PXFLOW PX0 User manual

PAPANTONATOS S.A.
Roumelis & Kapetan Zacharia (ex. Afon Ntouna) 1
13677 Acharnes Aki - Greece
Tel: [phone], FAX: [phone]
E-mail: [e-mail]
www.papantonatos.gr
Operating instructions for PXFLOW
sewage pumps
Standard units

2
Contents
Identification plates
General description
Applications
Product description
Handling
Installation
Electrical connections
Operation
Service & maintenance
Technical data
Motor winding connection schemes
Identification plates
General description
The PXFLOW submersible sewage pumps can
be used in a variety of residential, commercial
and industrial applications such as:
• Sewage System
• Flood and Pollution control
• Dewatering / Effluent
• Farms
• Hospitals
• Trailer Courts
• Hotels
PXFLOW pumps are subjected to a thorough
inspection before leaving the factory and
equipped with operating instructions for fitting,
starting, care etc. which conform to international
safety regulations.
These instructions describe the procedures to
be used for fitting, operation and maintenance
of standard submersible waste water pumps.
Applications
This starting & operation manual are
applicable to the electric driven
submersible waste water pumps specified
on the front page. The pumps are
designed to be used for pumping raw
sewage water with solid contents. The
pumps are suitable for heavy duty
drainage applications and clean water too.
The manufacturer guaranties that the new
pump airborne noise level do not exceed
70 db(A) when submerged. For dry
installation the corresponding level is
75 db(A). Be aware that under wrong
operated duty points, noise level might be
higher.
Do not start the pump if any parts
belonging to the pump are missing.
Never install the pumps in swimming
pools, special regulations apply.
Product description
Limitations
Immersion depth to max 20m (66 ft ).
Media temperature up to 40 oC (115 oF ).
Higher media temperature on request.
Pump models
Example: PX3-150.X VX3 6-300
PX3 : indicate module range
150 : standard outlet discharge in mm
X : indicate version of volute
V : Vortex impeller or
C : Channel impeller
X : indicate version of impeller, more
than one X can appear to indicate
other types.
3 :Family pumps
6 : number of poles (rpm)
e.g. 6=960 rpm
300 : diameter of impeller in mm
Motor
3 phase squirrel cage induction motor for
50 Hz, degree of protection IP68
Insulation class :F Standard, H Optional
Motor protection
All stators except PX0 are equipped with 3
built-in thermal switches and are
connected in series which opens at 135oC
and closes at approx 90oC and are marked
F1 & F2 control cable. To maintain
warranty on the pumps, these thermal
switches must be connected in series to
control circuit of control panel.
Cooling system
Models PX0, PX1 are cooled under
operation by the surrounded liquid and
cannot be installed as dry pit installation.
Models PX1-80/83, PX2, PX3, PX4, PX5,
PXGRIND can equipped with a closed
internal cooling system (standard for dry pit
installation, option for wet and portable
installation type)
The closed internal cooling system
functions as follows:
An internal impeller, located between the
two mechanical shaft seal, circulates the
cooling liquid in a closed loop through
channels to a cooling jacket surrounding
the stator housing.
Thus the heat generated by the motor, is
transferred to the cooling liquid and finally
dissipated to the pumped liquid via a
cooling flange (heat exchange), without
any physical contact by the pumped
sewage media.
Coolant: 70% water and 30% propylene
glycole
Moisture sensor
All pumps except PX0 and PX1-65.0 are
supplied with a moisture sensor.
The humidity probe is made of aluminum
and is placed at the oil chamber and
connected in the upper part of stator
housing. By this design water is detected
in two compartments (oil chamber and
cable terminal board) by one sensor.
In the control cable the moisture winding is
marked D. The control cable should be
connected to a relay (optional) in the
control panel, which is activated by a
decrease in resistance to ground. Set the
alarm between 20 - 100 kOhm. Voltage
output applied to the moisture cable 12 -
24 V AC
Power Cable
The pumps are standard equipped with
10m electric cable of the type H07RNF. If
longer cable is required, voltage drop must
be taken in consideration. Standard cable
dimension is given on the 4th page of this
manual.
Handling
When need of transportation, the pumps
must be stored properly. Special attention
must be taken at the cables which cannot
stand rolling heavy parts. All pumps can be
stored vertical or horizontal.
Always protect cable ends from moisture
and water too, so that no moisture will
penetrate into the cable.
Before lifting up the pump checks if the
handle on the pump is fixed. Always use
&
IP68
TYPE ①
S/Nr ②
Q ③m3/h H ④m
P2
⑤ kW
⑥Ph ⑦ Hz
I.Cl.
⑧ Un ⑨V
Year
⑩
I
N
⑪An
⑫ rpm
Papantonatos S.A.
Made in ⑬m
13677 Acharnes-Greece
EU-Greece
Legent
①Type Pump type
②S/Nr Serial No
③QPumping quantity
④H Pumping height
⑤P2 rated output power
⑥Ph Phase
⑦Hz Frequency
⑧I.Cl. insulation class
⑨Un rated voltage
⑩Year manufacture year
⑪
INrated current
⑫rpm Rotation speed
⑬Max. immersion depth
WARNING! If humans should be in
contact with the pumped liquid e.g.
construction sites, lifting stations etc. a
grounded connection including an earth
leakage detector must be used.
Caution! This range of pumps is
forbidden to handle in flammable liquids
nor used in explosive environment.
WARNING! Never start up the pump
without impeller. This will damage (in a few
seconds) the O-ring that seals between the
rotor-shaft and the sleeve of the
mechanical seal cartridge. Both sleeve and
rotor shaft could also be damaged due to
excessive friction!.
2

3
the lifting handle, do not use the cables or
discharge hose. All fixing screws and bolts must
be securely fasted before lifting. Human injury
may appear if above is not secured.
After a long period of storage the pump must be
inspected carefully. Rotate the impeller by hand
before start-up and check carefully seals and
cable entry
Installation
When installing the pump, reduce the risk of
accidents, be aware that the machine is
extremely heavy and contain electrical open
wires.
Before starting the installation, secure that all
screws for the lift handle, stator and volute fixing
bolts are safety tighten.
Lifting chains, cranes etc. must always be
designed to encounter without cracked the
weight of the pump. For safety reasons never
walk under suspended load.
Discharge connection bracket -
DCB
Place the base elbow (DCB) at the bottom of
the sump. If one
pump is installed,
place the pump in
the center of the
tank. Fit the guide
tubes to the upper
guide bracket so
they are in an
accurate vertical
and parallel position
to each other.
Connect the discharge pipe to the DCB and
mount eventual the pipe with a non return valve
and gate valve which suits the flow velocity from
the pump.
The lifting tackle must be installed directly at the
point above the center of gravity of the pump
while the pump automatically will release from
the DCB (which is appropriate shaped for this
purpose) when lifted vs. fasten on the DCB
when lowered.
Dry pit installation
PX series with cooling jacket can be installed
dry can be supplied with adjustable support.
The support consists of three legs of telescopic
type. The suction pipe
can be connected in
either direction by
changing over the
location of the legs. The
legs after adjusting are
fixed with two screws to
lock the position.
Secure the legs by
bolting in concrete.
The suction connection
pipe can be connected vertical under the pump.
The motor unit is easier to remove and fit
in place again if the suction pipe is
equipped with a drain valve. This can be
opened when the motor is going to be
fitted or removed.
The discharge pipe should be mounted
with a drain as well, in order to let out air
under the first start-up. Afterwards it can
be fitted with a manometer to measure the
pressure.
Before start, check carefully the cables for
defects and check the level of coolant in
the cooling jacket.
Portable version / installation
This version needs
extra attention
while operating.
The pump can be
supplied with a
support ring.
Place the pump on
a firm surface and
keep the cables
straight, secure
that cable are not nipped.
If risk of overturning, place and fit the
pump on a steel plate.
When hoses are used as discharge
connection, remember that friction losses
are higher than in a pipe and flow might be
less than expected.
Venting of the volute
After lowering the pump into a sump full of
water, an air lock may occur in the volute
and cause pumping problems. In this case,
raise the pump in the medium and then
lower it again. If necessary repeat this
venting procedure.
If the problem insists then we can drill a
hole 2-3mm on the vent’s plug.
Especially for the pumps of dry installation
it is necessary to venting them again
(when have been installed at the final
position) by the appropriate hole at the
volute of the pump.
Electrical connections
The electrical installation must be
inspected by authorized electrician before
switching-on.
Make sure that the electrical terminals or
starting equipment is installed in such way
that it cannot be flooded. The electrical
installation must apply to national
regulations.
All pumps are supplied with built-in thermal
switches in the stator windings. These are
marked F1, F2 and must always be
connected in series to the control circuit of
control panel.
D is connected to a moisture sensor which
is located between the oil chamber and
stator housing. This sensor should be
connected to a conductive liquid level relay
in the control panel. An alarm should be
given in event of moist. Your local
PXFLOW representative can supply you
with the conductive liquid level relay
(optional).
Make sure that the power supply, voltage,
frequency and starting method
corresponds to the nameplate data fitted
on the pump.
The motor can operate by voltage
tolerances at +/- 5%. The motor might be
overloaded and burned out if this is
exceeded.
About power supply cable, and control
cable connections see to motor winding
connection schemes in this manual.
•Direct online starting DOL
•Star-Delta starting Y-Δ
Starting equipment on the control panel,
must be provided with over current
protection sensitive to phase failure. A
3phase asymmetry control relay is
recommended, adjusted to 15% phase
asymmetry
The power supply should be fused with
low-blow fuses.
15 Starts per hour (regularly spaced) are
permitted
Replacing the power cable
If the cable has been compressed or
damaged it must be replaced to avoid
water entry.
When changing the cable always change
the rubber joint-ring too, in the entry of it.
Never change dimensions from the original
one, as water may enter the motor.
If the same cable is re-used due to any
repair work, always cut away a piece at the
cable entry in order to seal on a non
compressed cable sheath.
For safety reasons the grounded conductor
should be longer than the others, these of
the phases. If the motor cable is
accidentally wrenched off, the earth
conductor should be the last to break away
from its terminal. This applies to both ends
of the cable.
Electromagnetic Compatibility,
EMC
The pump does not generate any electric
noise EMC, which can infect on other
equipment. However, if the pump is power
supplied via frequency inverter, power
cables might need screening.
The pump apply to directive
EN89/336/EEC regarding EMC.
WARNING! The pump unit doesn’t go with
the base.
The base as also others hydraulics
accessories for the installation and the
connection of the pump with the system
can be supplied from our company.
WARNING! Never remove the support
ring, human contact might occur and
make injury.
WARNING! For the safety operation it
is necessary to have succeeded the
appropriate support of the pump unit as
do not have any accident mainly at the
start of the pump.
CAUTION! All electrical equipment
must always be earthed (grounded).
This applies both to the pump and to
any monitoring equipment.
3
the lifting handle, do not use the cables or
discharge hose. All fixing screws and bolts must
be securely fasted before lifting. Human injury
may appear if above is not secured.
After a long period of storage the pump must be
inspected carefully. Rotate the impeller by hand
before start-up and check carefully seals and
cable entry
Installation
When installing the pump, reduce the risk of
accidents, be aware that the machine is
extremely heavy and contain electrical open
wires.
Before starting the installation, secure that all
screws for the lift handle, stator and volute fixing
bolts are safety tighten.
Lifting chains, cranes etc. must always be
designed to encounter without cracked the
weight of the pump. For safety reasons never
walk under suspended load.
Discharge connection bracket -
DCB
Place the base elbow (DCB) at the bottom of
the sump. If one
pump is installed,
place the pump in
the center of the
tank. Fit the guide
tubes to the upper
guide bracket so
they are in an
accurate vertical
and parallel position
to each other.
Connect the discharge pipe to the DCB and
mount eventual the pipe with a non return valve
and gate valve which suits the flow velocity from
the pump.
The lifting tackle must be installed directly at the
point above the center of gravity of the pump
while the pump automatically will release from
the DCB (which is appropriate shaped for this
purpose) when lifted vs. fasten on the DCB
when lowered.
Dry pit installation
PX series with cooling jacket can be installed
dry can be supplied with adjustable support.
The support consists of three legs of telescopic
type. The suction pipe
can be connected in
either direction by
changing over the
location of the legs. The
legs after adjusting are
fixed with two screws to
lock the position.
Secure the legs by
bolting in concrete.
The suction connection
pipe can be connected vertical under the pump.
The motor unit is easier to remove and fit
in place again if the suction pipe is
equipped with a drain valve. This can be
opened when the motor is going to be
fitted or removed.
The discharge pipe should be mounted
with a drain as well, in order to let out air
under the first start-up. Afterwards it can
be fitted with a manometer to measure the
pressure.
Before start, check carefully the cables for
defects and check the level of coolant in
the cooling jacket.
Portable version / installation
This version needs
extra attention
while operating.
The pump can be
supplied with a
support ring.
Place the pump on
a firm surface and
keep the cables
straight, secure
that cable are not nipped.
If risk of overturning, place and fit the
pump on a steel plate.
When hoses are used as discharge
connection, remember that friction losses
are higher than in a pipe and flow might be
less than expected.
Venting of the volute
After lowering the pump into a sump full of
water, an air lock may occur in the volute
and cause pumping problems. In this case,
raise the pump in the medium and then
lower it again. If necessary repeat this
venting procedure.
If the problem insists then we can drill a
hole 2-3mm on the vent’s plug.
Especially for the pumps of dry installation
it is necessary to venting them again
(when have been installed at the final
position) by the appropriate hole at the
volute of the pump.
Electrical connections
The electrical installation must be
inspected by authorized electrician before
switching-on.
Make sure that the electrical terminals or
starting equipment is installed in such way
that it cannot be flooded. The electrical
installation must apply to national
regulations.
All pumps are supplied with built-in thermal
switches in the stator windings. These are
marked F1, F2 and must always be
connected in series to the control circuit of
control panel.
D is connected to a moisture sensor which
is located between the oil chamber and
stator housing. This sensor should be
connected to a conductive liquid level relay
in the control panel. An alarm should be
given in event of moist. Your local
PXFLOW representative can supply you
with the conductive liquid level relay
(optional).
Make sure that the power supply, voltage,
frequency and starting method
corresponds to the nameplate data fitted
on the pump.
The motor can operate by voltage
tolerances at +/- 5%. The motor might be
overloaded and burned out if this is
exceeded.
About power supply cable, and control
cable connections see to motor winding
connection schemes in this manual.
•Direct online starting DOL
•Star-Delta starting Y-Δ
Starting equipment on the control panel,
must be provided with over current
protection sensitive to phase failure. A
3phase asymmetry control relay is
recommended, adjusted to 15% phase
asymmetry
The power supply should be fused with
low-blow fuses.
15 Starts per hour (regularly spaced) are
permitted
Replacing the power cable
If the cable has been compressed or
damaged it must be replaced to avoid
water entry.
When changing the cable always change
the rubber joint-ring too, in the entry of it.
Never change dimensions from the original
one, as water may enter the motor.
If the same cable is re-used due to any
repair work, always cut away a piece at the
cable entry in order to seal on a non
compressed cable sheath.
For safety reasons the grounded conductor
should be longer than the others, these of
the phases. If the motor cable is
accidentally wrenched off, the earth
conductor should be the last to break away
from its terminal. This applies to both ends
of the cable.
Electromagnetic Compatibility,
EMC
The pump does not generate any electric
noise EMC, which can infect on other
equipment. However, if the pump is power
supplied via frequency inverter, power
cables might need screening.
The pump apply to directive
EN89/336/EEC regarding EMC.
WARNING! The pump unit doesn’t go with
the base.
The base as also others hydraulics
accessories for the installation and the
connection of the pump with the system
can be supplied from our company.
WARNING! Never remove the support
ring, human contact might occur and
make injury.
WARNING! For the safety operation it
is necessary to have succeeded the
appropriate support of the pump unit as
do not have any accident mainly at the
start of the pump.
CAUTION! All electrical equipment
must always be earthed (grounded).
This applies both to the pump and to
any monitoring equipment.
3

4
4
Operation
By the first start-up or after repair, check the rotate direction. At
the instant starting the motor will provide a jerk. The pump must
always obtain anticlockwise reaction. If the rotation is incorrect,
transpose two phases in the electric control panel.
Be aware of the starting torque, it may be very strong depending
on the size of the pump. Do not hold the pump when checking the
rotation. The pump must be heavily supported and never started
when hanging in a chain without properly support.
Service and maintenance
Regular inspection and preventive maintenance will ensure more
reliable operation. The pump should be inspected every six
months or more often if the operating conditions are difficult. The
cable should be checked more frequently. For a complete
overhaul of the pump, please get in touch with an authorized
PXFLOW workshop or your PXFLOW dealer
Inspection
Pump section
Inspection
Action in the event of a fault.
Cables
Check that the sheath is not damaged. Check that the cables are
not kinked or nipped.
Fit a new cable. Correct the fault.
Cooling water
Check the cooling water level of coolant
Fill up with cooling liquid.
Visible Parts
Check that all parts are in good condition, and that bolts and nuts
are securely tightened.
Replace worn parts. Tighten any loose bolts
and nuts.
Impeller/Wear ring
Check that the parts are not worn to such an extent that the pump
performance is affected.
Adjust the wear ring.
Shaft seal
Check that the oil is clean and is not mixed with water. See under
“Changing the oil”.
In the event of slight leakage, change the oil.
Hoses, pipes and
valves
Check that the equipment does not leak or is otherwise damaged.
Adjust or replace defective equipment.
Changing the oil
Change of oil is done in the same way on cooled and uncooled
pumps. Remove the plug marked “outlet” and let the old oil pour
out through the groove under the plug. Discard of any used oil in
accordance with local regulations. Fasten the plug so that the
lower but not the top O-ring gasket seals. Loosen the plug marked
“inlet” and fill up with oil and then fasten both oil plugs. Use oil
with same quality and performance as Enerpar M002, white oil.
NOTE! Old oil should be entrusted to an oil disposal company in
accordance with local regulation.
WARNING! As the pump will pump up to 70% of the nominal flow
at wrong rotation never use the visual flow rate to determine the
rotate direction. Most times, pump creates heavy noiseand
vibration when operates at wrong rotation
WARNING! Do
not insert your hand or any other object into the
pump volute and impeller if any power supply is connected. Remove
physically the cable even if security devices is activated.
CAUTION! Before maintenance and repa
ir work, motor leads must
first be completely disconnected from the power supply. Never
work on electrical systems during a thunder storm. All work on the
electrical system may only be performed by qualified electricians
CAUTION! When the pump or m
otor section has been laid on its side,
always secure it with wedges from both sides to prevent it from
rolling
away
CAUTION! Before undertaking any service work, make sure that
the pump is thoroughly clean, and bear in mind the importance of
obse
rving good personal hygiene. Follow your local safety
instructions.
CAUTION! In the event of inward leakage, the oil housing may be
pressurized. When removing the oil plug, hold a piece of cloth over
it to prevent oil from splashing.
WARNING! Before starting up the pump.
Don’t operate the pump before you verify that it has been securely
fastened and cannot be tipped over or to spin, especially during
the start up.
Oil and coolant volume
PXFLOW
Pump
Type
Motor
Series OIL
Without
Cooling
Jacket
With
Cooling
Jacket
PX1 M1.1A
0,35L/0,55L*
0,4L 3,2L
M2.1B
0,55L/0,90L*
1,3L 6,8L
M2.1C
0,55L/0,90L*
1,3L 8L
M3.1C 0,25L 4,6L 11,5L
M3.1D 0,25L 4,6L 10,8L
M3.1E 0,25L 4,6L 48,2L
M34.1C 0,25L 5,6L 12,5L
M34.1D 0,25L 5,6L 11,8L
M4.1E 0,35L 6L 49,5L
M4.2B 0,35L 6L 37L
M4.2C 0,35L 6L 22,6L
M4.2D 0,35L 6L 40,5
*Forhorizontialinstallation
USGal=0,264*L(liter)
PX2
PX3
PX4
ΡΧ4 & ΡΧ5

3 ~ Direct on –line starting DOL
Motor connection: 
1 Power Supply Cable
+ 1 Control Cable
Color Coding
U Black
F1 F2 D
U VW
Thermal switches
Moisture
PE
3~ Direct - on - line
starting DOL
Motor connection : 
Power Supply V Brawn
W Grey
PE Yellow
F1 Black
Control F2 Brawn
D Grey
1 Power Supply and
Control Cable
Color Coding
U Black-1
V Black-2
W Black-3
PE Yellow
F1 Black-4
F2 Black-5
D Black-6
Internal Connection on Motor’s Terminal Board
U1, U2 : Black
V1, V2 : Red
W1, W2 : Orange
7
5

8
3 ~ Star-Delta starting Y- 
Motor connection:  
2 Power Supply Cable
+ 1 Control Cable
F1 F2 D
U1 V1 W1
Thermal switches
Moisture
3~ Star-Delta starting -
Motor connection : III 
U2 V2 W2
Color Coding
U1 Black
Power Supply V1 Brawn
(cable1) W1 Grey
PE Yellow
U2 Black
Power Supply V2 Brawn
(cable2) W2 Grey
PE Yellow
F1 Black
Control F2 Brawn
D Grey
1 Power Supply Cable
+ 1 Control Cable
1 Power Supply and
Control Cable
Color Coding
U1 Black-1
V1 Black-2
W1 Black-3
PE Yellow
Power Supply U2 Black-4
V2 Black-5
W2 Black-6
PE Yellow
F1 Black
Control F2 Brawn
D Grey
Color Coding
U1 Black-1
V1 Black-2
W1 Black-3
U2 Black-4
V2 Black-5
W2 Black-6
PE Yellow
F1 Black-7
F2 Black-8
D Black-9
Internal Connection on Motor’s Terminal Board
U1, U2 : Black
V1, V2 : Red
W1, W2 : Orange
6

7
3 ~ Direct on –line starting DOL
Motor connection: 
1 Power Supply Cable
+ 1 Control Cable
Color Coding
U Black
F1 F2 D
U VW
Thermal switches
Moisture
PE
3~ Direct - on - line
starting DOL
Motor connection : 
Power Supply V Brawn
W Grey
PE Yellow
F1 Black
Control F2 Brawn
D Grey
1 Power Supply and
Control Cable
Color Coding
U Black-1
V Black-2
W Black-3
PE Yellow
F1 Black-4
F2 Black-5
D Black-6
Internal Connection on Motor’s Terminal Board
U1, U2 : Black
V1, V2 : Red
W1, W2 : Orange
7
3 ~ Direct on-line starting DO L
Motor connection : Δ
With sensors PT100 and bimetallic
1 Power Supply Cable
+ 1 Control Cable
Colour Coding
U
Black
Power Supply
V
Brown
W
Grey
PE
Yellow
Symbol
Number
Colour
Type
F1
1
Black
Bimetallic
Control Cable
F2
2
Black
Bimetallic
D
3
Black
Moisture
F4
4
Black
PT-100
F5
5
Black
PT-100
F6
6
Black
PT-100
Internal Connection on Motor’s Terminal Board
U1, U2 : Black
V1, V2 : Red
W1, W2 : Orange
3 ~ Direct on-line starting DO L
Motor connection : Δ
With sensors PT100 and bimetallic
1 Power Supply Cable
+ 1 Control Cable
Colour Coding
U
Black
Power Supply
V
Brown
W
Grey
PE
Yellow
Symbol
Number
Colour
Type
F1
1
Black
Bimetallic
Control Cable
F2
2
Black
Bimetallic
D
3
Black
Moisture
F4
4
Black
PT-100
F5
5
Black
PT-100
F6
6
Black
PT-100
Internal Connection on Motor’s Terminal Board
U1, U2 : Black
V1, V2 : Red
W1, W2 : Orange
3 ~ Star-Delta Starting Y- Δ
Motor Connection:
ΙΙΙ Δ
With sensors PT100 and bimetallic
2 Power Supply Cable
+ 1 Control Cable
Colour Coding
U1
Black
Power Supply
V1
Brown
(Cable 1)
W1
Grey
PE
Yellow
Colour Coding
U2
Black
Power Supply
V2
Brown
(Cable 2)
W2
Grey
PE
Yellow
1 Power Supply Cable
+ 1 Control Cable
Colour Coding
U1
Black 1
Power Supply
V1
Black 2
W1
Black 3
PE
Yellow
U2
Black 4
V2
Black 5
W2
Black 6
PE
Yellow
Symbol
Number
Colour
Type
F1
1
Black
Bimetallic
Control Cable
F2
2
Black
Bimetallic
D
3
Black
Moisture
F4
4
Black
PT-100
F5
5
Black
PT-100
F6
6
Black
PT-100
Internal Connection on Motor’s Terminal Board
U1, U2 : Black
V1, V2 : Red
W1, W2 : Orange
3 ~ Star-Delta Starting Y- Δ
Motor Connection:
ΙΙΙ Δ
With sensors PT100 and bimetallic
2 Power Supply Cable
+ 1 Control Cable
Colour Coding
U1
Black
Power Supply
V1
Brown
(Cable 1)
W1
Grey
PE
Yellow
Colour Coding
U2
Black
Power Supply
V2
Brown
(Cable 2)
W2
Grey
PE
Yellow
1 Power Supply Cable
+ 1 Control Cable
Colour Coding
U1
Black 1
Power Supply
V1
Black 2
W1
Black 3
PE
Yellow
U2
Black 4
V2
Black 5
W2
Black 6
PE
Yellow
Symbol
Number
Colour
Type
F1
1
Black
Bimetallic
Control Cable
F2
2
Black
Bimetallic
D
3
Black
Moisture
F4
4
Black
PT-100
F5
5
Black
PT-100
F6
6
Black
PT-100
Internal Connection on Motor’s Terminal Board
U1, U2 : Black
V1, V2 : Red
W1, W2 : Orange
Internal Connection on Motor’s Terminal Board
U1, U2 : Black
V1, V2 : Red
W1, W2 : Orange
Internal Connection on Motor’s Terminal Board
U1, U2 : Black
V1, V2 : Red
W1, W2 : Orange

Kapetan Zacharia
13677 Acharnes Attiki (P.O. 46546)
Tel: +30210 - 2431111,
Fax: +30210 - 2431601
web site: www.papantonatos.
gr
EC Declaration of Conformity
We herewith declare that the following submersible sewage pump models:
PXFLOW PXO , PX1 , PX2 , PX3 , PX4, PX5 ,PX6, PXGRIND2
comply with the provisions of the following directives:
2009/125/ΕCDirectiveforecodesignrequirementsforenergy‐relatedproducts
2014/35/EUDirectiveforelectricalequipmentdesignedforusewithincertainvoltagelimits
(LVD)
2006/42/ΕCMachineryDirective(MD)
2014/30/ΕUElectromagneticCompatibilityDirective(EMC)
The following harmonized standards are applicable:
ISO12100:2010Safetyofmachinery‐Generalprinciplesfordesign‐Riskassessmentand
riskreduction
EN809:1998+A1:2009Pumpsandpumpunitsforliquids.Commonsafetyrequirements
EN60335‐1:2012+A13:2017Householdandsimilarelectricalappliances‐Safety
Part1:Generalrequirements
EN60335‐2‐41:2003+A2:2010Householdandsimilarelectricalappliances‐Safety–
Part2‐41:Particularrequirementsforpumps
EN61326‐1:2013Electricalequipmentformeasurement,controlandlaboratoryuse‐EMC
requirementsPart1:Generalrequirements
EN60204‐1:2018Safetyofmachinery‐Electricalequipmentofmachines
Part1:Generalrequirements
The User's Manual, includes important safety recommendations for transportation, storage,
installation, operation and maintenance of PAPANTONATOS S.A. pumps.
Athens 31 / 1 / 2021
For Papantonatos S.A.
Ilias Papantonatos
ManagingDirector
Roumelis & Kapetan Zacharia (ex. Afon Ntouna) 1
13677 Acharnes Aki - Greece
Tel: [phone], FAX: [phone]
E-mail: [e-mail]
www.papantonatos.gr