SECTION 5 – INSTALLATION
2014-APR-30 REV. 0 PAGE 5-9
Figures for Surface and Bracket Mounting
FIGURE 5-21
EMA SURFACE MOUNT DIMENSIONS
009216
FIGURE 5-22
EMA SURFACE MOUNT INSTALLED
009217
FIGURE 5-23
EMA BRACKET MOUNT
009154 / 009218
FIGURE 5-24
EMA INSTALLED IN BRACKET
009219
ELECTRIC-PNEUMATIC ACTUATOR INSTALLATION
The Electric-Pneumatic Actuator (Part No. 439569) installs on
an expellant gas cartridge and can be used as an electronic
and/or pneumatic actuation device, see Figure 5-25. The actu-
ator includes a Preventor to reduce the possibility of install-
ing actuator with the puncture pin not completely retracted,
see Figure 5-26. Do not bend or remove the Preventor; it is
required for correct operation of the actuator.
The CHECKFIRE 110 Control Module can actuate a maximum
of two Electric-Pneumatic Actuators.
PREVENTOR
ACTUATOR BASE
(STAINLESS
STEEL (SS))
ACTUATOR
SWIVEL BODY
OUTLET FOR
EXPELLANT GAS
TO AGENT TANK
ACTUATOR CAP
(IF REMOVED KEEP
FOR MAINTENANCE)
1/4 IN. NPT BRASS PLUG
(OPTIONAL PNEUMATIC
ACTUATION HOSE PORT –
TWO PLACES)
FIGURE 5-25
ELECTRIC-PNEUMATIC ACTUATOR
009168
CHECKFIRE 110
Detection and Actuation System
1/4 IN. (6 mm) SLOT
FOR INDEX NUB
INDEX NUB
1 9/16 IN. (40 mm)
DIA. HOLE
CONFIRM PULL PIN
IS ACCESSIBLE
CONNECTS TO:
DETECTION
CIRCUIT BRANCH
MAXIMUM 1/4 IN. (6.3 mm)
THICKNESS
RUBBER
WASHER
NUT
SLOT FOR
INDEX NUB
RUBBER
WASHER
THREADED
BOSS
7/16 IN. (11 mm)
HOLES
NUT
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