Start Up - ProMinent Makro/ 5 Operating Instructions Manual

9

Start up

Safety notes
WARNING!
Warning about personal and material damage
EX pumps only: When operating in EX areas, certain
subjects must be observed.
– The chapter "Important supplements for metering
pumps in EX zones" of the "General Operating
Instructions on ProMinent
Pumps and Hydraulic Accessories" must be
observed in all cases.
WARNING!
Hot surface
In event the power end motor is loaded excessively, its
surface may become very hot.
– Avoid contact.
– If necessary, mount a guard plate.
CAUTION!
Possible environmental and material damage
The screw plug in the oil filler neck is factory-fitted and,
during operation, prevents any pressure equalisation
between the power end housing and the surroundings.
This ensure that oil can be pushed from the power end
housing.
– Replace the screw plug on the oil filler neck by the
air vent plug supplied.
– Retain the sealing plug for subsequent transport of
the unit.
CAUTION!
Single head version only: Oil may escape
The screw plug in the oil filler neck is factory-fitted and,
during operation, prevents any pressure equalisation
between the power end housing and the surroundings.
This ensure that oil can be pushed from the power end
housing.
– Ensure that the hole in the metal cap on the drive
flange is always clear - see "Overview of equip‐
ment, control elements".
CAUTION!
Warning about personal and material damage
Also observe the "General Operating Instructions for
ProMinent ® Motor-Driven Metering Pumps and
Hydraulic Accessories"!
Start up
® Motor-Driven Metering
29