Basic Installation Notes - ProMinent delta DLTa optoDrive Operating Instructions Manual

8.2 Basic installation notes

Safety notes
3. Shorten the return line hose so that it cannot submerge into the feed
chemical in the storage tank.
CAUTION!
Danger resulting from rupturing hydraulic components
Hydraulic components can rupture if the maximum permis‐
sible operating pressure is exceeded.
– Never allow the metering pump to run against a closed
shut-off device.
– With metering pumps without integral relief valve: Install
a relief valve in the discharge line.
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.
2
Fig. 9: Standard installation
1 Main line
2 Storage tank
Hydraulic installation
1
P_MAZ_0001_SW
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