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Sheet
Drawing No.
HILTI, Inc.
Date
Scale
NOTES : 1. MAXIMUM DIAMETER OF OPENING = 10-5/8" FOR NORMAL CONCRETE, 7" FOR
PRECAST (HOLLOW-CORE) CONCRETE.
2. ANNULAR SPACE = MINIMUM 0", MAXIMUM 2".
3. FOR L-RATING, APPLY A MINIMUM 1/4" BEAD OF HILTI CP 604 SELF LEVELING
FIRESTOP SEALANT AT PENETRANT/CONCRETE INTERFACE AND OVER TOP END OF
SLEEVE TO OVERLAP ONTO CONCRETE FLOOR AROUND PERIPHERY OF OPENING.
1. CONCRETE FLOOR ASSEMBLY (2-HR. FIRE-RATING) :
A. LIGHTWEIGHT OR NORMAL WEIGHT CONCRETE FLOOR (MINIMUM 2-1/2" THICK).
B. ANY UL/cUL CLASSIFIED PRECAST (HOLLOW-CORE) CONCRETE FLOOR (MINIMUM 6" THICK).
2. [OPTIONAL IN CONCRETE FLOORS ONLY] ANY OF THE FOLLOWING STEEL SLEEVES MAY BE USED :
A. MAXIMUM 10" NOMINAL DIAMETER STEEL PIPE SLEEVE (SCHEDULE 40 OR HEAVIER).
B. MAXIMUM 6" (MIN. 26 GA.) OR MAXIMUM 10" (MIN. 24 GA.) DIAMETER GALVANIZED STEEL
SLEEVE WITH SQUARE FLANGE SPOT WELDED TO BOTTOM OR MID-HEIGHT OF SLEEVE AND
SIZED MINIMUM 2" LARGER THAN SLEEVE DIAMETER.
3. PENETRATING ITEM TO BE ONE OF THE FOLLOWING :
A. MAXIMUM 8" NOMINAL DIAMETER STEEL PIPE (SCHEDULE 10 OR HEAVIER).
B. MAXIMUM 8" NOMINAL DIAMETER CAST OR DUCTILE IRON PIPE.
C. MAXIMUM 4" NOMINAL DIAMETER COPPER PIPE OR TUBING.
D. MAXIMUM 6" NOMINAL DIAMETER STEEL CONDUIT.
E. MAXIMUM 4" NOMINAL DIAMETER EMT.
4. MINIMUM 2" THICKNESS MINERAL WOOL (MIN. 4 PCF DENSITY) TIGHTLY PACKED AND RECESSED
TO ACCOMMODATE SEALANT. WHEN PRECAST (HOLLOW-CORE) UNITS ARE USED, MINERAL WOOL
SHOULD BE INSTALLED FLUSH WITH THE BOTTOM OF FLOOR.
5. MINIMUM 1/4" DEPTH HILTI CP 604 SELF LEVELING FIRESTOP SEALANT.
FA
1119c
1 of 1
3/32" = 1"
Nov. 21, 2012
UL/cUL SYSTEM NO. F-A-1119
F-RATING = 2-HR.
T-RATING = 0-HR.
L-RATING AT AMBIENT = LESS THAN 1 CFM / SQ FT
L-RATING AT 400°F = LESS THAN 1 CFM / SQ FT
FA1119c.112112
METAL PIPE THROUGH CONCRETE FLOOR ASSEMBLY
A
SECTION A-A
TOP VIEW
Tulsa, Oklahoma USA (800) 879-8000
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