Victaulic FireLock 758-EPA Series, Installation, Maintenance, & Testing Manual

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4
EXPLODED VIEW DRAWING – TRIM COMPONENTS
Series 758 Actuated Valve With Double-Interlock, Pneumatic/Electric Release - Preaction Trim
(Optional Accessories Also Shown)
WATER MOTOR
ALARM
SERIES 760
ULC FM LISTED
Water
Supply
29
27
Optional Air
Maintenance
Device
26 To
Drain
To
Drain
To
Drain
To
Drip Cup
To Upper
Alarm Outlet
To Lower
Alarm
Test Port
To
Drip Cup
To
Drain
To
Drip Cup
To
Drain
To
Atmosphere
To
Drip Cup
BILL OF MATERIALS
1 Series 758 FireLock Actuated Check Valve 20 System Pressure Gauge (0-80 psi/0-552 kPa with retard)
2 Piston Charge Line Ball Valve (NO) 21 Airline Strainer (100 Mesh)
3 Piston Charge Line Strainer (100 Mesh) 22 Airline Restrictor (
¹⁄₁₆
")*
4 Piston Charge Line Swing Check Valve 23 Series 79N Electric/Pneumatic Actuator
5 Piston Charge Line Restrictor (.070) 24 Auto Vent*
6 Piston Charge Line Pressure Gauge (0-300 psi/0-2068 kPa) 25 Series 755 Manual Pull Station
7 Gauge Valve 26 Series 757 Air Maintenance Device (Optional)
8 Alarm Line Ball Valve (NO) 27 EPS-10 Alarm Pressure Switch (Optional)
9 Series 729 Drip Check Valve 28 EPS-40 Supervisory Switch (Optional)
10 Alarm Test Ball Valve (NC) 29 Series 760 Water Motor Alarm (Optional)
11 Alarm Line Drain Restrictor (
¹⁄₁₆
") 30 Series 705W Butterfly Valve (Optional)
12 Alarm Line Drain Ball Valve (NC) 31 Style 005 FireLock Rigid Coupling (Optional)
13 System Main Drain Valve 32 Upper Chamber Inlet Restrictor (
¹⁄₃₂
")*
14 Water Supply Main Drain Valve 33 Upper Chamber Strainer (100 Mesh)
15 Drip Cup 34 Upper Chamber Check Valve (
¹⁄₄
")
16 Drain Swing Check Valve 35 Series 75D Water Column Kit
17 Water Supply Pressure Gauge (0-300 psi/0-2068 kPa) 36 Strainer (100 Mesh)
18 Series 749 AutoDrain 37 Series 79N Upper Chamber Pressure Gauge
19 Series 748 Ball Check Valve 38 Series 79N Solenoid Coil
10
12
31
30
15
1
14
8
16
19
9
24
13
11
21
20
23
32
2
3
4
5
7
25
28
6
37
38
17
18
34
22
33
7
7
NO = Normally Open; NC = Normally Closed
* Part of the Series 79N Assembly
Flanged
✕
Grooved
Series 75D
Water Column Kit
(Optional)
36
35
TO
DRIP
CUP
DISCONTINUED
PRODUCT