Page text
Sheet
Drawing No.
HILTI, Inc.
Tulsa, Oklahoma USA (800) 879-8000
Date
Scale
CAJ
3 of 3
-
UL/cUL SYSTEM NO. C-AJ-8177
F-RATING = 2-HR.
T-RATING = 0-HR., 1/4-HR., 1-1/2-HR. OR 2-HR.
MULTIPLE PENETRANTS THROUGH CONCRETE FLOOR/WALL OR BLOCK WALL
NOTES : 1. MAXIMUM AREA OF OPENING = 896 SQ. IN. WITH A MAXIMUM DIMENSION OF 32".
2. [FORMING NOT SHOWN] USE A RIGID BOARD MATERIAL TO SUPPORT HILTI CP 637 FIRESTOP
MORTAR DURING ITS INITIAL CURE (MINIMUM 24 HOURS.).
3. CLOSED OR VENTED PIPING SYSTEM (PVC, RNC, ABS, FRPP = SCHEDULE 40; CPVC = SDR 13.5).
ANNULAR SPACE
MINIMUM
BETWEEN METALLIC PIPES AND PERIPHERY OF OPENING
0"
BETWEEN METALLIC PIPES
1"
BETWEEN INSULATED METALLIC PIPES
4"
BETWEEN INSULATED METALLIC PIPES AND PERIPHERY OF OPENING
1/2"
BETWEEN DUCT AND METALLIC PIPES (INSULATED OR NON-INSULATED)
4-1/2"
BETWEEN DUCT AND NON-METALLIC PIPES AND CABLE BUNDLE
10"
BETWEEN DUCT AND PERIPHERY OF OPENING
2"
BETWEEN NON-METALLIC PIPES AND PERIPHERY OF OPENING
1"
BETWEEN NON-METALLIC PIPES AND METALLIC PIPES
8"
BETWEEN CABLE BUNDLE AND PERIPHERY OF OPENING
1/2"
BETWEEN CABLE BUNDLE AND METALLIC PIPES
8"
BETWEEN CABLE BUNDLE AND INSULATED PIPES AND NON-METALLIC PIPES
4"
8177c
Aug. 28, 2013
CAJ8177c.082813
PENETRANT
TYPE
(ITEM 6)
NOMINAL DIAMETER
OF PENETRANT
WRAP STRIP
(ITEM 8)
REQUIRED
FIRESTOP COLLAR
(ITEM 10)
REQUIRED
PVC, CPVC, RNC
1-1/2" AND 2"
YES
MAY BE USED AS ALTERNATE TO WRAP STRIP
PVC, CPVC, RNC
3" AND 4"
NO
YES
ABS, FRPP
1-1/2", 2", 3", AND 4"
NO
YES
12. MINIMUM 3-1/2" DEPTH HILTI CP 637 FIRESTOP MORTAR, FLUSH WITH BOTTOM SURFACE OF FLOOR OR
BOTH SIDES OF A WALL.
13. NOMINAL 1" x 1" (MIN. 18 GA.) STEEL ANGLES ATTACHED TO ALL FOUR SIDES OF DUCT, FLUSH WITH
FIRESTOP MORTAR. FASTEN ANGLES TO DUCT WITH NO. 8 (OR LARGER) STEEL SHEET METAL SCREWS,
SPACED MAXIMUM 2" FROM EACH END AND MAXIMUM 3" C/C.