Tyco QRS - Page 3

TFP110 0
Page 3 of 16
Switch
Setting
Low Air
Threshold
psi
(bar)
Nominal
Pressure
psi
(bar)
High Air
Threshold
psi
(bar)
0
7
(0,48)
10
(0,69)
15
(1,04)
1
7
(0,48)
15
(1,04)
20
(1,38)
2
15
(1,04)
20
(1,38)
25
(1,72)
3
15
(1,04)
25
(1,72)
30
(2,07)
4
20
(1,38)
30
(2,07)
35
(2,41)
5
25
(1,72)
35
(2,41)
40
(2,76)
6
30
(2,07)
40
(2,76)
45
(3,10)
7
35
(2,41)
45
(3,10)
50
(3,45)
8
45
(3,10)
55
(3,79)
60
(4,14)
9
55
(3,79)
65
(4,48)
70
(4,83)
MODEL DPV-1
DRY PIPE VALVE
WITH TRIM
4 INCH (DN100)
SOLENOID VALVE
(NORMALLY CLOSED
UNTIL ENERGIZED)
24 VDC
P/N 52-287-1-024
MODEL PFC-4410-RC
RELEASING PANEL,
P/N 20135, WITH:
MODEL BT-120
BATTERY BACK-UP,
P/N 20128;
OR MODEL BT-180,
BATTERY BACK-UP,
P/N 20121
120 VAC
RELEASE SWITCH
P/N 92-312-1-001
MODEL QRS QUICK
ELECTRONIC
ACCELERATOR TRIM
P/N 52-312-2-001
MODEL QRS
SHOWN
TABLE A
HIGH/LOW PRESSURE SETTINGS FOR THE
MODEL QRS QUICK RELEASE SWITCH
FIGURE 1
MODEL QRS ELECTRONIC ACCELERATOR
TYPICAL ARRANGEMENT SHOWN ON ONE DRY PIPE VALVE