Maintenance; Disposal; Spare Parts; Esignation Of Parts - Calpeda I Instructions Pour L'utilisation

the connections of two phases.
Check that the pressure shown on the nameplate is
not exceeded.
7.3. Switch off of the pump
GB
ON
The appliance must be switch off every time
there are faults. (see troubleshooting).
The product is designed for a continuous duty, the
switch off is performed by disconnecting the power
supply by means the expected disconnecting devices.
(see paragraph "6.5 Electrical connection").

8. MAINTENANCE

Before any operations it's necessary to disconnect the
power supply.
If required ask to an electrician or to an expert
technician.
Every maintenance operations, cleaning or
reparation executed with the electrical system
under voltage, it could cause serious injuries
to people.
If the supply cord is damaged, it must be
replaced by the manufacturer, its service agent
or similarly qualified persons in order to avoid
a hazard.
In case of extraordinary maintenance, or maintenance
operations that require part-removing, the operator
must be a qualified technician able to read schemes
and drawings.
It is suggest to register all maintenance operation
executed.
During maintenance keep particular attention in
i
order to avoid the introduction of small external
parts, that could compromise the device safety.
It is forbidden to execute any operations with
the direct use of hands. Use water-resistant,
anti-cut gloves to disassemble and clean.
During maintenance
i
personnel is not allowed.
Maintenance operations that are not described in
this manual must be made only by special personnel
authorized by Calpeda S.p.A.
For further technical information regarding the use or
the maintenance of the device, contact Calpeda S.p.A.
8.1. Routine maintenance
OFF
Before
disconnect the power supply and make sure
that the device could not accidentally operate.
When the pump remains inactive it must be
emptied completely if there is a risk of freezing.
Before restarting the unit, check that the shaft is not
jammed and fill the pump casing completely with liquid.
8.2. Dismantling the system
Close the suction and delivery gate valves and drain
the pump casing before dismantling the pump.
Page 10 / 28
operations
every maintenance
8.3. Dismantling the pump
OFF
For dismantling and re-assembly see construction in
the cross section drawing.
On the frontal view drawing, see ports location and
arrows-orientation on casing cover (12.00).

9. DISPOSAL

OFF
The final disposal of the device must be done by
specialized company.
Make sure the specialized company follows the
classification of the material parts for the separation.
Observe the local regulations and dispose the device
accordingly with the international rules for environment
protection.

10. SPARE PARTS

10.1.
When ordering spare parts, please quote their
designation, position number in the cross section
drawing and rated data from the pump name plate
(type, date and serial number).
The spare parts request shall be sent to CALPEDA
S.p.A. by phone, fax, e-mail.

11. ESIGNATION OF PARTS

Nr.
12.00
12.20
14.00
14.12
14.20
28.50
28.51
30.50
30.51
32.00
32.20
external
40.00
40.04
40.08
70.00
70.18
70.19
70.20
73.00
76.00
76.04
76.54
78.00
81.00
82.00
82.04
operations
88.00
90.00
90.04
92.00
94.00
94.02
98.00
98.04
98.08
99.00
Changes reserved.
Spare-parts request
Designation
Casing cover
Screw
Pump casing
Plug (draining)
O-ring
Drive gear
Drive shaft
Driven gear
Driven shaft
Lantern bracket
Screw
Radial shaft seal
Spacer ring
Shoulder ring
Lantern bracket
Screw
Nut
Screw
Pump-side bearing
Motor casing with winding
Cable gland
Terminal box, set
Shaft with rotor packet
Fan-side bearing
Motor end shield, fan side
Compensating spring
Motor fan
Fan cover
Screw
Tie-bolt
Capacitor
Capacitor gland
Terminal box cover
Screw
Gasket
Motor, complete
I-IR-IRR Rev9 - Operating Instructions