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Summary of Contents for Zator MZL100
- Page 1 MZL100 el e ct ro p n eu matic coati ng val ve USER AND MAINTENANCE gluing solutions MANUAL...
- Page 2 ZATOR SRL Via Galvani, 11 20095 Cusano Milanino (MI) Italy Tel. +39 02 66403235 Fax +39 02 66403215 info@zator.it www.zator.it USER AND MAINTENANCE MANUAL MZL100_v02 JUNE 2023...
- Page 3 UE Declaration 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 DECLARES Under its responsibility that the electropneumatic valve: Model MZL100 Year of manufacture Is in compliance with UE directives, with relation to the following ones and/or parts of them applicable to this product: •...
- Page 4 ndex GENERAL INFORMATION Introduction Warranty Warranty restrictions Maintenance service request Spare parts request SAFETY RULES AND REGULATIONS Safety and environment general informations P.P.E. Personal protective equipment Risks, protections, warnings and cautions 2.3.1 General safety 2.3.2 Unavoidable dangers and risks unavoidable 2.3.3 Safety devices adopted 2.3.4...
- Page 5 VALVE ADJUSTMENTS Fluid quantity adjustment Needle travel adjustment MAINTENANCE General norms Maintenance program Cleaning and/or replacement of the nozzle Valve disassembly Valve assembly TROUBLE SHOOTING MODELS PARTS LIST DIMENSIONS...
- Page 7 USER AND MAINTENANCE MANUAL ele c t ro p n eumati c co ating val ve MZ L100...
- Page 8 Instructions, drawings and documentation contained in this manual are of reserved technical disposition, only for Zator Srl property and may be not reproduced in any way, neither in full or partially reproduction; not translated into another language, or transmitted in any electronic or mechanical means or form, without written permission of Zator Srl.
- Page 9 The flawed parts under warranty are fixed or replaced free from Zator Srl in the time compatibly necessary, understood that the Zator Srl is exempted from each responsibility for any title, while the buyer give up to ask damages or costs, including those resulting from the temporary not use of the purchased machinery for all the time is necessary to put it back in efficiency;...
- Page 10 • 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 writing the flaw conformity or fault of the electropneumatic valve to the seller, specifying in detail the nature, within eight days from their discovery.
- Page 11 The disassembly and assembly operations must be performed according to the manufacturer’s instructions. Contact the Technical Office of Zator Srl which will give to you the specifications to do the request of the parts and will provide the information about their replacement.
- Page 12 Only trained personnel is authorized to install and use the valve. For the electropneumatic valve MZL100 are provided only and exclusively the application fields describe in this manual. All data and parameters indicated in this manual must be respected. Any other use is considered improper.
- Page 13 A competent person must get to know with the specific norms for the safety on work and for the accident prevention and generally with the technical knowledge rules. Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...
- Page 14 D - Risk due to the projection of fluids under pressure In case of improper maintenance of the hydraulic system parts. E - Risk of fire Prohibition of smoking and/or high temperature objects near the electropneumatic valve. ELECTROPNEUMATIC COATING VALVE MZL100...
- Page 15 The manufacturer declines all responsibility for the safety of the electropneumatic valve in case of omitted observance of the prohibition. CE norms signage: examples of danger symbols Danger High voltage Flammable Toxic Corrosive Combustive agent Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...
- Page 16 The customer is responsible for ensuring an appropriate lighting of the local where the valve is installed, according to the laws in force in your country and the EU directives. Vibrations The electropneumatic valve doesn’t make vibrations. ELECTROPNEUMATIC COATING VALVE MZL100...
- Page 17 I n sta l l ati o n - Ge n e ra l i n st r u c t i o ns Zator’s products are manufactured in compliance with the laws in force during its construction. The personnel will be trained and qualified to take advantage of the installed valve requirements.
- Page 18 • The fluid has not been exposed to temperatures near or below than zero therefore it has deteriorated • The packaging of the fluid are sealed For the use of special adhesives, glues or fluids we recommend to contact the Zator company to verify the compatibility of the application.
- Page 19 SECTION 2 - SAFETY RULES AND REGULATIONS Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...
- Page 20 USER AND MAINTENANCE MANUAL TECHNICAL DESCRIPTION Valve fu n c ti on s The electropneumatic coating valve MZL100 has been designed and realized for its use on various kind of production machines: its design and versatility make it ideal for any applications that require the use of coating valves.
- Page 21 Then the piston Fluid moves back together with the needle, allowing the fluid flow to come out from the nozzle. Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...
- Page 22 4 . 1 F ixing o f th e va l ve The MZL100 valve must be fixed on a proper bracket by using two threaded hole (M5 dimension) machined on the valve body. A vibration-free environment and a good accessibility for regulation, cleaning and maintenance and a good fixing of the valve to the support/bracket and of the latter to the machine must be guaranteed.
- Page 23 Connect an electrical two poles cable*, with cross- section not less than 0.35 mm, to electrical terminals 1 and 2. *Parts are supplied separately Electrical terminal 2 Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...
- Page 24 Provide the positioning and the length of the pipes such as to ensure a good accessibility to the valve in order to easily perform maintenance and cleaning operations. The connections required for the operation of the MZL100 valve are: Drive air: Electrical connection: Connect a pipe Ø6x4 to...
- Page 25 Don’t tighten with excessive force the needle adjustment handle to avoid damage to the nozzle and needle. Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...
- Page 26 • Replace possible worn parts *Approximate values that can change depending on the type of glue, adhesive or fluid used. For the use of special fluid we recommend to contact the Zator company for any questions. ELECTROPNEUMATIC COATING VALVE MZL100...
- Page 27 Unscrew the screw with a 2,5mm hex key; Remove the coating plates and the mask; Unscrew the screw with a 2,5mm hex key; Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...
- Page 28 Repeat the step until you have removed all the impurities inside and outside the nozzle and the coating head; Screw the coating nozzle with 10mm wrench; ELECTROPNEUMATIC COATING VALVE MZL100...
- Page 29 Insert the coating head; Screw the screw with a 2,5mm hex key; Fit the coating plates and the mask; Screw the screw with a 2,5mm hex key. Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...
- Page 30 • Disconnect air connection Then proceed as follows: Unscrew the solenoid valve connector screw; then pull out the solenoid valve connector; Unscrew the fixing screws of the solenoid valve; Unscrew the air connection with a a 2,5mm hex key; ELECTROPNEUMATIC COATING VALVE MZL100...
- Page 31 Unscrew the screw with a 2,5mm hex key; Remove the coating plates and the mask; Unscrew the screw with a 2,5mm hex key; Remove the coating head; Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...
- Page 32 (POS. 14) and, if it is necessary, replace it. Always grease* the new O-rings before assembling them. POS.13 POS.14 *Use silicon-based grease or oil specific for O-rings. For any questions or information POS.15 contact the Zator company. ELECTROPNEUMATIC COATING VALVE MZL100...
- Page 33 POS.14 POS.15 Insert the lock bush inside the valve body, then screw it with a tubular spanner; Insert the needle and grease the piston O-ring; Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...
- Page 34 **Before screwing the nozzle, check that the micrometric adjustment handle are completely loosened to avoid damage to the nozzle and needle. To loosen the adjustment screw/ the handle, turn it counter-clockwise until it doesn’t resist anymore. Insert the coating head; ELECTROPNEUMATIC COATING VALVE MZL100...
- Page 35 Screw the screw with a 2,5mm hex key; Fit the coating plates and the mask; Screw the screw with a 2,5mm hex key; Screw the air connection with a 9mm wrench; Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...
- Page 36 USER AND MAINTENANCE MANUAL Screw the solenoid valve mounting screws; insert the solenoid valve connector; Finally screw the solenoid valve connector screw. ELECTROPNEUMATIC COATING VALVE MZL100...
- Page 37 No or weak drive pressure Check the drive air pressure (5 bar) The valve is activated with a lag Piston O-ring is damaged Replace the piston O-ring (POS. 6-8) Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...
- Page 38 € Coating valve MZL122RM C34740816 coating width 16 mm - 24 Volt Coating valve MZL140RM C34740830 coating width 30 mm - 24 Volt Coating valve MZL160RM C34740850 coating width 50 mm - 24 Volt ELECTROPNEUMATIC COATING VALVE MZL100...
- Page 39 Screw CPP000094 Coating head complete 22 mm 25 + 27 CPP000097 Coating head complete 40 mm CPP000100 Coating head complete 60 mm KGN000650 Gasket kit¹ Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italia www.zator.it - info@zator.it...
- Page 40 USER AND MAINTENANCE MANUAL The images in this document are considered for illustration only. The company reserves the right for any changes without notice. Names, trademarks and logos are property of the author. ELECTROPNEUMATIC COATING VALVE MZL100...
- Page 41 SECTION 10 - DIMENSIONS DIMENSIONS C347 40 8X X 36,25 G1/8 19,25 2 x M5x0.8 + 0,02 7 H7 50,25 Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italia www.zator.it - info@zator.it...
- Page 44 ZATOR SRL Via Galvani, 11 20095 Cusano Milanino (MI) Italy Tel. +39 02 66403235 Fax +39 02 66403215 info@zator.it www.zator.it...