Page text

Sheet
Drawing No.
HILTI, Inc.
Date
Scale
2 of 2
-
Jan. 28, 2013
Tulsa, Oklahoma USA (800) 879-8000
1. GYPSUM WALL ASSEMBLY (UL/cUL CLASSIFIED U300, U400, V400, OR W400 SERIES) (1-HR. OR 2-HR.
FIRE-RATING) (2-HR. SHOWN) TO INCLUDE THE FOLLOWING CONSTRUCTION FEATURES :
A. [NOT SHOWN] WOOD STUDS TO CONSIST OF NOMINAL 2" x 4" LUMBER (SPACED MAXIMUM 16" OC).
STEEL STUDS TO BE MINIMUM 3-1/2" WIDE (SPACED MAXIMUM 24" OC).
B. NOMINAL 5/8" THICK GYPSUM WALLBOARD. TYPE, NUMBER OF LAYERS, AND SHEET ORIENTATION
AS SPECIFIED IN THE INDIVIDUAL UL DESIGN.
2. [OPTIONAL] CABLE BUNDLE TO BE A COMBINATION OF ANY OF THE FOLLOWING :
A. MAXIMUM 100 PAIR NO. 24 AWG TELEPHONE CABLE WITH PVC JACKET.
B. MAXIMUM 7/C NO. 12 AWG COPPER CONDUCTOR CONTROL CABLE WITH PVC OR XLPE JACKET AND
INSULATION.
C. MAXIMUM 4/0 AWG TYPE RHH GROUND CABLE.
D. MAXIMUM 4 PAIR NO. 22 AWG CAT 5 OR 6 COMPUTER CABLE.
E. MAXIMUM RG 6/U COAXIAL CABLE.
F. MAXIMUM 1/2" DIAMETER FIBER-OPTIC CABLE (24 FIBER) WITH PVC OR PE JACKET AND INSULATION.
G. MAXIMUM 3/C NO. 12 AWG MC CABLE.
3. HILTI CFS-SL RK FIRESTOP RETROFIT SLEEVE (2" OR 4") CENTERED WITHIN WALL. DEVICE FLANGES
SPUN CLOCKWISE ONTO DEVICE THREADS, BUTTING TIGHTLY TO BOTH SIDES OF WALL. EACH FLANGE
SECURED TO WALL ASSEMBLY WITH FOUR NO. 10 x 1-1/2" LONG STEEL LAMINATING SCREWS THROUGH
PRE-PUNCHED HOLES IN FLANGE.
4. HILTI CFS-PL FIRESTOP PLUG (2" OR 4") CUT TO FIT AROUND THE CABLE BUNDLE AND INSTALLED
TIGHTLY WITHIN SLEEVE, FLUSH WITH THE END OF THE SLEEVE ON BOTH SIDES OF THE WALL.
NOTES : 1. MAXIMUM DIAMETER OF OPENING = 6" (FOR 2" DEVICE) AND 8" (FOR 4" DEVICE).
2. CABLES MAY REPRESENT 0% TO 60% OF CROSS-SECTIONAL AREA OF DEVICE.
3. ANNULAR SPACE BETWEEN DEVICE AND PERIPHERY OF OPENING = MINIMUM 0", MAXIMUM 2".
4. DEVICE IS DESIGNED TO ALLOW INSTALLATION BEFORE OR AFTER THE CABLE PENETRANTS
ARE IN PLACE.
CFM (PER DEVICE)
CFM / SQ FT
AMBIENT
400°F
AMBIENT
400°F
BLANK OPENING
(NO CABLES)
1.3
1.1
3.8
3
CABLES
(MAX 33% FILL)
2.8
1.2
8.1
3.3
WL
3393a
UL/cUL SYSTEM NO. W-L-3393
F-RATING = 1-HR. OR 2-HR.
T-RATING = 0-HR., 3/4-HR., OR 1-HR.
L-RATING AT AMBIENT = 1.3 OR 2.8 CFM (SEE TABLE BELOW)
L-RATING AT 400°F = 1.1 OR 1.2 CFM (SEE TABLE BELOW)
tiPPVP~KMNOUNP
CABLE BUNDLE THROUGH GYPSUM WALL ASSEMBLY