Zator DLK22LT-LC Mode d'emploi
DLK22LT-LC
electromagnetic valve
USER AND
MAINTENANCE
MANUAL
gluing
soluons
USER AND MAINTENANCE MANUAL
DLK22LT-LC_v02
JUNE 2021
ZATOR SRL
Via Galvani, 11
20095 Cusano Milanino (MI)
Italy
Tel. +39 02 66403235
Fax +39 02 66403215
info@zator.it
www.zator.it
DECLARES
Under its responsibility that the electromagnec valve:
Legal RepresentaveCusano Milanino
Is in compliance with UE direcves, with relaon to the following ones and/or parts of them applicable
to this product:
• Direcve 2006/42/CE of European Parliament and Council of the 17th of May 2006 regarding to
machines and that modify direcve 95/16/CE (recasng)
• Direcve 2014/35/UE of European Parliament and Council of the 26th of february 2014 regarding
the harmonizaon of the UE Countries laws about the the making available on the market of
electrical equipment intended to be used within certain voltage limits (recasng)
• Direcve 2014/30/UE of European Parliament and Council of the 26th February 2014 regarding
the harmonizaon of the UE Countries laws about the electromagnec compability (recasng)
Model DLK22LT-LC Year of manufacture
UE Declaraon of Conformity
Manufacturer:
ZATOR Srl
Via Galvani 11
20095 Cusano Milanino (MI)
Italy
Tel.+39 02 66403235
Fax +39 02 66403215
Email: info@zator.it
1GENERAL INFORMATION 8
1.1 Introducon 8
1.2 Warranty 9
1.3 Warranty restricons 10
1.4 Maintenance service request 11
1.5 Spare parts request 11
2SAFETY RULES AND REGULATIONS 12
2.1 Safety and environment general informaons 13
2.2 P.P.E. Personal protecve equipment 13
2.3 Risks, protecons, warnings and cauons 14
2.3.1 General safety 14
2.3.2 Unavoidable dangers and risks unavoidable 15
2.3.3 Safety devices adopted 16
2.3.4 More general safety precauons 16
2.4 Environmental condion 17
2.5 Installaon - General instrucons 18
2.6 Use of adhesives, glues or other uids 19
3TECHNICAL DESCRIPTION 20
3.1 Valve funcons 20
3.2 Technical data 20
3.3 Funconing descripon 21
4INSTALLATION 22
4.1 Fixing of the valve 22
4.2 Contact-less gluing applicaon 22
4.3 Contact gluing applicaon 23
4.4 Fluid supply connecon 23
4.5 Electrical connecon 23
5VALVE ADJUSTMENTS 24
5.1 Fluid quanty adjustment 24
5.2 Needle travel adjustment 24
Index
6MAINTENANCE 25
6.1 General norms 25
6.2 Maintenance program 25
6.3 Cleaning and/or replacement of the nozzle 26
6.4 Valve disassembly 27
6.5 Needle disassembly 29
6.6 Needle assembly 29
6.7 Valve assembly 30
7TROUBLE SHOOTING 32
8MODELS 33
9PARTS LIST 34
10 DIMENSIONS 36
USER AND
MAINTENANCE MANUAL
electromagnetic valve DLK22LT-LC
USER AND MAINTENANCE MANUAL
ELECTROMAGNETIC VALVE DLK22LT-LC
8
This manual is an essenal part of the electromagnec valve and is desned to trained and well-informed
personnel, which is aware of the machine performance at the risk condions to which it may be exposed.
This document supposes that in the plants where the valve is desned, are complied the present norms
of safety and hygiene of the work.
Zator Srl won’t be liable for acons or improper connecons made by unqualied and unformed
personnel.
Instrucons, drawings and documentaon contained in this manual are of reserved technical disposion,
only for Zator Srl property and may be not reproduced in any way, neither in full or parally reproducon;
not translated into another language, or transmied in any electronic or mechanical means or form,
without wrien permission of Zator Srl.
The data and values expressed in the manual are approximate and variable depending on uids,
applicaons and methods of use.
Zator Srl doesn’t assume any responsibility regarding the accuracy of the contents of this manual.
The drawings and technical data in this document is updated to the date of their publicaon and Zator
Srl reserves the right to change, without noce, the contents of this manual.
It is therefore forbidden for Technician and Operators of the maintenance to use this manual for dierent
purposes from those relaves to the care and maintenance of equipment in queson.
This manual includes the installaon, use and maintenance norms of the electromagnec valve in safety.
Test in producon workshop
The manufacturer guarantees the valve, that this document refers, has been inspected and tested by his
producon workshop.
“At term of law we reserve the property of the data and technical informaon with the prohibion of play,
communicate to third pares or use them anyway for any other execuve purpose and what is shown in
this document is the property of the Manufacturer”
1GENERAL INFORMATION
1.1 Introduction
SECTION 1 - GENERAL INFORMATION
9
Zator Via Galvani, 11- 20095- Cusano Milanino (MI)- Italy www.zator.it - info@zator.it
This warranty is valid for 12 months from the actual delivery.
During the warranty period Zator Srl is undertakes to remove in the necessary me the obvious faults and
aws of material and/or producon, on condion that machine or equipment has been used properly,
according to the best rules of behaviour and maintenance provided in this manual.
The awed parts under warranty are xed or replaced free from Zator Srl in the me compably necessary,
understood that the Zator Srl is exempted from each responsibility for any tle, while the buyer give up to
ask damages or costs, including those resulng from the temporary not use of the purchased machinery
for all the me is necessary to put it back in eciency; The transport and/or the forwarding costs, the
outward and the return trip costs relave to the operaon by the Zator’s technicians in the Buyer address
are always on charge of the buyer.
The labor costs relave to the operaon of the Zator’s technicians in the Buyer address for the removal of
awed parts under warranty, are on charge of Zator Srl, except these cases when the nature of the aw
can be easily removed on place by the Buyer.
This commitment of Zator Srl excludes each other warranty eects provided by the law.
The warranty for the replaced or repaired spare parts of the electromagnec valve nishes the same
day of the warranty expiraon date of the electromagnec valve, the replaced part warranty however
doesn’t has lifeme less than three months aer its installaon.
Replaced parts during the warranty period by the seller are free acquired in the same place with new
parts.
Are excluded from the warranty all the tools and consumable materials, possibly supplied by Zator Srl
with the machine.
It are excluded and renounced by the buyer every pretensions of items/people damages reimbursement
on charge to Zator Srl, for any tles, even if the damages were depending from manufacture or material
aws. It’s of equal excluded and given up any reimbursement for people and/or items damages depending
on the pracse of the electromagnec valve. Parts replaced free remain of Zator Srl property.
Elapsed the warranty period every operaon will be on charge to the buyer.
Applicaon elds
• Packaging machines
• Paper converng industry
• Prinng machines
• Tobacco industry
• Assembly industry
• Food industry
1.2 Warranty
USER AND MAINTENANCE MANUAL
ELECTROMAGNETIC VALVE DLK22LT-LC
10
Condemnaon of conformity aw - Goods recepon
The original conguraon of the electromagnec valve never must be changed.
On goods recepon, check that:
• The packaging is intact
• The exact correspondence of the commissioned material
In case of damages or wrong delivery contact immediately Zator Srl.
The buyer, on penalty of warranty decadence, must report in wring the aw conformity or fault of the
electromagnec valve to the seller, specifying in detail the nature, within eight days from their discovery.
In no case the condemnaon of conformity aw or fault may be validly made aer the expiraon date of
the warranty terms.
Also the buyer decays from the warranty if doesn’t allow each reasonable control that the seller requires.
It’s excluded from this warranty the most damage caused to the machine by the failure mely
condemnaon to the seller of a conformity aw or fault of the the electromagnec valve.
This warranty is only valid for products of new construcon.
This warranty is limited to the reparaon or replacement, by the seller, of each parts of the machine or
supplied material that results awed, aer checking the existence of the aw.
In no case the seller will be liable for every consequenal or indirect aws or otherwise derived from
producon cycle interrupon or machine stoppage.
The seller is not liable for aws of the electromagnec valve derived from the use of devices, equipments,
etc. that are enquired and provided by the customer and installed on the machine to change its use
compared to the original design.
The seller is not liable for every conformity aws of the electromagnec valve or faults owed for the
normal wear of those parts that, by their nature, are subject to rapid and connuous wear.
The seller also is not liable for damages resulng from improper use of the equipment and from the non-
observance of the norms expected for the execuon of the ordinary periodic maintenance.
The seller is not liable for conformity aws of the electromagnec valve or faults that depends on changes,
reparaons, alteraons or tampering aributed to the buyer and however non-authorized personnel of
the buyer.
The costs relave to the wear materials necessary for test and restart the electromagnec valve are on
charge of the buyer.
1.3 Warranty restrictions
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