ProMinent ProMinent von Taine 0807 PP User manual

Part-No. 987045 ProMinent Dosiertechnik GmbH • 69123 Heidelberg • Germany BA vT 003 08/03 GB
Operating instructions
Magnetically coupled centrifugal pump
ProMinent
®
von Taine
®
0807 PP and PVDF
von Taine®0807 PP
von Taine
®
0807 PVDF
Type: o0807 PP o0807 PVDF
Serial-No.
Please enter type + serial number of the pump here !
Please read the manual instructions completely before bringing the machine into service!
Do not throw it away!
Damage caused by an operator´s error will cancel the right to all warranty claims!

Imprint
Page 2
Imprint:
Operating instructions Magnetically coupled centrifugal pump
ProMinent®von Taine®0807 PP and PVDF
© ProMinent Dosiertechnik GmbH, 2003
ProMinent Dosiertechnik GmbH
Im Schuhmachergewann 5-11
69123 Heidelberg
Germany
[e-mail]
www.prominent.de
Specifications subject to change without notice !
Printed in Germany

Table of contents
Page 3
TABLE OF CONTENTS
1 General information ........................................................................................... 5
1.1 Authorized use of the pump...................................................................................... 5
1.2 Sound intensity level................................................................................................. 5
2 Safety................................................................................................................... 5
2.1 Identification of safety instructions in the operating manual...................................... 5
2.2 Qualification and training of operating personnel...................................................... 6
2.3 Hazards in the event of non-compliance with safety instructions .............................. 6
2.4 Compliance with regulations pertaining of safety work ............................................. 6
2.5 Safety instructions relevant for operation.................................................................. 6
2.6 Safety instructions relevant for maintenance, inspection and assembly work ........... 6
2.7 Unauthorized alterations and production of spare parts............................................ 7
2.8 Unauthorized modes of operation............................................................................. 7
3 Transportation and storage ............................................................................... 7
3.1 Transportation .......................................................................................................... 7
3.2 Storage..................................................................................................................... 7
3.3 Ambient conditions required for transportation and storage...................................... 7
4 Functional characteristics ................................................................................. 7
4.1 General description .................................................................................................. 7
4.2 Design ...................................................................................................................... 7
4.3 Materials................................................................................................................... 8
5 Mounting and installation .................................................................................. 8
5.1 Examples of mounting .............................................................................................. 8
5.2 Hoses and tubes ...................................................................................................... 8
5.2.1 The suction line.................................................................................................................. 8
5.2.2 The delivery line ................................................................................................................. 8
5.3 Electrical connection................................................................................................. 8
6 Starting and shutdown procedures .................................................................. 9
6.1 Preparations for starting ........................................................................................... 9
6.2 Starting procedure...................................................................................................10
6.3 Operation ................................................................................................................10
6.4 Shutdown procedure ...............................................................................................10
6.5 Safe disposal of waste parts....................................................................................10
7 Maintenance...................................................................................................... 10
7.1 General information.................................................................................................10
7.2 Preventive maintenance ..........................................................................................10

Table of contents
Page 4
7.3 Disassembly of the pump ........................................................................................12
7.4 Re-assembly of the pump........................................................................................13
8 Troubleshooting ............................................................................................... 15
9 Technical data................................................................................................... 16
10 Spare parts ....................................................................................................... 17
10.1 Exploded view .........................................................................................................17
10.2 Bill of materials von Taine®0807 PP .......................................................................18
10.3 Bill of materials von Taine®0807 PVDF..................................................................18
11 Appendix........................................................................................................... 19
11.1 Dimensional drawing of von Taine®0807 PP and PVDF ........................................19
11.2 Characteristic curves ...............................................................................................20
11.3 Motor data sheet .....................................................................................................21
11.4 EC Declaration of Conformity ..................................................................................22

Operating instructions ProMinent ® von Taine ® 0807 PP/PVDF
Page 5
1 General information
The pump may only be used in the range
of applications authorized by the
manufacturer. In case of modified
operating conditions, please consult your
supplier and / or the manufacturer.
1.1 Authorized use of the pump
•Delivery of low-viscosity liquids
resembling water.
•Delivery of acids, alcaline solutions etc.
•Delivery of gaseous fluids.
•No other than the authorized use nor
any conversion of the pump are
permitted.
WARNING
Make sure that the materials used for
the pump are resistant to the fluids
being delivered!
(see the ProMinent list of resistances)
•If you deliver crystallising fluids, make
sure that the fluid does not crystallise
within the pump. Should this happen,
carefully clean all parts being in contact
with the fluid once the pump has been
shut off.
NOTE
Disassembly of the pump will cancel
the right to all warranty claims!
1.2 Sound intensity level
The sound intensity level of this pump is <
70 dB (A) according to DIN EN 12639
(noise measurement of liquid pumps and
pump units).
2 Safety
This operating manual gives basic
instructions which are to be observed
during installation, operation and
maintenance of the pump. It is therefore
imperative that the manual be read by the
responsible personnel / operator prior to
assembly and commissioning. It is always
to be kept available at the installation site.
It is not only the general safety instructions
contained under this main heading safety
that are to be observed but also the
specific information provided under the
other main headings.
2.1 Identification of safety
instructions in the operating
manual
Safety instructions given in this manual
non-compliance with which would affect
safety are identified by the following
symbol
(see DIN 4844-W9)
or where electrical safety is involved with
(see DIN 4844-W8)
Instructions non-compliance with which
would give rise to malfunctioning of the
machinery are identified by the word
WARNING
It is imperative that signs affixed to the
machine, e.g.
Farrow indicating the direction of rotation
Fsymbols indicating fluid connection
FWarnings to protect the pump from dry-
running.

Operating instructions ProMinent ® von Taine ® 0807 PP/PVDF
Page 6
be observed and kept legible.
2.2 Qualification and training of
operating personnel
The personnel responsible for operation,
maintenance, inspection and assembly
must be adequately qualified. Scope of
responsibility and supervision of the
personnel must be exactly defined by the
plant operator. If the staff does not have
the necessary knowledge, they must be
trained and instructed, which may be
performed by the machine manufacturer
or supplier on behalf of the plant operator.
Moreover, the plant operator of the
operating manual are fully understood by
the personnel.
2.3 Hazards in the event of non-
compliance with safety
instructions
Non-compliance with the safety
instructions may produce a risk to the
personnel as well as to the environment
and the machine and results in a loss of
any right to claim damages.
For example, non-compliance may involve
the following hazards:
FFailure of important functions of the
machine / plant.
FFailure of specified procedures of
maintenance and repair.
FExposure of people to electrical,
mechanical and chemical hazards.
FEndangering the environment owing to
hazardous substances being released.
2.4 Compliance with regulations
pertaining of safety work
When operating the pump, the safety
instructions contained in this manual, the
relevant national accident prevention
regulations and any other service and
safety instructions issued by the plant
operator are to be observed.
2.5 Safety instructions relevant for
operation
FIf hot or cold machine components
involve hazards, they must be guarded
against accidental contact.
FGuards for moving parts (e.g. coupling)
must not be removed from the machine
while in operation.
FAny leakage of hazardous (e.g.
explosive, toxic, hot) fluids must be
drained away so as to prevent any risk
occurring to persons or the
environment. Statutory regulations are
to be complied with.
FHazards resulting from electricity are to
be precluded (see, for examgple, the
VDE Specifications and the bye-laws of
the local power supply utilities).
2.6 Safety instructions relevant for
maintenance, inspection and
assembly work
It shall be the plant operator´s
responsibility to ensure that all
maintenance, inspection and assembly
work is performed by authorized and
qualified personnel who have adequately
familiarized themselves with the subject
matter by studying this manual in detail.
Any work on the machine shall only be
performed when it is at a standstill, it being
imperative that the procedure for shutting
down the machine described in this
manual be followed.
Pumps and pump units which convey
hazardous media must be
decontaminated. On completion of work all
safety and protective facilities must be re-
installed and made operative again.
Prior to restarting the machine, the
instructions listed under ´Initial
commissioning´ are to be observed.

Operating instructions ProMinent ® von Taine ® 0807 PP/PVDF
Page 7
The pump is magnetically coupled.
Attention: Coming in contact with
permanent magnetic parts during
repair or maintenance work
dangerously exposes to magnetic
forces which, for example, may
influence pacemakers.
IKeep your distance!
2.7 Unauthorized alterations and
production of spare parts
Any modifications may be made to the
machine only after concultation with the
manufacturer. Using spare parts and
accessories authorized by the
manufacturer is in the interest of safety.
Use of other parts may exempt the
manufacturer from any liability.
2.8 Unauthorized modes of
operation
The reliability of the machine delivered will
be only guaranteed if it is used in the
manner intended, in accordance with
clause 1 of this manual. The limit values
specified in the data sheet mut under no
circumstances be exceeded.
3 Transportation and storage
3.1 Transportation
The pump is delivered by the
manufacturer in a ready-to-work state. In
the event of damages occurring during
and due to transportation, the forwarding
agent must make a factual statement. The
pump should always be transported
appropriately and according to the state of
the art.
3.2 Storage
An eventual storage place must be
absolutely dry. Make sure that the interior
of the pump is protected from pollutants.
3.3 Ambient conditions required
for transportation and storage
Temperature range: -10°C to 50°C.
Humidity of the air: max. 95 % relative
humidity, non-condensing.
4 Functional characteristics
4.1 General description
This magnetically coupled centrifugal
pump type von Taine® is a sucking single-
stage centrifugal pump made of plastics
and designed in modular system for
horizontal mounting. The pump and
electric motor are connected by a
magnetic clutch which transmits the drive
power to the impeller.
4.2 Design
The pump housing, impeller, impeller
magnet, and magnet deviding housing are
made of plastics. In the standard version,
the center shaft is constructed from oxide
ceramic whereas the bearings are made
of oxide ceramic. The magnet deviding
housing hermetically seals the fluid
against all atmospheric influences. Due to
the magnetic power transmission, the
center shaft needs not to be sealed. In
contrast to mechanically or gland sealed
pumps, this system prevents any leakage
of fluid at the shaft.
The pump housing parts are sealed by
static o-rings. The impeller of the pump is
a radial-flow wheel.
Depending on the fluid to be delivered,
each component of the pump is available
in various materials.

Operating instructions ProMinent ® von Taine ® 0807 PP/PVDF
Page 8
NOTE
The materials used are listed on the
name plate or the delivery note!
4.3 Materials
Type 0807 PP 0807 PVDF
Pump housing PP PVDF
Impeller PP PVDF
Impeller magnet PP PVDF
Rear casing PP PVDF
Center shaft oxide ceramic
Bearing oxide ceramic
Static packings FPM (Viton)
5 Mounting and installation
The pump should be installed at a place
allowing easy access at all times. Make
sure to meet the following values:
Ambient
temperature
-10 °C up to +40 °C
Humidity of the air: 95 % relative
humidity, non-
condensing
5.1 Examples of mounting
The pump is set up to be mounted
horizontally, but may also be mounted
vertically, with the motor component
pointing upwards.
This pump is not self-priming and
therefore requires a feed supply.
[Fig. 5-1]
5.2 Hoses and tubes
The cross-sections of the tubes must
correspond to the suction and delivery
ports. All suction and delivery tubes to the
pump housing should be free of tensile
stress. The weight of the tubes must not
rest on the housing!
WARNING
Do not install any quick-acting stop
valves into the tubes! Pressure jerks
may damage the pump housing.
5.2.1 The suction line
FThe suction line must be a tube or hose
which cannot be deformed by the
resulting partial vacuum or by high
temperatures.
FThe suction line must be a tube or hose
which cannot be deformed by the
resulting partial vacuum or by high
temperatures.
FWhen dimensioning the tubes, fittings
etc., make sure that the flow
resistances are kept as low as possible.
FThe flow velocity within the piped
suction line should not exceed the limit
of 1m/s
5.2.2 The delivery line
FThe standard flow velocity within the
suction line is 3m/s.
FTo be able to adjust the flow rate, we
recommend the installation of a control
element inside the delivery line.
5.3 Electrical connection
The motors should be connected
according to the following illustration:

Operating instructions ProMinent ® von Taine ® 0807 PP/PVDF
Page 9
[Fig. 5-2]
All electrical connections to the pump
may only be performed by experts!
FThe direction of rotation indicated by an
arrow on the pump must be respected
and controlled after installation.
[Fig. 5-3]
WARNING
Do not check the direction of rotation
without having filled fluid in the pump!
FThe motor must be equipped with a
motor protection switch.
FThe power supply must have been cut
for at least 5 minutes before you may
start any work at the terminal box of the
pump.
FMake sure that the data given on the
name plate corresponds to the existing
power supply.
FAll electrical connections and
installations of additional protection
devices should be performed by an
expert in accordance with the
instructions of the local power suppliers
and / or the Association of German
Electrotechnical Engineers VDE.
6 Starting and shutdown
procedures
6.1 Preparations for starting
FThe pump housing and the suction line
must be filled with water or the fluid to
be delivered.
WARNING
Avoid any dry-running of the pump!
NOTE
We recommend installing dry-running
protection devices such as flow
indicators, contact manometers,
differential pressure switches or level
controllers!
FTighten all screwed connections and
fittings.
FEntirely open all shut-off devices of the
suction and delivery lines.

Operating instructions ProMinent ® von Taine ® 0807 PP/PVDF
Page 10
6.2 Starting procedure
FSwitch on the motor.
FCheck the direction of rotation of the
motor by switching it on and off in
immediate succession. The direction of
rotation must be in accordance with the
arrow figuring on the pump.
FAdjust the operating point by slowly
closing the shut-off device of the
delivery line. If there is no shut-off
device installed, the operating point will
be adjusted automatically in
accordance with the pump curve.
WARNING
Do not run the pump with a closed
delivery line for a longer period of time.
This may heat up the fluid inside the
pump housing and thus damage
interior components of the pump!
WARNING
Always protect the pump from coarse
impurities and magnetisable metal
particles!
6.3 Operation
If the motor has been switched off by the
motor protection switch, proceed as
follows:
FBefore switching on the motor again,
check whether the impeller rotates
readily.
FMake sure that the suction line and the
pump housing are filled with fluid.
FSwitch on the motor.
If the pump only delivers for a short period
of time and then stops delivering, the
magnetic clutch has been disengaged.
Proceed as described in chapter 8 below.
6.4 Shutdown procedure
FSwitch off the motor.
FClose all shut-off devices.
FIn case some fluid remains within the
pump, secure the shut-off devices to
prevent an accidental opening.
6.5 Safe disposal of waste parts
This product as a whole as well as parts of
it must be disposed of in an
environmentally safe way:
WARNING
Please comply with the respective
regulations that are currently in force at
your place (especially with regard to
electronic scrap) !
As for Germany:
Used parts that have been cleaned will be
accepted by the local public disposal sites.
7 Maintenance
7.1 General information
The pump is designed for continous
operation and is therefore maintenance-
free.
7.2 Preventive maintenance
FClean the ventilator cowl at least once
per month in order to prevent the
motor from overheating!!
FAlthough bearings, center shaft and
thrust rings are also designed for
continuous operation, they should
periodically be inspected for choking. If
dirty, silty or crystallising fluids are
delivered, then the pump should be
inspected.

Operating instructions ProMinent ® von Taine ® 0807 PP/PVDF
Page 11
WARNING
Make sure there are no magnetisable
metal particles in the working area if
you assemble or disassemble the
pump! When the complete head of the pump is
assembled or disassembled, magnetic
forces can cause serious injury!
FCheck the static sealings in regular
intervals and replace them, if
necessary.

Operating instructions ProMinent ® von Taine ® 0807 PP/PVDF
Page 12
7.3 Disassembly of the pump
1. Remove the 6 screws (901.1) in the pump
housing (101).
2. Take the suction flange (162) off the pump
housing (161). Pull the impeller with the
impeller magnet (230 + 847.1) and the
center shaft (211) out of the magnet
deviding housing (161).
Required tool: fork or ring spanner! No tools required!
3. Take the thrust ring (314.2) off the
suction flange (162).
4. Take the thrust ring (314.1) off the
magnet deviding housing (161).
Required tool: center shaft (211)! Required tool: center shaft (211)!

Operating instructions ProMinent ® von Taine ® 0807 PP/PVDF
Page 13
7.4 Re-assembly of the pump
1. Install bearings (310.1 and 310.2) to
impeller magnet (847.1) and impeller
(230).
2. Make sure that the impeller with impeller
magnet (230+847.1) and bearings
(310.1+310.2) installed properly rotates
around the center shaft.
Required tool: Lever press! No tools required !
3. Put the center shaft (211) into the thrust
ring (314.2) of the pump housing (161)
and fit the o-ring (412.1) into the groove of
the suction flange (162).
Then slide the impeller with impeller
magnet (230+847.1) installed onto the
center shaft (211) and mount thrust ring
(314.1) and suction flange (162) to it.
4. Crosswise fasten the complete pump
housing to the motor using 6 hexagon
head cap screws (901.1).
No tools required ! Required tool: fork or ring spanner!

Operating instructions ProMinent ® von Taine ® 0807 PP/PVDF
Page 14
WARNING
Once the complete head of the pump
has been assembled, the impeller (230)
and the impeller magnet (847.1) should
be able to slide axially on the center
shaft (211)!
•Any other repair than the replacement
of worn parts should be done by an
expert, since inappropriate
maintenance work usually results in
unnecessary costs.
•If the pump will not be in operation for a
longer period of time, it should be
cleaned carefully. Otherwise you risk
that residues remaining in the pump
may harden and jam the impeller, once
the pump is started again.

Operating instructions ProMinent ® von Taine ® 0807 PP/PVDF
Page 15
8 Troubleshooting
Malfunction Causes Corrective action
Pump does not work when
switched on
No voltage Test the voltage
Impurities in the pump
housing
Remove the impurities
Magnetic clutch is
disengaged
Specific gravity and/or
viscosity of the fluid is too
high
Reduce the delivery rate; use
a stronger magnetic clutch
and a more powerful motor
Pump was switched off, then
switched on again before the
rotor stopped
The rotor should have
stopped before the pump can
be switched on again
Motor is overheating Clogged ventilator cowl Clean the ventilator and the
cowl
Pump is working, but not
delivering
Gas accumulation in the lines Evacuate the lines
Too much flow noise Cavitation Increase the suction line
cross-section
Reduce the delivery rate
cool down the fluid
Pump is not sucking No fluid in the pump Open the vane
Air in the system Evacuate the system
Delivery rate too low Suction and delivery line
cross-sections are too small
(significant losses)
Increase the suction and
delivery line cross-sections
Valve is not entirely open Entirely open the valve
Delivery rate too high Pump losses are less
significant than presumed
Install a flow control valve in
the delivery line

Operating instructions ProMinent ® von Taine ® 0807 PP/PVDF
Page 16
9 Technical data
Order- No. 1023090 1023096
Pump type von Taine®0807 PP von Taine®0807 PVDF
Hydraulic data
Maximum flow 6600 l/h 6600 l/h
Operating range 60 - 6600 l/h 60 - 6600 l/h
Maximum head 7,9 mWC 7,9 mWC
Maximum system pressure at 20°C 2,5 bar 3,5 bar
Electrical data
Motor output 250 W 250 W
Rated voltage 50 Hz (V) 230/400 230/400
Rated current 50 Hz (A) 1,1 / 0,65 1,1 / 0,65
No. of revolutions 50 Hz (rpm) 2760 2760
cos φ0,93 0,93
Protection class IP 55 IP55
Temperature class F F
Further data
Maximum temperature of the
medium
80 °C 95 °C
Maximum viscosity <20 mPas <20 mPas
Maximum ambient temperature 40 °C 40 °C
Maximum density of the medium 1,2 - 1,8 kg/dm³ 1,2 - 1,8 kg/dm³
Suction port G 1 1/4 G 1 1/4
Discharge port G 1 1/4 G 1 1/4
Pump housing PP PVDF
Impeller PP PVDF
Colour of delivery unit black white
Bearing oxide ceramic oxide ceramic
Center shaft oxide ceramic oxide ceramic
Thrust ring (impeller) teflon-graphite teflon-graphite
Thrust ring (housing) oxide ceramic oxide ceramic
Sealing material FPM (viton) FPM (viton)
Colour of motor RAL 2003 RAL 2003
Weight 5,0 kg 5,2 kg
Dimensions LxTxH [mm] 283x138x185 283x138x185

Operating instructions ProMinent ® von Taine ® 0807 PP/PVDF
Page 17
10 Spare parts
10.1 Exploded view

Operating instructions ProMinent ® von Taine ® 0807 PP/PVDF
Page 18
10.2 Bill of materials von Taine®0807 PP
Serial-No:
Pos. Qty. Order-No. Designation Material Qty.
113 1 PUMA.00.0250.071 lantern Al
161+314.2 1 PUMA.05.0050.036 pump housing with thrust ring polypropylene
162 1 PUMA.05.0050.100 suction flange polypropylene
211 1 PUMA.05.0050.083 center shaft 30mm oxide ceramic
230 1 PUMA.10.0110.001 impeller Ø85/6mm polypropylene
310.1 1 PUMA.05.0050.046 bearing oxide ceramic
310.2 1 PUMA.05.0050.046 bearing oxide ceramic
314.1 1 PUMA.05.0050.040 thrust ring oxide ceramic
412.1 1 PUMA.05.0050.092 o-ring 90x2,5 FPM (viton)
412.3 1 FISF.00.0000.181 o-ring 26x3,5 FPM (viton)
412.4 1 PUMA.05.0050.120 o-ring 30x3 FPM (viton)
550 2 PUMA.05.0050.115 rectangular washer
554 6 PUMA.00.0090.150 plain washer Ø6,4 DIN125 inox
800 1 PUMA.00.0250.004 motor 250W 230/400V 50Hz
847.1 1 PUMA.02.B.03 0055 impeller magnet Ø85 polypropylene
847.2 1 PUMA.10.0110.120 drive magnet 15(18S) shaft: 14mm
892 1 PUMA.00.0090.140 mounting plate polypropylene
901.1 6 PUMA.05.0050.110 hexagon head cap screw M6x45 DIN931 inox
901.2 2 PUMA.00.0750.021 hexagon head cap screw M6x16 DIN933 inox
904.1 1 PUMA.05.0050.007 threaded pin M6x10 DIN914 45H
914 4 PUMA.00.0090.030 hexagon socket screw M5x12 inox
940 1 PUMA.00.0370.029 feather 5x25x5
10.3 Bill of materials von Taine®0807 PVDF
Serial-No:
Pos. Qty. Order-No. Designation Material Qty.
113 1 PUMA.00.0250.071 lantern Al
161+314.2 1 PUMA.05.0050.064 pump housing with thrust ring PVDF
162 1 PUMA.05.0050.101 suction flange PVDF
211 1 PUMA.05.0050.083 center shaft 30mm oxide ceramic
230 1 PUMA.10.0110.002 impeller Ø83,2/5,2mm PVDF
310.1 1 PUMA.05.0050.046 bearing oxide ceramic
310.2 1 PUMA.05.0050.046 bearing oxide ceramic
314.1 1 PUMA.05.0050.040 thrust ring oxide ceramic
412.1 1 PUMA.05.0050.092 o-ring 90x2,5 FPM (viton)
412.3 1 FISF.00.0000.181 o-ring 26x3,5 FPM (viton)
412.4 1 PUMA.05.0050.120 o-ring 30x3 FPM (viton)
550 2 PUMA.05.0050.115 rectangular washer
554 6 PUMA.00.0090.150 plain washer Ø6,4 DIN125 inox
800 1 PUMA.00.0250.004 motor 250W 230/400V 50Hz
847.1 1 PUMA.02.B.03 0083 impeller magnet Ø83mm PVDF
847.2 1 PUMA.10.0110.120 drive magnet 15(18S) shaft: 14mm
892 1 PUMA.00.0090.140 mounting plate polypropylene
901.1 6 PUMA.05.0050.110 hexagon head cap screw M6x45 DIN931 inox
901.2 2 PUMA.00.0750.021 hexagon head cap screw M6x16 DIN933 inox
904.1 1 PUMA.05.0050.007 threaded pin M6x10 DIN914 45H

Operating instructions ProMinent ® von Taine ® 0807 PP/PVDF
Page 19
Pos. Qty. Order-No. Designation Material Qty.
914 4 PUMA.00.0090.030 hexagon socket screw M5x12 inox
940 1 PUMA.00.0370.029 feather 5x25x5
Subject to technical alteration!
11 Appendix
11.1 Dimensional drawing of von Taine®0807 PP and PVDF

Operating instructions ProMinent ® von Taine ® 0807 PP/PVDF
Page 20
11.2 Characteristic curves
von Taine®0807 PP/PVDF
0,0
1,0
2,0
3,0
4,0
5,0
6,0
7,0
8,0
0 1000 2000 3000 4000 5000 6000 7000
Förderleistung / capacity [l/h]
Förderhöhe /head [mWs]
1,1
1,2
1,3
1,4
1,5
1,6
1,7
1,8
1,9
Dichte / density [kg/dm³]
Dichte / density
NPSH
50
70
90
110
130
150
170
190
210
230
250
0 1000 2000 3000 4000 5000 6000 7000
Förderleistung / capacity [l/h]
Motorleistung / motor output [W]
0
10
20
30
40
0 1000 2000 3000 4000 5000 6000 7000
Förderleistung / capacity [l/h]
Wirkungsgrad / efficency [%]