SFA Sanisub ZPK Manual De Funcionamento página 9

3.6 PUMP CURVE
12
Height (m)
10
8
6
4
2
0
0 2 4
4. INSTALLATION
DANGER
Dangerous electrical voltage.
Risk of death by electric shock.
 Disconnect the power supply and switch off the pump be-
fore working on it.
• Installation exclusively by professionals.
• Never carry the pump by the cable, to put it in or take it out of
the water.
• If the pump shall be inserted into a pit or a duct, its dimensions
must allow the float switch to move freely.
• Install the pump in the sump (or tank) and ensure that it is stable.
4.1 FITTING THE NON RETURN VALVE
The enclosed non return valve must be installed in order to prevent
liquid from flowing back from the hose/piping after switching off
the pump:
Place it:
- before the 90° elbow for pump sold alone,
Sanisub (S) ZPK
- after the 90° elbow for
ifos.
• Hold the valve by the disc.
• Place the valve, with the disc towards the hydraulic.
4.2 HYDRAULIC CONNECTION
• Connect the discharge pipe.
• When using the system in a lifting station tank (e.g.
fer also to the installation instructions for the tank.
4.3 ELECTRICAL CONNECTION
DANGER
Electrical connection work performed by an unqualified in-
dividual.
Risk of death by electric shock!
 The electrical connection must be carried out by a qualified
and licensed electrician.
 The electrical installation must meet the current standards
in the country.
Only carry out the electrical connections after the final hydraulic
connections have been completed.
5. COMMISSIONING
DANGER
Damaged pump.
Risk of death by electric shock.
 Before commissioning, check the pump for external dam-
age.
CAUTION
Moving parts.
Risk of pinching, cutting fingers or other body parts.
 The protection against accidental contact of moving parts
(e.g. coupling) must not be removed during operation of the
machine.
 Keep away from moving parts.
• Carry out a test run.
• Check the freedom of movement of the float.
• Avoid dry running without pumped fluid.
NOTICE
Place the pump in an initial water level of at least 120 mm
30
(Sanisub (S) ZPK ), or 200 mm (Sanisub (S) ZPK 40) to al-
low priming.
Sanisub (S) ZPK 40 A/AV
Sanisub (S) ZPK 30 A
6 8 10 12
Flow rate (m
installed in a tank San-
Sanifos
6. USE
The heights required by the float to start and stop the pump can
be changed:
- by moving the float cable through its fixing eyelet
Sanisub ZPK A
( ),
- by by moving the bells along the axis (
The pump sucks up to 25 mm (
Sanisub (S) ZPK 40
(
The inlet screen must not be clogged by mud and/or fibrous media.
7. MAINTENANCE
DANGER
Dangerous electrical voltage.
Risk of death by electric shock.
 Disconnect the power supply and switch off the pump be-
fore working on it.
/h)
3
NOTICE
Maintenance of the lifting pump must be carried out by qual-
ified personnel.
Maintenance consists of checking and cleaning the sieve:
• Turn over the pump,
• Undo the screws,
• Clean the sieve,
• Reassemble sieve by following the opposite procedure.
8. INCIDENTS, CAUSES, REMEDIES
Malfunction
Motor does not Supply voltage missing or
rotate. wrong.
Faulty connection.
Defective power cable.
Impeller blocked.
Activated motor protection
(overheating, blockage, vol-
tage error or other defect).
Float suspended.
Motor defective.
Motor rotates, but
), re-
Impeller clogged or worn.
does not convey.
Discharge pipe clogged/hose
kinked.
Sieve clogged.
Feed volume too
Pump not properly ventilated
low.
(air bubble int the housing).
Discharge pipe dimensioned
too small.
The pump stops
Water too dirty.
too quickly
Pump blocked.
Thermical protection on.
9. NORMS
The pumps of the type series
Voltage, EMC and Machinery directives.
10. GUARANTEE
Sanisub (S) ZPK
subject to correct installation and use of the unit.
9
Sanisub ZPK AV
Sanisub (S) ZPK 30
).
Cause
Check power supply.
Correct connection.
Replacement (Customer
service).
Clean.
Check, inform customer-
service.
Change the position of
the pump.
Replacement (Customer
service).
Clean/Replace.
Clean/Remove kinks.
Clean.
Remove air by tilting the
pump.
Min. diameter of 25 mm.
Unplug and clean.
Unplug and clean.
Check the water tempe-
rature (see 3.3 Technical
data).
Sanisub (S) ZPK
is guaranteed for 2 years for parts and labour,
EN
).
) or 45 mm
Troubleshooting
conform to Low