Amico Nema 4 Master Alarm - Manual (Page 35)

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Number of Display Modules A B Gang
1 module 7 (178) 8 (203) 2
From 1 to 2 modules 11 (272) 12 (305) 3
From 1 to 3 modules 14 (356) 15 (381) 4
From 1 to 4 modules 17 (439) 18 (465) 5
From 1 to 6 modules 24 (610) 25 (635) 7
1.65
[42]
1.65
[42]
1.65
[42]
1.65
[42]
1.65
[42]
10
[254]
Note: DISS Demand check
valves by 1/4” NPT, supplied
with each remote sensor.
Local/Remote Sensor
(approximate, can vary)
1.88
[48]
Wrench Flats
1
[25]
DISS
CONNECTOR
1/2”-14 NPSM [13]
(see Thread Specs.)
1/2” Conduit
Connection
#22 Gauge twisted pair
shielded cable 6”-8”
[0.1m - 0.2 m] supplied
COMPACT MASTER COMBINATION ALARM
Inch
[mm]
3/4
[19]
1-1/4
[32]
5/8
[16]
7-3/16
[182]
4
[102]
Only supplied with
Local Sensors
1/4”[6.4mm] (I.D.)
Type “K” Copper Pipe
Brazing Filler
Metal AWS Spec.
BAg-7
6.375 [162]
1/2 - 14 NPSM THD.
Brass 1 [25] HEX
Brazing Filler
Metal AWS Spec.
BAg-7
1/2-14NPSM THD.
Brass 1[25] HEX
7.50[191]
1/4[6] NPT
6.375[162]
9
[229]
1.65
[42]
1.65
[42]
1.65
[42]
1.65
[42]
1.65
[42]
1.65
[42]