7
Manual Manifold
2006230.03
1.4 2nd Stage Pressure Regulator
For safe operation with regard to performance,
mechanical strength and contamination the unit fully
conforms to BS EN ISO 10524-2, the second stage
pressure regulator is a manually set diaphragm type
and is used to set the system pressure to suit typical
nominal values for 4 & 7 bar pipeline systems.
1.5 Line Pressure Relief Valve
The line pressure relief valves are preset to the
values shown in table 3 for the different distribution
pressures.
Table 3: Relief Valve Set Points
Relief Valve Set Point
Nominal Distribution
Pressure
530 kPa (5.3 bar)
400 kPa (4 bar)
900 kPa (9.0 bar)
700 kPa (7 bar)
The line pressure relief valve is installed between
the pressure regulator and the isolation valve (just
before the integrated non-return valve, see
figure
1)
, thus protecting the delivery system from over
pressurisation by discharging to atmosphere in the
event of regulator failure.
Note - Use of optional exhaust connection (figure 1,
item 12) is recommended for indoor installations for
piping away to a safe location.
Table 4: Manifold Headers
1.6 Header Extension For
Cylinders connection
The control panel is compatible with standard
BeaconMedæs cylinder headers and tail pipes. See
table 4
for list of standard manifold assemblies.
Note tailpipes are supplied separate and may
vary depending on required national standards,
enquire for details.
Additional cylinder capacity can be added by using
the standard BeaconMedæs secondary header
extensions kits referenced in table 4.
1.7 Halogen Free Components
The control panel contains NO HALOGENATED
polymers located in the gas stream that may
experience pressurised oxygen in excess of 3000
kPa (30 Bar) in normal operation or single fault
condition, as recommended for safe practise of
the medical gas pipeline system.
Gas Type
2x1
2x2
2x3
2x4
2x5
2x6
Oxygen
8102371280
8102371281
8102371282
8102371283
8102371284
8102371285
Nitrous
Oxide
8102371286
8102371287
8102371288
8102371289
8102371290
8102371291
Entonox
O2/N2O
8102371292
8102371293
8102371294
8102371295
8102371296
8102371297
Medical Air
8102371298
8102371299
8102371300
8102371301
8102371302
8102371303
Nitrogen
8102371304
8102371305
8102371306
8102371307
8102371308
8102371309
Carbon
Dioxide
8102371310
8102371311
8102371312
8102371313
8102371314
8102371315
Customised arrangements
For a custom arrangement where independent
assemblies are required, accessories like the
loop connection, corner connection and free
standing configuration are available, more
information could be found on the latest
Manifold Header System installation manual.
