Starting Up; Preliminary Checks; Operation; Routine Checks - FPZ SCL K07 TD-MOR Betriebsanleitung

5

STARTING UP

Any use other than the intended use of the
unit may cause serious injury and even
death!
The unit may only be started:
After having carefully read, fully understood, and complied
with this operating manual ("SAFETY STANDARDS" and
"INSTALLATION").
In conformity with the purposes laid down under
"INTENDED USE".
According to the
"CHARACTERISTIC DATA" table on page 3/4.
Danger due to rotating components (electric
motor fan, impeller, and shaft):
shearing of limbs, entanglement or trapping
of hair or clothing!
Danger due to excess pressure or vacuum:
Sudden ejection of process gases (injury to
the skin and eyes), and sudden sucking in of
hair and clothing!
Danger due to process gases that come out
and cause burns!
Danger due to burns caused by contact with
hot surfaces on the unit!
Electrical danger!
Danger due to the impeller seizing due to use
in an unsuitable
conveying fluids that are
Unsuitable
temperatures!
Danger resulting from the impeller seizing
due to the
exceeded:
exceeding the
openings closed!
Danger due to noise emitted by the unit!
- CHECK THAT ALL THE SAFETY GUARDS HAVE BEEN
FITTED CORRECTLY.
WARNING!
A maximum of n° 6 evenly distributed starts per hou r, is
allowed.
Failure to comply with this may seriously damage the unit.
5.1

PRELIMINARY CHECKS

Before finally starting up, carry out the following preliminary
checks:
- If a lot of time has passed since the unit was last started
up, check its condition and check for and if necessary
remove dust deposited on the external surfaces.
- Deactivate/open any closing elements on the piping
(closing valves, solenoid valves, etc.) before starting the
unit.
Do not allow the unit to be started and operate with
the suction and/or delivery openings obscured for any
reason!
- Check that the ambient and suction temperatures for the
gas conveyed are between:
(+104°F).
- Check the rotation direction as indicated previously in the
"INSTALLATION" chapter.
- Check that the setting for the motor trip switch corresponds
to the motor's nominal current shown on the nameplate.
Check that the safety valve is working correctly.
-
values indicated in
Cutting or
place and/or due
not suitable:
ambient and suction
performance values being
Vacuum and/or pressure
declared values and/or
-15° C (+5° F) and +40° C
5.2

OPERATION

Having carried out all the preliminary checks, you can start with
final starting of the unit.
Start the unit by switching on the power supply to the electric
motor.
Check the operating pressure or vacuum and compare them to
the values indicated in the "CHARACTERISTIC DATA" table on
page 3/4. Load losses on the pipes are often underestimated
but are determining factors for the operating pressure
differential.
Measure the motor's absorption and check against the
nameplate value.
the
Any use other than the intended use of the
unit may cause serious injury and even
death!
The unit may only be used:
- After having carefully read, fully understood, and complied
with this operating manual ("SAFETY STANDARDS" and
"INSTALLATION").
- In conformity with the purposes laid down under
"INTENDED USE".
- According
"CHARACTERISTIC DATA" table on page 3/4.
5.2.1

ROUTINE CHECKS

It is important that the units be checked routinely while running
to
by qualified personnel, using inspections to avoid faults that
may cause damage directly or indirectly.
When the unit is running, routinely carry out the following
checks:
Delivery temperature
-
Operating pressure and/or vacuum
-
Electric motor current absorption
-
- Vibrations
- State of the filter and related load loss.
Variations in normal working conditions (increases in power
absorbed, anomalous noise, vibrations, excess overheating of
the service fluid) indicate that the unit is not working correctly.
Also compare the values measured with those indicated in the
"CHARACTERISTIC DATA" table on page 3/4.
See chapter 9 "TROUBLESHOOTING" for preventing
possible breakage or faults.
Measuring vibrations
Measurements to determine vibration speed [mm/s] must be
carried out using an electronic vibration meter at the points
indicated below (see the figure below).
Points P1 and P2 (front bearing): The vibration meter
-
must be put on the cover near the bearing seating, and the
highest value must be recorded.
- Points P3 and P4 (back bearing): The vibration meter
must be put on the electric motor casing near the bearing
seating (not on the fan guard), and the highest value must
be recorded.
P4
GB - 25/69
to the values indicated
P3
P1
P2
in the