CAUTION!
Danger of material damage
Observe the details in the chapter "Technical data"
(pressure, viscosity, resistance, ...).
CAUTION!
Feed chemical can escape unnoticed
If the diaphragm rupture sensor does not stop the
pump or no alarm is triggered, feed chemical can
escape unnoticed.
– Trigger the diaphragm rupture indicator - see
chapter "Repairs" and in so doing check the
reaction of the analysis unit.
CAUTION!
Only restart the pump once the diaphragm has
been replaced after a diaphragm rupture if damage
can be caused by hydraulic oil mixing with the feed
chemical.
Replace the sealing screw at the oil filler neck with the supplied
vent screw - see chapter "Overview of equipment and control ele‐
ments".
When the pump is idle, check whether the pump oil level almost
covers the oil inspection window.
This indicates that the pump has not lost oil and consequently
been damaged.
When commissioning the unit, check whether the drive motor is
rotating correctly - check this against the arrow on the motor
housing or the diagram in the chapter entitled "Electrical Installa‐
tion."
WARNING!
Risk of injury from the fan impeller
The fan impeller beneath motor's fan cowling can
cause severe injuries while it is turning.
– The pump must only be connected to the
mains voltage with the fan cowling closed.
The stroke length can only be adjusted when the
machine is stationary, provided the liquid ends are
depressurised.
Observe the technical data
Test the diaphragm rupture sensor
Installing a vent screw
Checking the oil level
Checking the direction of rotation
Adjusting the stroke length
Start up and operation
48