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Installation
Legend for hydraulic diagram
Symbol
Explanation
Metering pump
Injection valve
Multifunctional valve
26
CAUTION!
Hazardous feed chemicals can escape
With hazardous feed chemicals: Hazardous feed chemical
can leak out when using conventional bleeding procedures
with metering pumps.
–
Install a bleed line with a return into the storage tank.
Shorten the return line so that it does not dip into the feed chemical
in the storage tank.
A)
1
2
Fig. 14: (A) standard installation, (B) with pulsation damper
1
Main line
2
Storage tank
Symbol
B)
1
PD
*
2
Explanation
Foot valve with filter meshes
Level switch
Manometer
P_MOZ_0043_SW
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