Zator MZL100 Operating instructions

USER AND
MAINTENANCE
MANUAL
gluing
soluons
electropneumatic coating valve
MZL100

USER AND MAINTENANCE MANUAL
MZL100_v02
JUNE 2023
ZATOR SRL
Via Galvani, 11
20095 Cusano Milanino (MI)
Italy
Tel. [phone]
Fax [phone]
[e-mail]
www.zator.it

DECLARES
Under its responsibility that the electropneumac valve:
Legal RepresentaveCusano Milanino
Is in compliance with UE direcves, with relaon to the following ones and/or parts of them applicable
to this product:
• Direcve 2006/42/CE of European Parliament and Council of the 17th of May 2006 regarding to
machines and that modify direcve 95/16/CE (recasng)
• Direcve 2014/35/UE of European Parliament and Council of the 26th of February 2014 regarding
the harmonizaon of the UE Countries laws about the the making available on the market of
electrical equipment intended to be used within certain voltage limits (recasng)
• Direcve 2014/30/UE of European Parliament and Council of the 26th February 2014 regarding
the harmonizaon of the UE Countries laws about the electromagnec compability (recasng)
Model MZL100 Year of manufacture
UE Declaraon of Conformity
Manufacturer:
ZATOR Srl
Via Galvani 11
20095 Cusano Milanino (MI)
Italy
Tel.[phone]
Fax [phone]
Email: [e-mail]

1GENERAL INFORMATION 8
1.1 Introducon 8
1.2 Warranty 9
1.3 Warranty restricons 10
1.4 Maintenance service request 11
1.5 Spare parts request 11
2SAFETY RULES AND REGULATIONS 12
2.1 Safety and environment general informaons 12
2.2 P.P.E. Personal protecve equipment 13
2.3 Risks, protecons, warnings and cauons 13
2.3.1 General safety 13
2.3.2 Unavoidable dangers and risks unavoidable 14
2.3.3 Safety devices adopted 15
2.3.4 More general safety precauons 15
2.4 Environmental condion 16
2.5 Installaon - General instrucons 17
2.6 Use of adhesives, glues or other uids 18
3TECHNICAL DESCRIPTION 20
3.1 Valve funcons 20
3.2 Technical data 20
3.3 Funconing descripon 21
4INSTALLATION 22
4.1 Fixing of the valve 22
4.2 Contact gluing applicaon 22
4.3 Fluid supply connecon 23
4.4 Electrical connecon 23
4.4.1 Connector 23
4.5 Drive air connecon 24
4.6 Installaon diagram 24
Index

5VALVE ADJUSTMENTS 25
5.1 Fluid quanty adjustment 25
5.2 Needle travel adjustment 25
6MAINTENANCE 26
6.1 General norms 26
6.2 Maintenance program 26
6.3 Cleaning and/or replacement of the nozzle 27
6.4 Valve disassembly 30
6.5 Valve assembly 33
7TROUBLE SHOOTING 37
8MODELS 38
9PARTS LIST 39
10 DIMENSIONS 41

USER AND
MAINTENANCE MANUAL
electropneumatic coating valve MZL100

USER AND MAINTENANCE MANUAL
ELECTROPNEUMATIC COATING VALVE MZL100
8
This manual is an essenal part of the electropneumac valve and is desned to trained and well-informed
personnel, which is aware of the machine performance at the risk condions to which it may be exposed.
This document supposes that in the plants where the valve is desned, are complied the present norms
of safety and hygiene of the work.
Zator Srl won’t be liable for acons or improper connecons made by unqualied and unformed
personnel.
Instrucons, drawings and documentaon contained in this manual are of reserved technical disposion,
only for Zator Srl property and may be not reproduced in any way, neither in full or parally reproducon;
not translated into another language, or transmied in any electronic or mechanical means or form,
without wrien permission of Zator Srl.
The data and values expressed in the manual are approximate and variable depending on uids,
applicaons 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 publicaon and Zator
Srl reserves the right to change, without noce, the contents of this manual.
It is therefore forbidden for Technician and Operators of the maintenance to use this manual for dierent
purposes from those relaves to the care and maintenance of equipment in queson.
This manual includes the installaon, use and maintenance norms of the electropneumac valve in safety.
Test in producon workshop
The manufacturer guarantees the valve, that this document refers, has been inspected and tested by his
producon workshop.
“At term of law we reserve the property of the data and technical informaon with the prohibion of play,
communicate to third pares or use them anyway for any other execuve 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 - [e-mail]
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 producon, on condion 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 compably 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 resulng from the temporary not use of the purchased machinery
for all the me is necessary to put it back in eciency; The transport and/or the forwarding costs, the
outward and the return trip costs relave to the operaon by the Zator’s technicians in the Buyer address
are always on charge of the buyer.
The labor costs relave to the operaon 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 eects provided by the law.
The warranty for the replaced or repaired spare parts of the electropneumac valve nishes the same
day of the warranty expiraon date of the electropneumac valve, the replaced part warranty however
doesn’t has lifeme less than three months aer its installaon.
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 pracse of the electropneumac valve. Parts replaced free remain of Zator Srl property.
Elapsed the warranty period every operaon will be on charge to the buyer.
Applicaon elds
• Packaging machines
• Paper converng industry
• Prinng machines
• Tobacco industry
• Assembly industry
• Food industry
1.2 Warranty

USER AND MAINTENANCE MANUAL
ELECTROPNEUMATIC COATING VALVE MZL100
10
Condemnaon of conformity aw - Goods recepon
The original conguraon of the electropneumac valve never must be changed.
On goods recepon, 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 wring the aw conformity or fault of
the electropneumac valve to the seller, specifying in detail the nature, within eight days from their
discovery.
In no case the condemnaon of conformity aw or fault may be validly made aer the expiraon 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
condemnaon to the seller of a conformity aw or fault of the the electropneumac valve.
This warranty is only valid for products of new construcon.
This warranty is limited to the reparaon or replacement, by the seller, of each parts of the machine or
supplied material that results awed, aer checking the existence of the aw.
In no case the seller will be liable for every consequenal or indirect aws or otherwise derived from
producon cycle interrupon or machine stoppage.
The seller is not liable for aws of the electropneumac 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 electropneumac valve or faults owed for the
normal wear of those parts that, by their nature, are subject to rapid and connuous wear.
The seller also is not liable for damages resulng from improper use of the equipment and from the non-
observance of the norms expected for the execuon of the ordinary periodic maintenance.
The seller is not liable for conformity aws of the electropneumac valve or faults that depends on
changes, reparaons, alteraons or tampering aributed to the buyer and however non-authorized
personnel of the buyer.
The costs relave to the wear materials necessary for test and restart the electropneumac valve are on
charge of the buyer.
1.3 Warranty restrictions