Multiblock Mb-Zrdle 405-420 - Bentone BG 550-2 Installation And Maintenance Instruction

5.5 Multiblock MB-ZRDLE 405-420

! All gasline components shall be assembled and
mounted without bending, torque and outher
mechanical or thermal stress.
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1. Gas pressure switch
2. Inlet pressure
3. Governor with pressure adjustment
4. Hydraulic device, adjustment of stage 2
5. Protective cover, start gas adjustment
6. Lock screw for fl ow adjustment
7. Main valve
8. Knob for adjustment of stage 1
9. Test nipple, pressure after governor
10. Test nipple for nozzle pressure
11. Filter
12. Fixing fl ange
13. Ball valve
24 Bentone
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2
1
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Max. inlet pressure: 360 mbar.
Adjustable governor pressure:
405 - 412 S50 = 4 - 50 mbar
415 - 420 S20 = 4 - 20 mbar
415 - 420 S50 = 20 - 50 mbar
Solenoid valve: Slow opening valves
with adjustable start load, stage 1
and stage 2.
Turn to the left = the start gas fl ow is
increased.
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172 515 11 2018-01-03