Lutz B2 Vario PP 32-SL User manual

0697-451 Lutz B2 Vario - 11/2022
Translation of the
original instructions
PUMP Lutzario
Type



en
Please read this manual before starting up.
To be retained for future reference.
IP24

0697-451 Lutz B2 Vario - 11/2022
Fig. 1
A
B
Fig. 2 Fig. 3
Fig. 4 Fig. 5 Fig. 6
Fig. 7

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Table of Contents
1. Concerning this manual.................................................................................................................... 4
1.1 Terms.......................................................................................................................................... 4
1.2 Target groups ............................................................................................................................. 4
1.3 Associated applicable documents .............................................................................................. 4
1.4 Warnings and symbols............................................................................................................... 4
1.5 Latest state ................................................................................................................................. 4
1.6 Copyright.................................................................................................................................... 4
2. Safety ................................................................................................................................................ 5
2.1 General safety information......................................................................................................... 5
2.2 Proper use .................................................................................................................................. 6
 2.3 Specicdanger........................................................................................................................... 7
3. Congurationandfunction............................................................................................................... 7
3.1 Rating plate ................................................................................................................................ 7
 3.2 Conguration ............................................................................................................................. 8
4. Transport and storage....................................................................................................................... 8
4.1 Transport .................................................................................................................................... 8
4.2 Storage ....................................................................................................................................... 8
5. Installation/Assembly and connection.............................................................................................. 8
5.1 Fixing of the pump tube ............................................................................................................. 8
5.2 Safe use ...................................................................................................................................... 9
5.3 Connect pump electrically .......................................................................................................... 9
6. Operation.......................................................................................................................................... 9
6.1 Starting/interruption, speed control.......................................................................................... 9
6.2 Overload of the pump ................................................................................................................ 9
6.3 Taking out of operation .............................................................................................................. 9
7. Maintenance and servicing............................................................................................................. 10
7.1 Observance............................................................................................................................... 10
8. Repairs ............................................................................................................................................ 10
8.1 Sending the pump to the manufacturer................................................................................... 10
9. Waste disposal ................................................................................................................................ 10
10.Annex .............................................................................................................................................. 11
Declaration of conformity..................................................................................................................... 19
UK Declaration of Conformity...................................................................................................................

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1. Concerning this manual
This manual
• is part of this product
• is valid for all mentioned series
• describes the safe and proper use in all operating
stages
1.1 Terms
User: Single person or organisation who is
using the products e.g. customer, user,
assistant
Children: Young persons up to and including the
age of 14 years.
1.2 Target groups
Target
group
Task
User ►Retain these operating instructions
at the product’s place of use for
future reference.
►Demandthestatoreadand
observe these instructions and
the additional valid documents, in
particular the safety information
and warnings.
►Observe additional regulations and
instructions concerning the plant.
Qualied
person-
nel,
installer
►Read, observe and follow these
instructions and the additional valid
documents, in particular the safety
information and warnings.
Tab. 1: Target groups and their tasks

documents
 Purpose
Supplemen-
tary operating
instructions
for additional delivered
components
Tab. 2: Associated applicable documents and purpose
1.4 Warnings and symbols
Warning Level of risk Consequences

compliance
 direct
danger
death or serious
injury
 possible di-
rect danger
death or serious
injury

possible
dangerous
situation
light injury

possible
dangerous
situation
damage of
property
Tab. 3: Warnings and consequences in case of non-
compliance
 Meaning
Safety information
►Comply with all measures that
are marked with a safety sign to
prevent injuries or death.
iInformation / Recommendation
►What to do
→Cross reference
3Requirement
Tab. 4: Symbols and meaning
1.5 Latest state
Pleasendthelateststateofthisoperatinginstruc-
tion under www.lutz-pumpen.de.
1.6 Copyright
The content of this operating instruction and the im-
ages contained in them are subject to the copyright
protection of Lutz Pumpen GmbH.

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
The manufacturer will not be held responsible for
any damages resulting from non-compliance of
the overall documentation, in particular for dam-
ages in case of non-compliance of the operating
instructions.

Observe following regulations before accomplish-
ing all activities.
Product safety
The pump is constructed in conformity with the
state of the art and approved safety-related stand-
ards. Danger however can occur during use for life
and health of the user or third parties or damage
of the pump and other material assets. Therefore:
• Operate the pump only in a technically sound
state, for its proper use, and conscious of safety
and hazards taking into account these instruc-
tions.
• Ensure that these instructions and all associated
applicable documents are complete, legible, and
stored in a place that personnel can access at all
times.
• Refrain from any manner of working that endan-
gers personnel or uninvolved third parties.
• In the case of a safety-relevant malfunction, stop
the pump immediately and enlist a responsible
person to rectify the malfunction.
• In addition to the overall documentation, ob-
serve the statutory or other safety and accident
prevention regulations, as well as the valid stand-
ards and guidelines of the respective operating
country.

Unless the manufacturer has provided its consent in
writing, the manufacturer is not liable for interven-
tionsperformedbytheuser(modications)onthe
product, such as conversion, alteration, new design,
etc.Modicationsnotagreedwiththemanufacturer
mayhavethefollowingeects,amongothers:
• Functional impairments on the appliance or plant
• Damage to the appliance and other property
damage
• Environmental damage
• Personal injuries right through to death


• Operate the pump only in a technically sound
state, for its proper use, and conscious of
safety and hazards taking into account these
instructions.
• Ensure observance and monitoring of:
- Proper use
- Statutory or other safety and accident
prevention regulations
- Safety provisions in handling hazardous
substances
- Valid standards and guidelines in the
respective country of operation
• Provide protective equipment.

• This device must not be used by children. It may
be used by persons of reduced physical, sensory
or mental capacity or by persons lacking in ex-
perience or knowledge provided that they are
supervised or have been instructed in the safe
use of the device and understand the associated
hazards. Cleaning or user maintenance must not
be performed by children.

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• Ensure that personnel tasked with work on the
pump have read and understood these instruc-
tions and all associated applicable documents,
particularly safety, maintenance and servicing
information, before they start work.
• Clarify responsibilities, competencies and moni-
toring of the personnel.
• Ensure that all work is carried out by technical
qualiedpersonnelonly:
- Assembly, servicing, maintenance work
- Work on the electrics
• Instruct inexperienced personnel in the use of
the pump before allowing them to operate it for
thersttime.

• Provide the following safety devices and
ensure their function:
- with possible electrostatic charge: Provide the
corresponding earthing.

• During the guarantee period, obtain the
manufacturer'spermissionformodications,
maintenance work or alterations.
• Use only original components or components
authorized by the manufacturer.

• Observe the notices on the pump and maintain
them in a legible state, e.g.rotation arrow,
markingforuidconnections.
• Use protective equipment where necessary.
• Do not reach into the intake port of the pump.
• Only perform work on the pump during down-
time.
• After completing all the work on the pump,
remount the safety devices in accordance with
specications.
2.2 Proper use
The drum pump Lutz B2 Vario is a sealless, vertical
centrifugal pump with axially acting rotor. The
pump is only used to transfer pure, turbid, water-
like, aggressive and non aggressive liquids.
• The apparatus is provided for commercial use
only.
• Pump is not allowed to be operated in explo-
sion hazard areas.
• Donotuseforpumpingammableliquids.
• Pump may only be installed in an upright posi-
tion.
• Pump is a hand-held appliance and must not
be left unattended.
• Pump is intended for indoor use only.
• Pump may only be used to pump the agreed
liquids (→contract data sheet, →technical
datatable7).
• Observe the technical data of the motor
(→table8).
• Dry running must be avoided.
- Ensure that the pump is commissioned only
with liquid and is never operated without
pump medium.
If the product and supplied accessories are used for
other purposes than the intended purpose, it is the
responsibility of the user to check the suitability and
admissibility.Productusenotconrmedinwriting
by the manufacturer absolves the manufacturer of
any liability.
The manufacturer is not liable for consequences of
incorrect treatment, use, maintenance, servicing
and operation of the appliance, as well as normal
wear and tear. The same applies if faults arise from
interventionorcongurationsonthepartofthe
usernotconrmedbythemanufacturer.

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Prevention of obvious misapplication
(examples)
• Observe and comply with the operating limits
of the pump in terms of temperature, pressure,
delivery rate and speed (→Appendix, table 7;
contractdata).
• The power consumption of the pump increases
with increasing density or viscosity of the liquid.
To prevent an overload of the pump, coupling
and motor, comply with the permissible density
and viscosity (→Appendix,table7).A lower
density and viscosity is allowed.
• The pump is not approved for use in or on
swimming pools, garden ponds, etc.
• The motor must not be immersed in the liquid
being pumped (→Fig.1A).
• Itisnotallowedtohandleammableliquids
(→Fig.1B).
• Do not use the pump tube to lift objects.


• When pumping dangerous media (e.g. hot,
dangeroustohealth)observesafetyregulations
for handling hazardous substances.
• Always wear protective equipment when work-
ing on the pump.


Fig.8:Ratingplate(example)
Fig.9:Label(example)
1Type
2Technical data
Serial number
4Year of construction of the pump (last two
digitsoftheserialnumbere.g.-19for2019)
5 CE-Identication

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
An electric drum and container pump comprises a
drive motor and a pump tube.
Followingdierentversionsareavailable:
 
 Polypropylene(PP)
 Stainlesssteel(SS1.4571)
 Polyvinylideneuoride(PVDF)
4. Transport and storage
4.1 Transport
Unpacking and checking condition of delivery
►Unpack the pump on receipt and check for
transport damages.
►Report transport damages to the manufacturer
immediately.
►Check that the consignment is complete as
ordered.
The following is included in the scope of supply
of the pump with 3 m connecting cable and plug
(→Fig.2):
Pump
Lutz B2 Vario
Pump Set
Lutz B2 Vario
Item
No.:
1 hose connector
for 3/4" hose
1 hose connector
for 3/4" hose 
1 wing nut 1 wing nut Á
1 Wall bracket Â
1.5 m PVC hose Ã
1 Lutz nozzle, PP Ä
2 Hose clips 3/4" Å
Tab 5: Scope of supply

!

handling hazardous liquids!
►Always wear protective equipment when
working on the pump.


storage!
►Complete emptying of pump tube.
►Store the pump at a protected and easy acces-
sible place in an upright position.
►After pumping hazardous liquids, care should be
taken to ensure that any remaining liquid does
notdripontotheoorwhenthepumptubeis
hung up.
►Storepumpprotectedagainstweathereects
and UV-rays.

connection
►Fixthewallbracket(pumpsetLutzB2Vario)in
a protected, easily accessible place (→Fig.3).

!
Danger of injury due to tipping over of empty drums
and containers!
►The pump tube must always be positioned verti-
cally in the bunghole.
►If necessary, use a drum adapter or emission
control drum adapter.

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
!

explosion!
►Do not immerse the pump deeper than the
outrun piece (→Fig.1A).
►Itisnotallowedtohandleammableliquids
(→Fig.1B).
►Do not subject the outrun piece to tension or
pressure (→Fig.4).
►The bending moment MBat the outlet must not
exceed the following values:
Pump material Maximum bending
moment MB
Polypropylene(PP) 10 Nm
Polyvinylidene
uoride(PVDF)
10 Nm
Stainless steel
(SS1.4571)
30 Nm
Tab. 6: Maximum permissible bending moment MB
►At low level of the container splash can occur at
the pump foot during operation. Use containers
with a cover when pumping hazardous liquids.
►A foot strainer must be used when pumping
liquids containing large mechanical impurities
(e.g.brousmaterials).

!

►Turn the rotary handle (→Fig.5-item1)coun-
terclockwise to the limit stop until it is in the OFF
position „0“ (→Fig.5-item3).
3 Motorisswitchedo
►Thevoltagespeciedontheratingplatemust
comply with the mains voltage (→Fig.5-arrow).
►Connect motor to power supply.

3 Allconnectionsandttingsareproperly
tightened.
3 Forsafeoperationofthepump,sucient
space and a safe stand must be available.


►Supervise pump tube.
►Ensure that the pump is pumping liquid.
►Sealless pump tubes may run dry 15 minutes
only.

control
►The pump is started by turning the rotary handle
(→Fig.5-item1)clockwise.
►While turning (→Fig.5-item2)thespeedof
the pump is increased simultaneously.
►For stopping, the rotary handle must be turned
back counterclockwise as far as it will go.

The overcurrent release integrated into the motor
switches off automatically if the pump is over-
loaded.
►In this case turn the rotary handle back to “0”
(→Fig.5-item3).
►The pump can be restartet after a cooling period.

!

handling hazardous liquids!
►Always wear protective equipment when work-
ing on the pump.
►Collectanyresidualleakinguidsfromthepump
safely and dispose of it in an environmentally
friendly fashion.

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

agent!
►Substances containing aromatic or chlorinated
hydrocarbons(acetone,thinner)mustnotbe
used to clean the pump housing.
►Remove the pump tube from the container care-
fullyandallowtheremainingliquidtoowback
into the container.
►After pumping aggressive, tacky, crystallizing
or contaminated liquids the pump tube must
be flushed and cleaned with an appropriate
detergent (→Fig.6).
►The pump tube must always be stored on the
wall bracket (→Fig.3).
7. Maintenance and servicing
!

►Disconnect the mains plug before maintenance
or servicing the pump.
!

dling hazardous liquids!
►Always wear protective equipment when work-
ing on the pump.
►Complete emptying of pump tube.

►Only use a non-leaking pump tube:
 Ifuidescapesabovethedischargenozzleatthe
pumptube,switchothepumpimmediatelyand
repair (→Fig.7).
►Ensure that the openings above the pump feet
are never clogged.
►The hose and hose connections must be in-
spected regularly for leaks and damage.
►The connecting cable must be inspected regu-
larly for damages.

►Repairs should only be made by the manufac-
turer or authorized Lutz dealers. Even if the
connecting cable of this device is damaged, it
must be replaced by the manufacturer, his cus-
tomerserviceorasimilarlyqualiedpersonin
order to avoid hazards.
►Only use original Lutz Pumpen spare parts. If
other spare parts are used, liability on the part
of Lutz Pumpen is obsolete.

manufacturer
3Pump pressureless
3Pump completely emptied
3Pump cooled down
►Only return the pump to the manufacturer with
an accurately completed document of compli-
ance.
9. Waste disposal
Plastic parts can become contaminated by
poisonous or radioactive liquids to the extent to
makecleaninginsucient.
!

age due to the liquid pumped!
►Always wear protective equipment when work-
ing on the pump.
►Before disposing the pump:
- Leaking liquid must be contained and
separately disposed according to the locally
applicable regulations.
- Residues of liquid in the pump must be
neutralized.
►Remove the non-metallic parts and dispose them
according to the locally applicable regulations.
►Dispose the pump according to the locally ap-
plicable regulations.

11
0697-451 Lutz B2 Vario - 11/2022
en
10. Annex
Pump 





Immersion
depth
500 mm 700 mm 1000 mm 500 mm 700 mm 1000 mm 500 mm 700 mm 1000 mm
Flow rate,
max. 1) 75 l/min 75 l/min 66 l/min
Delivery head,
max. 1) 7 m wc 7 m wc 6.7 m wc
Max.
temperature
of the liquid
-15 °C up to +50 °C -15 °C up to +90 °C -15 °C up to +90 °C
Max. viscosity
of the liquid 300 mPas 300 mPas 300 mPas
Max. density
of the liquid 1.3 kg/dm³ 1.3 kg/dm³ 1.3 kg/dm³
All parts
coming into
contact with
the medium
are made of:
PP, PVDF, Hastelloy C, FPM,
PTFE, ETFE
PVDF, Hastelloy C, FPM,
PTFE, ETFE
Stainlesssteel(1.4571),
FPM, PTFE, ETFE
Weight 2.2 kg 2.3 kg 2.5 kg 2.3 kg 2.4 kg 2.6 kg 2.9 kg 3.1 kg 3.5 kg
1)Themaximumowrateisavaluedeterminedbymeansofatestbenchandmeasuredwithwateratamedium
temperature of approx. 20°C. The measurement is carried out at the pressure joint of the pump, without hose,
nozzleorowmeter.Theowrateachievableinuseisloweranddependsontheindividualapplication,themedia
propertiesandthecongurationofthepump.Themax.deliveryheadisalsodependentonthepumpdesign,
motor and medium.
Tab. 7: Technical data of pump

12
0697-451 Lutz B2 Vario - 11/2022
en
Motor 

50Hz


60Hz


50Hz


60Hz


60Hz
Voltage 220-240 V 220-240 V 100-110 V 100-110 V 110-120 V
Frequency 50 Hz 60 Hz 50 Hz 60 Hz 60 Hz
Power 200 W 200 W 160 W 160 W 180 W
Rated current 0.9 A 0.9 A 1.7 A 1.7 A 1.7 A
Protection class II II II II II
Protection class IP24 IP24 IP24 IP24 IP24
Absolute humidity 2 up to 25 g/
m³
2 up to 25 g/
m³
2 up to 25 g/
m³
2 up to 25 g/
m³
2 up to 25 g/
m³
Continuous sound
pressure level 1) <70dB(A) <70dB(A) <70dB(A) <70dB(A) <70dB(A)
Acceleration due to
vibrations < 2.5 m/s² < 2.5 m/s² < 2.5 m/s² < 2.5 m/s² < 2.5 m/s²
1) The A-weighted emission sound pressure level.
Tab. 8: Technical data of the motor

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
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



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

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Seite/page: 4 Ersatzteil-Liste
Techn. Stand: 2018-09
Pumpe Lutz B2 Vario
















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


Spare Part List
State of Art: 2018-09
Pump Lutz B2 Vario
























Seite/page: 5 Ersatzteil-Liste Spare Part List
Techn. Stand: 2018-09
Pumpe Lutz B2 Vario


State of Art: 2018-09








 

 
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



.  0343-384


J �- 0343-423
 
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 


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
Spare Part List
 
 

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�0343-445

19
0697-451 Lutz B2 Vario - 11/2022
Translation of the original declaration of conformity
We herewith declare under the sole responsibility that the following product
complies with the EU Directives listed.
Manufacturer: Lutz Pumpen GmbH
Erlenstraße 5-7
D-97877 Wertheim
Product: Pump
Types: 
 
 
Relevant European Directives:
Machinery Directive 2006/42/EC
EMV 2014/30/EU
RoHS 2011/65/EU, 2015/863/EU
Applicable harmonized standards:
EN ISO 12100 EN 55014-1
EN 60335-1 EN 55014-2
EN 60335-2-41 EN IEC 61000-3-2
EN 62233 EN 61000-3-3
Personauthorisedtocompilethetechnicalle
Lutz Pumpen GmbH
Erlenstraße 5-7
D-97877 Wertheim
Wertheim, 16.09.2022
Heinz Lutz, CEO

Weherewithdeclareunderthesoleresponsibilitythatthefollowingproduct(s)
complies with the requirements of the following UK legislation.
Manufacturer: Lutz Pumpen GmbH
Erlenstraße 5-7
D-97877 Wertheim
Product: Pump
Models: 
 
 
UKStatutoryInstruments(andtheirammendments)
TheSupplyofMachinery(Safety)Regulations2008(SI2008No.1597)
TheElectromagneticCompatibilityRegulations2016(SI2016No.1091)
The Restriction of the Use of Certain Hazardous Substances in Electrical and
Electronic Equipment Regulations 2012
(SI2012No.3032andSI2019No.188)
Relevant standards:
EN ISO 12100 EN 55014-1
EN 60335-1 EN 55014-2
EN 60335-2-41 EN IEC 61000-3-2
EN 62233 EN 61000-3-3
Personauthorisedtocompilethetechnicalle
Lutz Pumpen GmbH
Erlenstraße 5-7
D-97877 Wertheim
Wertheim, 22.08.2022
Heinz Lutz, CEO


Erlenstraße 5-7
D-97877 Wertheim
Tel.: (+499342)879-0
Fax: (+499342)879404
E-Mail: [email protected]
www.lutz-pumpen.de
Subject to technical changes. 11/2022 Best.-Nr. 0697-451 Printed in Germany