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Integrated Fire Protection System
D
Air Supply - Preaction System
FM-076A-0-86C
Figure 4 - Air supply Style "C"
APMD for pilot line release only.
E7
4
To pneumatic actuator
E14
E6
FM-061H-0-120B
E5
To pneumatic release
piping network
E13
To optional accelerator
(plugged when not used)
Contractor external air
or Nitrogen connection
Air style components
E5 APMD (air pressure maintenance device)
E6 APMD input valve (N.O.)
E7 APMD output valve (N.O.)
E13 Pneumatic release piping air pressure gauge & valve (N.O.)
E14 Air pressure supervisory switch (PS40-1)