BA-118940_en_035_GENODOS
-GP.docx
To prevent the pump from running dry, the pump must be pre-filled
with liquid during initial filling.
Discharge of dosing agent if the system is leaking
● Chemical burns caused by the use of alkali, chlorine and
acid.
► Carry out the initial filling of the pump with water only (with-
out chemical).
► Check the leak tightness of the dosing system with water
during initial start-up.
► Do not use the dosing agent until the system is tight.
► During initial filling of the pump, use a separate vessel with
water.
► Guide the suction pipe or suction lance into a vessel with wa-
ter.
a Make sure that the liquid level in the vessel is above
the top of the pump head.
If the pump is lead-sealed (vp), the control setting in chapter 5.5.1
can be dispensed with.