SPERONI KFM User manual

Volumetric electric pumps
Electropompe Volumetrique
Elettropompa Volumetrica
Electrobomba Volumetrica
ОБЪЕМНЫЙ ЭЛЕКТРИЧЕСКИЙ
НАСОС
KPM
KFM
KFM
KPM

Operating instructions
 Mode d’emploi

Libretto istruzione

Instrucciones de uso
o
Инструкция по эксплуатации
RUS

7
1° Operating conditions
- For clean liquids without abrasives, without suspended solids
non explosive, non aggressive for the pump materials, with a
maximum temperature of 60 °C.
- Installation in correctly ventilated locations protected from the
atmospheric agents, (motor protection IP 44 ) with a maximum
room temperature of 40°C.
- Maximum voltage variation to the nominal value shown on the
name plate : ± 6%.
- Max. start-ups for hour : 40 at regular intervals.
2° Installation
The KP-KPM close coupled pumps series must be installed with
the rotor axis horizontal and feed downwards.
Place the pump as close as possible to the suction source.
- Provide ample clearance around the unit for motor ventilation,
for easier inspection and maintenance.
3° Pipes
Secure all pipes to support so that they do not carry on stress,
strain or vibration to the pump.
For suction lifts over 5 mt. fit a suction pipe with an inside
diameter larger than the diameter of the pump suction
connection. The pipe diameters never have to be smaller than the
pump connections. The suction pipe must be perfectly airtight
and be led upwards in order to avoid air pockets.
For suction operation fit a food valve with strainer which must
always be immersed.
A strainer should be installed on the suction side of the pump to
prevent foreign particles from entering the pump.
For suction from a storage tank fit a check valve. For positive
suction head operation fit a gate valve.
Follow local specifications if increasing network pressure.
Fit a gate valve into the delivery pipe to adjust delivery, head, and
absorbed power. Install a pressure gauge. With a geodetic head at
outlet over 15 m fit a check valve between the pump and the gate
valve in order to protect the pump from water hammering. Ensure
the inner sides of the pipes are clean before connection.
4° Electrical connection
Electrical connection must be carried out by a qualified electrician
in compliance with with local regulation.
The unit must be properly earthed (grounded).
Connect the earthing (grounding) conductor to the terminal with
the earth marking.
Compare the mains voltage with the name plate data and connect
the supply conductors to the terminals in accordance with the
appropriate diagram inside the terminal box cover.
Install a device for disconnection from the supply, having a contact
separation of a least 3 mm in all poles.
With three-phased motor (series KP) provide an overload
protective device in line with the name plate curred.
Single phase pumps KPM series are supplied with a capacitor
connected to the terminals and, with inset thermal protector for
230-240 V ~ 50 Hz.
5° Start-up
Check that the shaft turns by hand. For this purpose the smaller
pumps have a screwdriver notch on the ventilation side of the
shaft end. A slight initial rotational resistance may be due to the
reduced axial clearance of the impeller of this type of pumps; the
impeller will work loose after a short period of operation.
Never run the pump dry.
Start the pump after filling it completely with liquid through the
relevant priming hole.
When operating under positive suction head, fill the pump by
opening the suction gate valve slowly and completely, keeping
the delivery gate valve open to release the air.
With three phase motor check that the direction of rotation is as
shown by the arrow on the pump casing, otherwise reverse the
connections of the phases. Check that the pump works within
its field of performance, and that the absorbed current shown
on the name plate is not exceeded.
Otherwise adjust the delivery gate valve, or the sitting of any
pressure switches.
WARNING: the pumps of the KP-KPM series have maximum
power input at minimum delivery. These pumps must never be
run against a closed valve.
6° Maintenance
When the pump is not used, empty it completely if freezing
may be expected. Remove the front cover or the drain plug , if
available, to empty the pumps of the KP-KPM series.
After a long resting time, before restarting the unit, check that the
impeller is not jammed from incrustation, settling solids (deposit
formation) or other causes. If necessary clean with suitable
actions. Fill the pump casing completely with liquid.
CAUTION: disconnect the mains before any servicing
operation.
7° Dismantling
Close the suction and delivery gate valves and drain the pump
casing before dismantling the pump.
For dismantling and re-assembly see construction in the cross
section drawing.
When ordering spare parts, please refer to data stamped on
name plate and position number of each spare part required in
accordance with the cross section drawing.
OPERATING INSTRUCTIONS KPM

12
SAFETY MEASURES
•Carefullyreadtheoperatinginstructionsbeforeassemblyand
start-up. The appliance must not be used by persons who
are not thoroughly acquainted with the instruction handbook
(operating instructions). Moreover, the appliance must not
be used by persons under the age of 16.
•Theuserisliabletowardsthirdpartiesintheareawherethe
appliance is in operation.
•Beforestartingitisnecessarytomakesurethatthenecessary
electrical protection measures, are provided by means of a
test carried out by a specialist.
While the pump is operating no operators have to
be in the liquid to be pumped.
The pump may be connected only by means of
a safety switch for fault currents, with a rated
opening current up to 30 mA and a socket with an earth contact
installed in compliance with the regulations. Protection: at
least 10 Amps.
Regulations for Germany. For operation in swimming pools
and garden ponds and in the relevant areas of protection,
the provisions in compliance with the standard VDE 0100
part 702 must be met.
CAUTION: Before checking, connect the pump and the system
with no voltage!
The remplacement of the line connecting up with the mains
requires special tools and therefore it may be done only by
the manufacturers or its service engineers.
The pump may operate only with a pipe connecting the
appliance (extension) that is no lighter than a rubber hose
mod. H07 RNF in compliance with the DIN 57282 or DIN
57245 standard.
•Thevoltageindicatedonthepump’sratingplate
must correspond to the available mains voltage.
•Checkthatthepluggedelectricalconnectionsare
in an area safe from flooding and are protected from
the damp.
•Beforeuseit is necessary tocheckthat theplugand the
mains connection line are not damaged.
•Unplugfromthemainsbeforeperforminganyworkonthe
pump.
•Avoiddirectlyexposingthepumptothejetofwater.
•Theuserisresponsibleforrespectingthelocalregulations
for assembly and safety.
•Theuserbytakingappropriatemeasures(e.g.installingan
alarm, reserve pump and the like) will have to exclude the
possibility of indirect damage caused by flooding premises
due to failure of the pump.
•Intheeventofthepumpfailing,repairworkmayonlybe
carried out by the repair workshops of the technical service.
Only genuine spare parts must be used.
•It is notied that in compliance with the law on product
liability we cannot be held responsible for the damages
caused by our appliance:
a) because of improper repairs not carried out by the
personnel of the assistance points authorized by us; or
b) if GENUINE SPARE PARTS are not used to replace parts;
or
c) if the indications and provisions given in the instruction
handbook are not complied with.
The same provisions hold for the accessories.
GB MESURES DE SÉCURITÉ
•Lisezattentivementcemoded’emploiavantdeprocéderau
montage et à la mise en service.
L’utilisation de la pompe est interdite aux personnes ne
connaissant pas de façon approfondie ce mode d’emploi
d’utilisation.
En outre, l’utilisation de la pompe est également interdite aux
personnes âgées de moins de 16 ans.
•L’utilisateurestresponsableàl’égarddestiersdanslazone
où la pompe est en service.
•Avantlamiseenservice,faitesvérierparunspécialistesila
pompe présente bien les protections électriques requises.
PENDANT le fonctionnement de la pompe, il est
interdit de stationner dans le liquide à pomper.
La pompe ne peut être reliée qu’au moyen d’ un
interrupteur de sécurité à fusible, avec un courant
nominal d’ouverture allant jusqu’ à 30 mA et une prise de terre
installée conformément aux dispositions.
Protection: 10 Amp. min.
ATTENTION: Avant le contrôle, mettre en place la pompe et
l’installation sans alimentation électrique!
Le remplacement de la ligne de branchement au secteur
nécessite l’ utilisation d’ outils spéciaux et ne peut donc
être effectué que par le fabricant ou les techniciens de son
service après-vente.
La pompe ne peut fonctionner qu’avec un tuyau de
raccordement à l’appareil (rallonge) pas plus léger que le
tuyau flexible de caoutchouc modèle H07RNF conforme à
la norme DIN 57282 ou bien DIN 57245.
•Latensionindiquéesurlaplaquedelapompe
doit correspondre à la tension du secteur.
•Assurez-vousquelesbranchementsélectriquesse
trouvent à l’abri des inondations et de l’humidité.
•Avantl’utilisation,vériezquelalignedebranchementau
secteur et la prise ne sont pas endommagées.
•Débranchezlapriseélectriqueavanttouteinterventionsur
la pompe.
•Evitezd’exposerlapompeàdesjetsd’eaudirects.
•L’utilisateur est responsable du respect des disposition
locales en matière de montage et de sécurité.
•L’utilisateur doit exclure, par des mesures appropriées
(installation d’un système d’alarme, pompe de réserve et
similaires) la possibilité de dommages indirects provoqués
par l’inondation de locaux par suite d’anomalies de
fonctionnement de la pompe.
•Auxtermesdelaloisurlaresponsabilitéduproduit,nous
ne répondons pas des dommages provoqués par notre
appareil:
a) du fait de réparations non appropriées, effectuées par du
personnel autre que celui de nos réparateurs agrées;
b) du fait de remplacements n’ ayant pas été effectués avec
des PIECES DETACHEES D’ORIGINE;
c) par suite du non respect des indications et des dispositions
figurant dans ce mode d’emploi.
Ces dispositions valent également pour les accessoires.
F

15
 FAULTS CAUSES REMEDIES
Insufficient delivery
Pump does not suck
Pump does not start
- intake valve not in water
- no water in pump body
- air in suction pipe
- intake valve leaks
- intake valve clogged
- max.suction depth exceeded
- lack of electrical current
- rotor blocked , thermal
protection tripped
Thermal switch stops the pumps
- make sure the mains voltage is
suitable
- disassemble and clean the pump
- unclamp the pump
- pump intake valve in water
- fill suction pipe with water
- check suction pipe seal
- clean valve thoroughly
- clean suction basket
- check suction depth
- disassemble and clean pump take
measures to prevent suction of
foreign material. Wait until the
thermal switch reacts ( approx.20 min.)
- motor overload caused by
excessive friction
- check suction depth
- clean valve thoroughly
- situate foot valve deeper
- clean rotor and replace worn-out parts
- too high suction depth
- foot valve obstructed
- water level goes down rapidly
- reduced pump capacity due
to foreign bodies
 PANNE CAUSES SOLUTIONS
Refoulement insuffisant
La pompe n’aspire pas
La pompe ne se met pas en route
- la vanne d’aspiration n’est pas
immergée
- il n’y a pas d’eau dans la pompe
- il y a de l’air dans le tuyau
d’aspiration
- le clapet de pied a des fuites
- le clapet de pied est engorgé
- la profondeur d’aspiration maximale
a été dépassée.
- le courant n’arrive pas
- déclenchement du disjoncteur
Déclenchement du disjoncteur
- contrôlez la tension de secteur
- démontez et nettoyez la pompe
- débloquez la pompe
- Immergez la vanne d’aspiration
- remplissez d’eau le tuyau d’aspiration
- contrôlez l’étanchéité du tuyau
d’aspiration
- nettoyez le clapet de pied
- contrôlez la profondeur d’aspiration
- démontez et nettoyez la pompe,
empêchez toute aspiration de corps
étrangers, attendez le réenclenchement
du disjoncteur (20 mn environ).
- surcharge du moteur par trop de
friction
- contrôlez la profondeur d’aspiration
- nettoyez le clapet de pied
- placez le clapet de pied plus
profondément
- nettoyez la roue et changez les pièces
usées.
- la profondeur d’aspiration maximale a
été dépassée
- le clapet de pied est engorgé
- le niveau d’eau s’abaisse trop
rapidement
- rendement de la pompe insuffisant
en raison de la présence de corps
étrangers