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.
P_MOZ_0043_SW
2
1
A)
B)
*
PD
1
2
Fig. 12: (A) standard installation, (B) with pulsation damper
1 Main line
2 Storage tank
Symbol
Explanation
Symbol
Explanation
Metering pump
Foot valve with filter meshes
Injection valve
Level switch
Multifunctional valve
Manometer
Legend for hydraulic diagram
Installation
38