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HILTI, Inc.
Date
Scale
4. ONE OR MORE OF THE FOLLOWING NON-METALLIC PIPES MAY BE INSTALLED WITHIN THE OPENING :
A. MAXIMUM 4" NOMINAL DIAMETER CPVC PLASTIC PIPE (SDR 13.5) (CLOSED PIPING SYSTEM).
(NOTE : FOR PENETRANTS LARGER THAN 2", PIPE MUST BE INSTALLED WITH ITEMS 8 OR 9 AND 10)
B. MAXIMUM 4" NOMINAL DIAMETER RIGID NON-METALLIC CONDUIT (RNC) (SCH 40).
(NOTE : FOR PENETRANTS LARGER THAN 2", PIPE MUST BE INSTALLED WITH ITEMS 8 OR 9 AND 10)
C. MAXIMUM 2" NOMINAL DIAMETER FIBER OPTIC RACEWAY (PVC).
D. MAXIMUM 4" NOMINAL DIAMETER FRPP PLASTIC PIPE (SCH 40) (CLOSED OR VENTED PIPING SYSTEM).
(NOTE : FOR PENETRANTS LARGER THAN 2", PIPE MUST BE INSTALLED WITH ITEMS 8 OR 9 AND 10)
E. MAXIMUM 4" NOMINAL DIAMETER PVC PLASTIC PIPE (SCH 40) (CLOSED OR VENTED PIPING SYSTEM).
(NOTE : FOR PENETRANTS LARGER THAN 2", PIPE MUST BE INSTALLED WITH ITEMS 8 OR 9 AND 10)
F. MAXIMUM 4" NOMINAL DIAMETER ABS PLASTIC PIPE (SCH 40) (CLOSED OR VENTED PIPING SYSTEM).
(NOTE : FOR PENETRANTS LARGER THAN 2", PIPE MUST BE INSTALLED WITH ITEMS 8 OR 9 AND 10)
5. ONE OR MORE METALLIC PENETRANTS (ITEMS 3A, 3B, AND 3D) MAY BE INSTALLED WITH THE
FOLLOWING TYPES OF INSULATION :
A. MAXIMUM 1-1/2" THICK GLASS-FIBER PIPE INSULATION (MIN. 3.5 PCF DENSITY).
B. MAXIMUM 2" THICK CALCIUM SILICATE PIPE INSULATION (SEE NOTE NO. 6 BELOW).
C. MAXIMUM 3/4" THICK AB/PVC PIPE INSULATION (MAY BE INSTALLED ON 2" AND SMALLER PIPES).
6. MAXIMUM 3" DIAMETER CABLE BUNDLE TO CONSIST OF ANY OF THE FOLLOWING (MAX. QTY. = 8) :
A. MAXIMUM 750 KCMIL POWER CABLE WITH PVC JACKET.
B. MAXIMUM 300 PAIR NO. 24 AWG TELEPHONE CABLE WITH PVC JACKET.
C. MAXIMUM 24 FIBER OPTIC CABLE WITH PVC JACKET.
D. MAXIMUM 3/C NO. 12 AWG METAL CLAD CABLE.
E. MAXIMUM 7/C NO. 12 POWER CABLE WITH PVC JACKET.
F. RGU/59 COAXIAL CABLE WITH PVC JACKET.
G. MAXIMUM 4 PAIR NO. 22 AWG CAT 5 OR CAT 6 DATA CABLE.
7. HILTI CFS-BL FIRESTOP BLOCK (2" THICK x 8" WIDE x 5" DEEP, REFERENCE : FRONT VIEW) FIRMLY
PACKED AND CENTERED WITHIN WALL ASSEMBLY (SEE NOTE NO. 2 BELOW).
8. HILTI CP 643N FIRESTOP COLLAR INSTALLED PER ACCOMPANYING INSTALLATION INSTRUCTIONS ON
BOTH SIDES OF WALL. COLLARS ARE TO BE SECURED TOGETHER THROUGH THE OPENING WITH 1/4"
DIAMETER THREADED STEEL ROD WITH WASHERS/BOLTS.
9. HILTI CP 648E WRAP STRIP (NOMINAL 3/16" THICK x 1-3/4" WIDE) CONTINUOUSLY WRAPPED AROUND THE
OUTER CIRCUMFERENCE OF THE PIPE, COVERING TWO TIMES, WITH ENDS BUTTED AND HELD IN PLACE
WITH TAPE. WRAP STRIP INSTALLED FLUSH WITH BOTH ENDS OF SHEET METAL SLEEVE (ITEM 10).
10. SHEET METAL SLEEVE (MIN. 30 GA.) HAVING A MINIMUM 2" LAP ALONG THE LONGITUDINAL SEAM.
SLEEVE TO EXTEND 2" BEYOND EACH SURFACE OF WALL. THE SLEEVE SHALL BE COMPRESSED
AROUND PIPE AND WRAP STRIP (ITEM 9) AND SECURED TOGETHER WITH TWO NO. 8 SHEET METAL
SCREWS ON EACH END OF SLEEVE.
WL
2 of 3
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MULTIPLE PENETRATIONS THROUGH GYPSUM WALL ASSEMBLY
Tulsa, Oklahoma USA (800) 879-8000
8095b
UL/cUL SYSTEM NO. W-L-8095
F-RATING = 1-HR. OR 2-HR.
T-RATING = 0-HR.
L-RATING AT AMBIENT = 5 CFM / SQ FT
L-RATING AT 400°F = 2 CFM / SQ FT
NOTE : TESTED TO A 2.5 Pa PRESSURE DIFFERENTIAL
Dec. 12, 2012
WL8095b.121212