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BMD 500-35
Manufacturer, production date, type marking, permissable admission pressure (pin), unit
specifi c intermediate closing pressure (pout), pressure reducer housing and seat gasket
materials, safety note and acronym for gas type. The serial number is displayed in bar code
128 and decoded writing on a separate plate as a unit specifi c marking.
4.6 FLOW CHART
Illustration 1 shows the fl ow chart for type -35 standard version with waste gas pipework
8
7
5
4
2
1
3
6
2
1
4
7
8
BMD 500-35
5
FIG.1:
1 pressure reducer,
2 admission pressure manometer,
3 high pressure manometer,
4 service gas valve,
5 purge valve,
6 blow-off valve,
7 spiral pipe,
8 fi lter in spiral,
9 external gas purging valve,
A/B gas cylinders,
H control lever
7
9
SE
5a
5
4
8
2
1
BMD 500-3
4
3
6
2
1
4
8
7
5a
5
SA
SE
9
7
8
4
2
Typ -39
1
3
6
2
1
4
7
8
