Lutz PP User manual

0697-551 Nozzles - 03/2021
Translation of the
original instructions
NOZZLES
Type
PP
PVDF
SS
Brass
Alu
en
Please read this manual before starting up.
To be retained for future reference.

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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
2.2.1 Technical data .................................................................................................................... 7
  2.2.2Useforinammableliquids............................................................................................... 7
3. Transport and storage....................................................................................................................... 8
3.1 Transport .................................................................................................................................... 8
3.2 Storage ....................................................................................................................................... 8
4. Assembly instruction for nozzles PP and PVDF with hose connection rotatable............................... 9
5. Start-up and operation...................................................................................................................... 9
6. Maintenance ..................................................................................................................................... 9
7. Repairs .......................................................................................................................................... 10
7.1 Sending the pump to the manufacturer................................................................................... 10
8. Waste disposal ................................................................................................................................ 11
9. Traceability...................................................................................................................................... 11

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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
1.3 Associated applicable
documents
Document Purpose
Operating
instructions hose
lines
Proper use and connection
of the hose line
Tab. 2: Associated applicable documents and purpose
1.4 Warnings and symbols
Warning Level of risk Consequences
in case of non-
compliance
DANGER direct danger death or serious
injury
WARNING possible
direct danger
death or serious
injury
CAUTION
possible
dangerous
situation
Light physical
injury
NOTICE
possible
dangerous
situation
damage of
property
Tab.3:Warningsandconsequencesincaseofnon-
compliance
Symbol 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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2. Safety
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.
2.1 General safety information
Observe following regulations before accomplish-
ing all activities.
Product safety
The device 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 device and other material assets. Therefore:
• Operate the device 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 device 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.
Modications
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
Duties of the operator
Safety-conscious working
• Operate the device only in a technically sound
state, for its proper use, and conscious of safety
and hazards taking into account these instruc-
tions.
• Ensure observance and monitoring of:
- Proper use
- Statutory or other safety and accident preven-
tion regulations
- Safety provisions in handling hazardous sub-
stances
- Valid standards and guidelines in the respec-
tive country of operation
• Provideprotectiveequipment.

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Personnel qualication
• This device must not be used by children or
pregnant women. It may be used by persons of
reduced physical, sensory or mental capacity or
by persons lacking in experience 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.
• Ensure that personnel tasked with work on the
device has 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
• Personnel to be trained must only work on the
device under the supervision of technical person-
nel.
Statutory warranty
• During the guarantee period, obtain the
manufacturer'spermissionformodications,
maintenance work or alterations.
• Use only original parts.
Duties of the personnel
• Observe the notices on the device and maintain
them in a legible state.
• Useprotectiveequipmentwherenecessary.
2.2 Proper use
The nozzle is a manually operated valve for regulat-
ingtheowquantity.Theowratecanbechanged
by pressing sensitively the valve lever.
• ThenozzlesoftypePPandPVDFareusedtoll
andtransferneutralandaggressiveliquids.
• Thestainlesssteeltypenozzleisusedforlling
andtransferringliquidsinthefoodandphar-
maceuticalindustriesaswellasammableand
inammableliquids.
• The brass type nozzle is used for filling and
transferringsolventsandneutralliquids.
• Thealuminiumtypenozzleforllingandtrans-
ferring heating oil and diesel.
• The nozzles of the types stainless steel and brass
are suitable for use in potentially explosive
atmospheres.
• The nozzles of the types stainless steel, brass and
aluminium have a rotary joint at the inlet. This
enables the nozzle to be turned in the desired
directionincaseofstihoselines.

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2.2.1 Technical data
!DANGER
The nozzle can be damaged when exceeding the limits for pressure, viscosity, ow and temperature
of medium as well as handling unsuitable liquids.
Splashingliquidoryingpartscancauseinjuryormaykillyou.
►Observe the values in the following table. Check that the nozzle materials are compatible with the
mediumbeingdelivered(e.g.Lutz-catalogueresistancetable):
Type PP (DN 19) PP (G 1 1/4) PVDF SS Brass Alu
Max. operating pressure
at 20°C
1 bar 3 bar 3 bar 3 bar 4 bar 4 bar
Max. viscosity 300 mPas 760 mPas 760 mPas 760 mPas 760 mPas 760 mPas
Max.ow(water) 40 l/min 50 l/min 50 l/min 50 l/min 80 l/min 60 l/min
Temperatureofliquid 0 – 50°C 0 – 50°C 0 - 80 °C 0 - 80 °C 0 - 80 °C 0 - 60 °C
Weight approx.: 0.1 kg 0.25 kg 0.3 kg 1 kg 0.6 kg 0.5 kg
Connection DN 19 G 1 1/4
(male)
G 1 1/4
(male)
G 1 1/4
(male)
G 1 1/4
(male)
G 1
(female)
Sealing FPM FPM
EPDM
FEP/FPM
FPM FPM,
FEP/FPM
PTFE NBR
Use in hazardous areas or
forammableorinam-
mableliquids
no no no yes yes no
2.2.2 Use for inammable liquids
!DANGER
Fire and explosion hazard due to delivered liquid!
Combustion hazard. Blast wave: Flying parts can kill you.
►Only the stainless steel and brass types are suitable for use.
►Whenpumpingammableliquids,complywiththeapplicableguidelinesforexplosionprotection.
►Beforestartingupthenozzle,anequipotentialbondingmustbeestablishedbetweenthepump,the
containertobeemptiedandthecontainertobelled.

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The conductive connection between the full and
empty containers is achieved by means of a conduc-
tivesubstrate(e.g.conductivegratings).
The transition between container and earthing must
also be conductive.
Fig. 1
Legend:
(1)Equipotentialbondingcable,(2a)conductive
substrateorconnectionofanequipotentialbond-
ingcabletobothdrums,(2b)galvanicconnection
(lowcontactresistancetoearth),(3)conductive
hose,(4)conductiveconnectionbetweenhose
andhoseconnector,(5)pumptubeforzone0,(6)
motorwithinaccessiblemetalparts,(7)Nozzle
3. Transport and storage
3.1 Transport
Unpacking and checking condition of delivery
►Unpack the nozzle on receipt and check for
transport damages.
►Report transport damages to the manufacturer
immediately.
►Check that the consignment is complete as
ordered.
3.2 Storage
►Store the nozzle in a dry place, protected from
the weather and UV-rays.
►After use, keep the nozzles PP, PVDF and SS on
the suspension hook (→Fig.2,pos.1).
1
1
Fig. 2

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4. Assembly instruction for
nozzles PP and PVDF with hose
connection rotatable
►Wet sliding surfaces and sealing rings with a
suitablelubricant(notecompatibilitywithow
liquid).(→Fig.3).
Fig. 3
5. Start-up and operation
!DANGER
Risk of re and explosion due to electrostatic
charge!
When used in potentially explosive atmospheres
orwhenpumpingammableliquids,pleasenote:
►Assembly/disassembly only outside the hazard-
ous area
►After assembling the hose line, check the
conductivity together with the nozzle. During
the conductivity check the rotary joint must be
moved into all possible positions.
!WARNING
Danger of injury and intoxication when han-
dling hazardous liquids!
Liquidcansplash,driporoverowuncontrollably.
►Attach the nozzle to the hose using suitable
means (hose clamp, hose connector with wing
nut).Makesurethattherearenoleaks.
►Switch on the pump.
►Gripthenozzlermly.
►Insert the jet of the nozzle deep into the con-
tainer.
►Press the lever slowly several times to vent the
hose system.
►Fill the container slowly so that it does not over-
ow.
►Allow the nozzle to drip out well.
6. Maintenance
►Visually inspect the nozzle regularly. Take leaking
or damaged nozzle out of operation and have it
repaired if necessary.
!DANGER
Risk of re and explosion due to electrostatic
charge!
When used in potentially explosive atmospheres
orwhenpumpingammableliquids,pleasenote:
►Cleaning and assembly/disassembly only outside
the potentially explosive area.
►For repeat tests according to EN 12115, the
conductivity of the hose line must be checked
together with the nozzle. During the conductiv-
ity check the rotary joint must be moved into all
possible positions.

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7. Repairs
!DANGER
Risk of re and explosion due to electrostatic
charge!
When used in potentially explosive atmos-
pheres or when pumping ammable liquids,
please note:
►Assembly/disassembly only outside the hazard-
ous area
►Only use Lutz spare parts. If other spare parts
are used, liability on the part of Lutz Pumpen is
obsolete.
!WARNING
Danger of injury and intoxication when han-
dling hazardous liquids!
►Alwaysuseprotectiveequipmentwhenworking
on the pump.
►Empty the nozzle completely.
!DANGER
If the fastening screw for the protective clamp
is missing, the 3 balls fall out of the rotary joint
and the nozzle will not be properly sealed.
The fastening screw is protected by the protective
clamp from coming loose.
►When making repair works, make sure that
always 3 balls are attached at the rotary joint.
►Replace the hoop guard bracket if the securing
eectfortheanchoringbolt isnolongersuf-
cient.
!DANGER
Risk of re and explosion due to electrostatic
charge!
When used in potentially explosive atmos-
pheres or when pumping ammable liquids,
observe after repair work:
►The conductivity of the hose line must be checked
together with the nozzle.
►The rotary joint must be moved to all possible
positions during the conductivity test.
Before sending back the appliance, following must
be observed:
►Residuals in the appliance can cause danger to
the environment and human health. The appli-
ance must be completely emptied, rinsed and
cleaned.
►Pleaseadvisewhichliquidhasbeenpumped.A
respective safety data sheet must be attached to
the return consignment.
7.1 Sending the pump to the
manufacturer
►Appliance completely emptied
►Only return the appliance to the manufacturer
with an accurately completed document of com-
pliance.

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8. Waste disposal
Plastic parts can become contaminated by poi-
sonousorradioactiveliquidsthatcleaningisnot
sucient.
!WARNING
Danger of poisoning and environmental dam-
age due to the liquid pumped!
►Alwaysuseprotectiveequipmentwhenworking
on the pump.
►Before disposing:
- Collectleakingpumpedliquidanddisposeofit
separately in accordance with local regulations.
- Neutraliseresiduesfromthepumpedliquidin
the appliance.
►Remove the non-metallic parts and dispose them
according to the locally applicable regulations.
►Dispose of the device according to the locally
applicable regulations.
9. Traceability
Appliances for potentially explosive atmospheres
areidentiedbyanindividualserialnumber.Lutz
Pumpen ensures the traceability of this device up
to the initial point of delivery according to ATEX
Directive.
All persons who redeliver the device are obliged
toguaranteeitstraceabilitytoenablesubsequent
recall actions.

Lutz Pumpen GmbH
Erlenstraße 5-7
D-97877 Wertheim
Tel.: (+499342)879-0
Fax (+499342)879404
Email: [email protected]
www.lutz-pumpen.de
Subject to technical changes. 03/2021 Best.-Nr. 0697-551 Printed in Germany