User's Manual

Component Descriptions
P/N 81-CO2MAN-001 2-21 September 2013
Figure 2-21. Cable-Operated Control Head
Figure 2-22. Cable-Operated Control Heads in Tandem
2-3.3 Manual Control Equipment
All carbon dioxide fire suppression systems are equipped with one or more manually-operated
release stations. These stations are located in easily accessible positions around the protected
area or equipment, and activation of any station should permit full operation of the system.
LOCAL MANUAL RELEASE LEVER
SEAL WIRE
LOCKING PIN
DIRECTION
OF PULL
THREADED NUT
3/8 in. NPS FOR PIPE
1/16 in. CABLE
CONDUIT
SWIVEL NUT
1-1/2 in.
(38 mm)
1-1/4 in. - 18 NF-3
FEMALE
CABLE CLAMP AND WHEEL ASSEMBLY
5-1/4 in.
(133 mm)
4-1/4 in.
(108 mm)
CLOSURE
DISC
CABLE CLAMP AND
WHEEL ASSEMBLY
CABLE HOUSING
3/8 in. PIPE OR
ADAPTER P/N 843837
1/16 in. CABLE
CYLINDER CENTERS
FLARE ON CABLE
HOUSING FITS INTO
SLOT IN CONTROL
HEAD (CLOSURE DISC REMOVED)