FireFlex Systems Inc. N2 BLAST Owner's Operation & Maintenance Manual page 17

®
Figure 4.3 - F F N Blast
IRE LEX
2
2
Components:
A1 Deluge valve
B1 Priming valve
B2 Strainer
B3 1/16" Restricted orifice
B4 Spring loaded check valve
B5 Alarm test valve
B6 Drain test valve
B7 Drip check valve
B8 Drain check valve
B9 Pressure operated relief valve (PORV)
B10 Emergency release valve
B11 Prime pressure water gauge & valve
FM-076B-0-6A
F F
IRE LEX
Integrated Fire Protection System
O ' O
WNER S PERATION
®
- Double interlocked Electric/Pneumatic preaction trim
® ®
N B
LAST
2
& M M
AINTENANCE ANUAL
D1
B12 Water supply pressure gauge & valve
B13 Clapper check valve
C1 Alarm pressure switch
C2 Connection to water motor gong (strainer
supplied by contractor)
D1 Water supply control valve
D2 Riser check valve
D3 Main drain valve
F1 N.C solenoid valve (24Vdc)
F3 Pneumatic actuator
FM-06LM-0-1A-1 FM-06LM-0-1A-1
Page 13 of 25