano, Texas USA (800) 879-8000
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