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USER AND MAINTENANCE MANUAL

ELECTROPNEUMATIC VALVE

MZB200

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.

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Summary of Contents for MZB200

Page 1: ...USERAND MAINTENANCE MANUAL gluing solutions electropneumatic valve MZB200...

Page 2: ...USER AND MAINTENANCE MANUAL MZB200_v02 MAY 2023 ZATOR SRL Via Galvani 11 20095 Cusano Milanino MI Italy Tel 39 02 66403235 Fax 39 02 66403215 info zator it www zator it...

Page 3: ...rliament and Council of the 26th of February 2014 regarding the harmonization of the UE Countries laws about the the making available on the market of electrical equipment intended to be used within c...

Page 4: ...safety 13 2 3 2 Unavoidable dangers and risks unavoidable 14 2 3 3 Safety devices adopted 15 2 3 4 More general safety precautions 15 2 4 Environmental condition 16 2 5 Installation General instructio...

Page 5: ...2 Needle travel adjustment 26 6 MAINTENANCE 27 6 1 General norms 27 6 2 Maintenance program 27 6 3 Cleaning and or replacement of the nozzle 28 6 4 Valve disassembly 29 6 5 Valve assembly 31 7 TROUBL...

Page 6: ......

Page 7: ...USERAND MAINTENANCEMANUAL electropneumatic valve MZB200...

Page 8: ...pproximate and variable depending on fluids applications and methods of use Zator Srl doesn t assume any responsibility regarding the accuracy of the contents of this manual The drawings and technical...

Page 9: ...der warranty are on charge of Zator Srl except these cases when the nature of the flaw can be easily removed on place by the Buyer This commitment of Zator Srl excludes each other warranty effects pro...

Page 10: ...aration or replacement by the seller of each parts of the machine or supplied material that results flawed after checking the existence of the flaw In no case the seller will be liable for every conse...

Page 11: ...to the serial number of the electropneumatic valve The customer is responsible to purchase original spare parts that guarantee him to keep efficient and safe the electropneumatic valve The disassembly...

Page 12: ...ing the harmonization of the UE Countries laws about the electromagnetic compatibility recasting 4 Rule 2016 425 UE of the 9th of March 2016 about the personal protection equipment and that abrogates...

Page 13: ...himself EXPOSED PERSON any person that is placed entirely or partially inside a danger zone OPERATOR person who is appointed to install operate adjust perform ordinary maintenance and clean the machin...

Page 14: ...There is the possibility to damage the machine and or its components PRECAUTION Further information about the operation in progress NOTE Provides useful information Trained personnel A person is trai...

Page 15: ...sure the passages around the machine is not hindered by misplaced cables and dangerous for personnel The user must always put available to the operators in the areas that require it safety googles glo...

Page 16: ...o throw waste in the environment For the disposal of the packaging the user must follow the laws in force in the country of plant installation Fire material There is no fire dangers by the operation o...

Page 17: ...ations and pictograms ex brittle handle with care high CAUTION The customer must check the condition of the goods upon its arrival Predispositions choose the installation space Without prejudice to sp...

Page 18: ...s not been exceeded 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...

Page 19: ...SECTION 2 SAFETY RULES AND REGULATIONS 19 Zator Via Galvani 11 20095 Cusano Milanino MI Italy www zator it info zator it...

Page 20: ...it ideal for any applications that require the use of extrusion valves It s a dispenser of medium and high viscosity glues adhesives and fluids where high dispensing quantities are required is pneumat...

Page 21: ...omposed mainly of 1 Nozzle 2 Needle 3 Piston 4 Spring 5 Valve body The MZB200 valve can be controlled as a simple effect valve air to open spring to close or double action air to open and close Simple...

Page 22: ...e When the 3 2 way external solenoid valve drive air to flow inside the piston chamber is activated this action activated the valve Then the piston moves back together with the needle allowing the flu...

Page 23: ...xt page The optimal distance between the nozzle and the surface to be glue is between 5 and 10 mm Other different positions are possible upon approval of the Zator MAX TILT RECOMMENDED OPTIMAL DISTANC...

Page 24: ...f 7 8 with respect to its axis towards the direction of travel and the nozzle must lightly touch the surface to be glued 7 8 7 8 Fluid supply connection G1 4 Parts are supplied separately The valve mu...

Page 25: ...oid valve to the air connection on valve body The air pressure must be minimum 5 bar 1 Open air flow 2 Close air flow DOUBLE ACTION Connect a pipe 6x4 from the 5 2 way solenoid valve to the air connec...

Page 26: ...fore the dispensed fluid quantity At the end of the needle travel the valve is completely closed therefore it doesn t dispense any fluid 3 Finally tighten the nut by holding the screw The adjustment o...

Page 27: ...d only and exclusively with water especially if you need to replace the nozzle or the needle Every evening and if you expect a long work break put some grease on the nozzle tip TIMING WHAT TO DO 1 Eve...

Page 28: ...crewthenozzlewitha10mmwrench Loosen the needle adjustment with the adjustment nut see section 5 2 Needle travel adjustment by turning it counter clockwise until it doesn t resist anymore 2 1 Screw the...

Page 29: ...water Discharge the pressure from the supply system Disconnect air connection Then proceed as follows Unscrew the adjustment block with a 19mm wrench being careful of the inner compressed spring 3 Com...

Page 30: ...ith tubular spanner then remove it from the valve body 6 Check the wear of the lock bush O ring POS 5 12 and of the Variseal POS 13 and if it is necessary replace it Always grease the new O rings befo...

Page 31: ...h the cleaning needle Check the wear of the O rings and if it is necessary replace it Before the assembly always grease the O rings 6 5 Valve assembly Use silicon based grease or oil specific for O ri...

Page 32: ...ention that the adjustment block is not tilted during the screwing to avoid damage to the thread SI NO 13 15 Screw the nozzle with a 10mm wrench 6 Before screwing the nozzle check that the adjustment...

Page 33: ...r missing Check the supply pressure The nozzle is clogged Unscrew and clean the nozzle The filter is dirty If in use Wash or replace the filter Bent pipe Check the condition of the supply pipe No or w...

Page 34: ...2 0 to 5 0 mm Replace XX value with nozzle diameter desired Available nozzle diameters from 2 0 to 5 0 mm code code code code Extrusion valve MZB2XXKL 10 mm Extrusion valve MZB12XKL 15 mm Extrusion va...

Page 35: ...eedle KV 8 RNG000018E 1 O ring 9 H84230550 1 Needle for nozzle 1 4 10 H84230520 1 Needle LV 11 BSH000019 1 Lock bush 12 RNG000011E 1 O ring 13 VRS60890T 1 Variseal 14 BG000052 1 Valve body 15 H853400X...

Page 36: ...VALVE MZB200 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 1 2 3...

Page 37: ...95 Cusano Milanino MI Italia www zator it info zator it 10 DIMENSIONS 2 x M5x0 8 5 G1 4 14 46 5 20 20 25 64 32 121 32 47 20 2 x 7 1 6 M6x1 0 4 4 32 32 2 x M5x0 8 5 G1 4 14 24 5 20 20 25 64 10 99 32 25...

Page 38: ...ANUAL ELECTROPNEUMATIC VALVE MZB200 2 x M5x0 8 5 G1 4 14 41 5 20 20 25 64 27 116 32 42 20 2 x 7 1 6 M6x1 0 4 4 32 32 2 x M5x0 8 5 G1 4 14 46 5 20 20 25 64 32 121 32 47 20 2 x 7 1 6 M6x1 0 4 4 32 32 MZ...

Page 39: ...95 Cusano Milanino MI Italia www zator it info zator it MZB2XXKL 20mm MZB20014 2 x M5x0 8 5 G1 4 14 51 5 20 20 25 64 37 126 32 52 20 2 x 7 1 6 M6x1 0 4 4 32 32 2 x M5x0 8 5 G1 4 14 45 5 20 20 G 1 4 20...

Page 40: ...40 USER AND MAINTENANCE MANUAL ELECTROPNEUMATIC VALVE MZB200 MZB200SY 2 x M5x0 8 5 G1 4 14 37 5 20 20 25 64 23 112 32 38 20 2 x 7 1 6 M6x1 0 4 4 32 32...

Page 41: ......

Page 42: ...ZATOR SRL Via Galvani 11 20095 Cusano Milanino MI Italy Tel 39 02 66403235 Fax 39 02 66403215 info zator it www zator it...

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