Faggiolati Pumps GM Series, Инструкция по установке и эксплуатации

Страница: 9 / 38

9
WATER INFILTRATION DETECTOR
For mixer equipped with a built-in device that detects
water infiltration in the oil chamber.
The sensor reveals the presence of water in the oil when it
exceeds 30%. If the sensor is activated the oil should be
changed.
In the event that the sensor is activated again after a short
time since the oil was changed, we recommend the
replacement of the mechanical seal.
CHECK AND MAINTENANCE
Danger WARNING! Never introduce your
fingers inside the suction inlet as
there is a risk of injuries due to
contact with the propeller. Keep in
mind that the mixer may stop and
restart automatically following the
triggering of thermal protections or of
remote control devices; only the
interruption of the mains supply may
eliminate this risk.
INSPECTIONS
Periodical checks and preventive maintenance ensure safer
operation for a longer period of time. The mixer must be
inspected after 2000 working hours or at least once a year
and, in case of operations under particularly stressful
conditions, the inspections must be more frequent. On
these occasions remember to check the oil.
Under normal working conditions the mixer should be
overhauled by a qualified mechanic every three years.
OIL CHANGE
The oil chamber is filled at the factory; if there are traces
of water or light emulsion the oil has to be changed. The
mixer must be extracted from the sump. The oil plug is on
the side of the oil chamber; we suggest performing this
operation at a shop authorized.
Danger - WARNING! If there is infiltration
through the seal the oil chamber may
be under pressure. To avoid sprays
wrap a rag around the oil tank screw
when you loosen it.
- Loosen the oil chamber plug and let
all the oil out, then refill using the
prescribed quantity of lubricant (see
page 3); tighten the plug,
remembering that the copper washer
must always be replaced.
- If you notice that the oil is
emulsified or that there are evident
signs of water, check the lower
mechanical seal; replace it if
necessary or contact an authorized
dealer.
CLEANING
If the mixer is used only occasionally it should be cleaned
after each operation by flushing with clean water to
eliminate deposits and caking. After cleaning, the sump
should be flushed with clean water.
Warning DO NOT CONTINUOUSLY TRY
TO START THE MIXER IF THE
THERMAL PROTECTION
DEVICE TRIGGERS.
ENGLISH