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the bottom of the tank
Increased pump noise
Cavitation occurring
Reduce suction pressure
Irregular
functioning
of
the
by-pass
Dispense fluid until the air is
purged from the by-pass system
Leakage from the pump body
Diaphragm damaged
Check and replace the diaphragm
H. MAINTENANCE
All models are designed and constructed to require minimal maintenance.
In any case always bear in mind the following basic recommendations for maintenance:
-
On a weekly basis, check that the tubing joints have not loosened, to avoid any leakage.
-
On a monthly basis, check the pump body and keep it clean of any impurities.
-
On a weekly basis, check and keep clean the line suction filter.
-
On a monthly basis, check that the electric power supply cables are in good condition.
I. NOISE LEVEL
Under normal working conditions the noise emission from all models does not exceed the valve of
75 db at a
distance of 1 meter
from the electric pump.
J. DISPOSING OF CONTAMINATED MATERIALS
In the event of maintenance or demolition of the machine, do not disperse contaminated parts into the
environment.
Refer to local regulations for their proper disposal.
