BeaconMedaes HTM02-01 Operation & Maintenance Instructions Manual page 5

Emergency Reserve Manifold
1. General Information
1.1 Introduction
The BeaconMedæs Emergency Reserve Manifold
(ERM) is principally designed for use as a
secondary source of supply, for emergency use or
to permit servicing or repair.
The ERM supplies one of the following Medical
gases to a piped distribution system, Oxygen,
Nitrous Oxide, O2/N2O 50%: 50%, Medical Air,
Surgical Air, Nitrogen & Carbon Dioxide.
See figure 1 for general arrangement and figure 2
for the schematic diagram.
Figure 1 - ERM General Arrangement (2 x 1
Manifold as standard). Additional Cylinder
Header Extension kits available.
11 (Shown in Closed Position)
10
17
16
15
12
(VALVE 'B')
6
(VALVE 'C')
(VALVE '1')
The Emergency Reserve Manifold consists of: -
1. 2 x High Pressure Isolation Valves (1 per
cylinder bank.
2. 2 x Cylinder Pressure Gauges with Contact
Alarms (for signalling reserve low alarm fault).
3. 1st Stage Pressure Regulator (c/w inlet filter).
4. 2nd Stage Pressure Regulator.
5. Gauge for Distribution System Pressure.
6. Integral Non-return Valve Assembly.
7. 1st Stage Pressure Relief Valve.
8. Line Pressure Relief Valve.
9. Lockable Isolation Valve.
10. Medical Gas Sampling Test point (GEM 10).
11. Test point Isolation Valve.
12. Pipeline connection point (22mm OD Copper
Tube)
13. Pressure Relief Exhaust Connection point
(28mm OD Copper Tube).
14. Termination Box For Remote Alarm.
15. 2 x Cylinder Manifold Header Block.
16. 2 x Gas Specific Non-return Valve.
17. Product Label C/W Instructions for Use.
18. 4 x Chain Hooks for Cylinder Restraint.
Note: Cylinder Tailpipes are also required but
should be ordered separately. Header extensions
are available but are also ordered separately.
9 (Shown in Open Position)
1
(VALVE '2')
5
8
13
5
4
7
3
14
2
18
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