HNP Mikrosysteme mzr-7240 Operating Manual Download Page 8

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1 General Information

Operating manual mzr-7240

Technical data subject to change without prior notice!

Last update: March 2019

1.2

Pump Model Designation

This manual is valid for the micro annular gear pumps mzr-7241, mzr-7242,

mzr-7243 and mzr-7245 manufactured by HNP Mikrosysteme GmbH,

Bleicherufer 25, D-19053 Schwerin, Germany.

The bottom line of this manual shows issue and date of issue of the manual.

Summary of Contents for mzr-7240

Page 1: ...o annular gear pump mzr 7240 HNP Mikrosysteme GmbH Bleicherufer 25 D 19053 Schwerin Germany Telephone 49 385 52190 301 Telefax 49 385 52190 333 E mail info hnp mikrosysteme de http www hnp mikrosysteme de Last update March 2019 ...

Page 2: ...e copied reproduced or processed This manual has been prepared with care HNP Mikrosysteme does assume no liability for any errors in this manual and resulting consequences Likewise no liability is assumed direct or subsequent damages arising from an incorrect use of the devices While using micro annular gear pumps the relevant standards regarding the specifications of this manual have to be follow...

Page 3: ...tion 7 2 8 General safety instructions 7 3 Transport and intermediate storage 8 3 1 Shipment of the pumps and protection measures 8 3 2 Transport 8 3 3 Intermediate storage 8 4 Description 9 4 1 Principe of the micro annular gear pumps 9 4 2 Construction 10 4 3 Materials and media 11 4 4 Fluidic connectors of mzr 7240 12 5 Modular system 13 5 1 Fluidic seal module 14 5 2 Axial bearing module 16 5 ...

Page 4: ...peration 45 8 2 Startup of the micro annular gear pump 45 8 3 Flushing procedure after use 45 8 4 Shutdown of the micro annular gear pump 47 8 5 Conservation 50 8 5 1 Dismantling of the system 51 8 6 Trouble shooting 51 8 7 Return of the micro annular gear pump to the manufacturer 52 9 Software mzr Pump controller 53 10 Software Motion Manager Option 56 11 Accessories 58 12 Non liability clause 58...

Page 5: ...date March 2019 Technical data subject to change without prior notice iii 19 2 Declaration of liquids in contact with the micro annular gear pump 73 19 3 Shipment 73 20 Declaration of media in contact with the micro annular gear pump and its components 74 21 Supplement 75 ...

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Page 7: ... project concerning handling of corrosive liquids should be previously discussed with the pump manufacturer The micro annular gear pumps must not be used for invasive medical applications in which the liquid having had contact with the pump is re introduced to the body Micro annular gear pumps exclusively are provided for use in the industrial area A private use is excluded The micro annular gear ...

Page 8: ...ice Last update March 2019 1 2 Pump Model Designation This manual is valid for the micro annular gear pumps mzr 7241 mzr 7242 mzr 7243 and mzr 7245 manufactured by HNP Mikrosysteme GmbH Bleicherufer 25 D 19053 Schwerin Germany The bottom line of this manual shows issue and date of issue of the manual ...

Page 9: ...ax inlet pressure bar 1 bar 14 psi viscosity range of pumpable min 0 3 liquids η mPas max 10 000 Precision CV 1 Pulsation 6 Operating temperature C min 5 max 60 Ambient temperature C min 5 50 Storage temperature C min 5 max 40 Legende true available CV Coefficient of Variation depending on the motor axial bearing table 1 Technical data of the micro annular gear pump heads mzr 7240 Warning The mate...

Page 10: ...3000 2000 1000 Speed rpm Viscosity 1 mPas Liquid water 0 50 100 150 200 250 300 0 1 2 3 4 5 Differential pressure bar Flow rate ml min 6000 5000 4000 3000 2000 1000 Speed rpm Viscosity 0 58 mPas Liquid methanol Liquid oil 16 mPas Liquid oil 100 mPas 0 50 100 150 200 250 300 0 10 20 30 40 Differential pressure bar Flow rate ml min 6000 5000 4000 3000 2000 1000 Speed rpm Viscosity 16 mPas Liquid oil...

Page 11: ...bol according to DIN 4844 W8 Non compliance with the safety instructions marked with the following sign Warning represents a risk of damage to the micro annular gear pump Operating instructions machined directly on the pump such as the indication of liquid input and output should be followed and kept in a clearly readable condition 2 2 Staff qualification and training The staff operating servicing...

Page 12: ... should be regularly checked for possible leakage All legal requirements in this matter should be followed The existing protections against contact for the moving parts of the pump such as for example the coupling must not be removed during operation Take care that all risks resulting from the electric energy are excluded For details please refer to the instructions provided by the authorities in ...

Page 13: ...ressure provide the system with a pressure control valve directing the excess liquid to the storage tank or back to the suction side In the case of blockage of the pressure side the operating pressure can multiply this can lead to the damage of downstream components At a standstill the liquid may flow through the pump in the direction of the falling pressure In order to avoid this unwanted movemen...

Page 14: ...o the device 3 2 Transport In order to avoid any damage related to transport the package must be protected against shocks HNP Mikrosysteme guarantees that all goods leave the factory in the best condition Any noticed damage should be reported to the concerned forwarding agent authorized dealer or to HNP Mikrosysteme as manufacturer 3 3 Intermediate storage Following points concerning pump storage ...

Page 15: ...ey like in and outlet a homogeneous flow rate is generated internal rotor external rotor delivery side induction side inlet outlet figure 3 Assemble of the micro annular gear pump figure 4 Function principle of the micro annular gear pump Reciprocating and rotary pumps have a direct allocation to the fed amount of the displacement volume Vg of the pump and its actuator s number of revolutions n Th...

Page 16: ...lumetric efficiency increases with higher viscosity according to the smaller disengagement through the gaps of the pump Cavitation is an effect which can result in a specific ceiling speed The reason for this is the static pressure reaching the steam pressure of the liquid in the inlet port of the pump In this state an increase of speed does not result in an increased flow rate The formation of ga...

Page 17: ...terials and media Wetted parts mzr 7240 pump head Pump housing see table 4 Rotors shaft bearing see table 4 Shaft sealing graphite reinforced PTFE 316L spring Static sealing see table 5 table 3 Construction materials of the wetted parts Designation Material Rotors shaft bearing Material Pump housing hs tungsten carbide Ni based stainless steel 316 L 1 4404 1 4435 ha tungsten carbide Ni based Alumi...

Page 18: ...Construction mzr 7241 Construction mzr 7245 S lateral 1 8 NPT internal thread M4 Tubes square screw M5 Tubes round bearing bracket table 6 Fluidic connectors The micro annular gear pump head has an inscription on the front side The liquid inlet connection is marked with the letter S the liquid outlet connection with the letter D An arrow indicates the inherent turning direction of the shaft In ord...

Page 19: ...ther and with almost all available pump heads and motor versions Fluidic seal module prevents possible chemical reactions between the delivered liquid and the surrounding environment Axial bearing module enables the pump liquids with increased pressure Gear box module increases the torque of the drive allowing to deliver high viscosity liquids and provides for a constant operation of the motor at ...

Page 20: ...on the pump design in the rotary shaft seal there is a liquid boundary film where the liquid is in contact with the ambient Here small amounts of ambient humidity or oxygen can penetrate into the pump getting over the sealing lip To prevent penetrating molecules from outside into the pump but also hazardous substances coming out of the pump the fluidic seal module was designed For this reason a se...

Page 21: ...ead They are displaced to realize a better degassing of the seal chamber also in a horizontal direction The filling of the sealing liquid starts with the lower level port The filling of the fluidic seal module continues until no bubbles can be seen on the outlet port side When the liquid is free of bubbles the outlet port has to be closed by vent screw To fill the chamber a cartridge or syringe wi...

Page 22: ...a 3 71 1 and 14 1 reductions for the pump type mzr 7245 The micro annular gear pump with the gear box module is longer of about 30 mm The position of the controller housing to the pump head may be shifted at about 10 depending on the pump head Gearing module Controller housing figure 9 mzr 7205 with the gear box module Please take into notice that for the micro annular gear pump with the gear box ...

Page 23: ...applications which could otherwise not be accomplished with one pump motor version Brushless DC motor as mzr 7241 Brushed DC motor as the mzr 7242 Stepping motor without encoder as mzr 7243 Stepping motor with encoder as mzr 7243 Programmable servo motor with integrated control as mzr 7245 The configuration of a given pump version should in each case be discussed with consideration to the specific...

Page 24: ... mNm Power 40 W No load speed at 9 V 8000 rpm Max continuous current 3 57 mA Terminal resistance phase phase 0 2 Ω Terminal inductance phase phase 0 26 mH Speed range 500 6 000 rpm Number of pairs of poles 4 8 Pole Ambient temperature 10 50 C 14 122 F Type of Hall effect sensor digital table 7 Technical data of the brushless DC motor Function motor cable Description wire colour Phase U yellow Phas...

Page 25: ...lar gear pump mzr 7241 of the modular pump series manufactured by HNP Mikrosysteme The S KB 4 motor control unit based on a high capacity microcontroller which may be precisely adjusted also at low motor speeds A set of inputs and outputs enable the user to adjust the motor control such as the nominal value input the sense of rotation input and error output At the delivery the parameters of the co...

Page 26: ... Total standby current 18 mA Speed range 500 6000 rpm Output voltage for external use Vcc 5 max 30 mA V Input direction of rotation DIR low 0 0 5 high 3 UB high for clockwise Rin 10 kΩ V Fault output optional frequency output FG Open collector max 15 mA switched through GND no error 1 lines per revolution Reserved connector IO1 IO2 n c Operating temperature range 0 60 32 140 F C Storage temperatur...

Page 27: ...DIR Unsoll GND Umot Up SC2804S 3530 speed regulation 0 10 V external voltage supply 24 VDC 3 A figure 15 Connection sheet of control unit S KB 4 This manual contains general instructions that come with installing and operating the pump For more detailed information see the attached motion controller instructions Incorrect assembly or assembly with the wrong fixing materials can cause damage to the...

Page 28: ...l data subject to change without prior notice Last update March 2019 Before starting up check the parameters configured in the controller and if necessary adjust to the connected motor From HNP Mikrosysteme supplied are configured and labelled with programmed pump ...

Page 29: ...e parameters Motortype 2642W024CXR275 5360 Nominal voltage 24 V Max continuous torque 26 mNm Power 23 W No load speed at 24 V 5900 rpm Max continuous current 0 82 A Terminal resistance phase phase 5 84 Ω Terminal inductance phase phase 0 56 mH Speed range 500 6 000 rpm Ambient temperature 30 100 C 14 122 F table 11 Technical data of the brushless DC motor Function motor Description Motor Motor tab...

Page 30: ... a limited speed range Stepper motor Motor type M 1715 1 5S Speed range 1 500 rpm Phase resistance at 20 C 2 1 Ω 10 Inductance per phase 1 kHz 5 mH 20 Nominal current per phase 2 current phases 1 5 A Holding torque 2 current phases 420 mNm Length cable 300 mm Ambient temperature C 10 50 C Weight 230 g table 13 Technical data for the stepper motor Function Motor cable Cable Colour Phase A black Pha...

Page 31: ...8 A Holding torque 2 current phases 6 mNm Max allowed winding temperature 80 C Motor cable ZK M12 5 2M 2 PUR S Encoder cable ZK M12 8 2M 2 PUR S Length cable 2 m Max operating temperature range 85 C Ambient temperature C 10 50 C Weight 340 g table 15 Technical data for the stepper motor Function Motor cable Connector PIN Colour Phase A 1 brown Phase A 2 white Phase B 3 blue Phase B 4 black Motor G...

Page 32: ...mp are included in the package The package contains also a user friendly terminal box and a null modem cable for an easy connection to the serial port of a PC 6 5 1 Technical data of the drive 3564K024BCS Performance characteristics of the motor Nominal voltage UB 24 VDC Supply voltage 12 30 V Residual ripple 2 Max continuous current 2 8 A Max peak current 8 A Power 44 W Max continuous torque 50 m...

Page 33: ...cceleration parameters at the delivery of standard pumps Parameter setting at delivery mzr 7245 Peak current LPC mA 4000 Continuous current LCC mA 2800 Max speed SP rpm 6000 Acceleration AC rotation s 500 table 20 Programmed parameters at the delivery with the gear box 3 71 1 Parameter setting at delivery mzr 7245 Peak current LPC mA 1200 Continuous current LCC mA 1000 Max speed SP rpm 6000 Accele...

Page 34: ...ith a DIP switch 9 pole connection plug for the RS 232 interface error output programmable also as trigger input or frequency output digital input with a screw connection possibility of installation on a 35 mm top hat rail 79 90 100 100 69 92 90 69 79 4x Ø3 2 ON 1 2 3 4 ON 1 2 3 4 ON 1 2 3 4 0 4 20 mA 0 10 V Poti Mode Speed Status Ready green Fault red 9 Dig Input TxD 16 1 5 RxD 1 3 Analo g GND Fa...

Page 35: ...1 9 1 7 5 3 D ig In put G ND n c G ND 2 8 6 4 0 m zr pum p J2 power signal J1 2 1 motor cable external voltage 24 V DC serial interface of PC alternative power supply 24 V DC figure 18 Connection of the micro annular gear pump to the power supply Connector J1 Pin Function Labeling Terminal Box 1 Voltage supply 24 VDC 4 A 2 Ground GND 3 10 V output voltage 10 V Out 4 not used n c 5 Analog input Ana...

Page 36: ... Terminal Box S G05 an external voltage signal 0 10 V an external analog current signal 0 4 20 mA an external potentiometer and the RS 232 interface Individual start up procedures are described in the following points 6 5 2 1 Startup with potentiometer 1 Connect the drive with the eight colored wires to the terminal box S G05 The colors of the corresponding wire connections are described in table ...

Page 37: ... 2 3 4 O N 1 2 3 4 0 4 20 mA 0 10 V Poti Mode Speed Status Ready green Fault red 9 Di g Input TxD 16 15 RxD 13 Analog G ND Fault Out 14 Analog In 12 24 VDC 10 1 1 GN D Terminal Box S G05 HNP M ikrosystem e Gm bH RS 232 Power In 24 VDC 0 1 24 VDC 4A D ig In put 8 7 Fa ult 5 An alog In GND 6 n c 4 GND 2 3 10 V out O N 1 2 3 4 O N 1 2 3 4 O N 1 2 3 4 0 4 20 mA 0 10 V Poti Mode Speed Status Ready gree...

Page 38: ...ay now be put into operation by increasing the external voltage signal A voltage signal of 0 V corresponds to 0 rpm and 10 V to the maximal programmed speed Remarks You may adjust speed of the micro annular gear pump without the need to connect it to the serial interface In case error occurs for example due to the motor overload the green status LED on the terminal Box S G05 will turn red 6 5 2 3 ...

Page 39: ...ure 21 Operation via an external 0 4 20 mA voltage 5 Provide for a sufficient liquid supply to the pump in order to avoid dry operation of the device 6 Connect the 24 VDC voltage supply to the screw clamp terminal or to the DIN connector Make sure that the polarity of the supplied direct current is correct otherwise electronics may be damaged 7 The micro annular gear pump may now be put into opera...

Page 40: ...0 4 20 mA 0 10 V Poti Mode Speed Status Ready green Fault red Dig Input 16 RxD Analog GND 14 12 10 GND Terminal Box S G05 HNP M ikrosystem e Gm bH RS 232 Power In 24 VDC 24 VDC 4 A Fau l t Analog In 10 V out T xD Fault Out Analog In 24 VDC 15 13 11 9 1 7 5 3 Dig Input GND n c GND 2 8 6 4 0 m zr pum p J2 power signal J1 10 V Potentiometer external GND Analog IN 2 1 6 5 3 motor cable external voltag...

Page 41: ...onding wire connections are in table 24 2 In order to prevent uncontrolled startup of the pump bring the potentiometer knob to the null position by turning it clockwise to the limit stop 3 Put the DIP switch to Poti position 4 Connect the RS 232 interface of the Terminal Box S G05 with a free serial interface of a PC Use for that the delivered 9 pole null modem cable 5 Now install the delivered so...

Page 42: ...generation of Motion Controllers do not require a multiplexer board for serial network operation The multiplex mode is activated with a command NET1 Pump 1 Pump 2 Controller 1 Controller 2 PC RS 232 connection cable article no 92002801 zero modem cable with internal resistor figure 23 Connection between PC Controller Pump 1 and Controller Pump 2 1 Connect the RS 232 port of the controller Pump 2 w...

Page 43: ...e individual drives in the network the node number must be specified before each ASCII command to be sent e g 2V500 Commands without a node number are adopted by all drive nodes in the network No unaddressed query commands may be sent in network mode as otherwise all units will answer simultaneously and the message frames will mix resulting in communication errors It must also be ensured that no a...

Page 44: ...up of the pump due to the possibility to connect the voltage supply with the delivered screw clamp terminal an alternative voltage supply via a DIN connector conform with DIN 45323 speed set via potentiometer analog voltage input 0 10 V and 0 4 20 mA for speed control change of speed setting mode with a DIP switch 9 pole connection plug for the RS 232 interface error output programmable also as tr...

Page 45: ...m e Gm bH Analog Extern 12 In An al o g 11 GN D motor cable figure 25 Connection of the micro annular gear pump to the power supply Wire Function Terminal Box blue Ground GND pink Voltage supply 24VDC brown Analog input Analog Input white Error output Error Out gray Ground analog input Analog GND yellow RS 232 interface signal reception RxD green RS 232 interface signal transmission TxD red Digita...

Page 46: ...must be located above the pump head in order to prevent the liquid from entering into the motor Warning Install the pump in such a way that in case of failure no liquid can enter the motor or controller Take precautions that in case of leakage no surrounding objects or environment will be damaged Install the micro annular gear pump only in places that fulfill the required conditions for safe pump ...

Page 47: ...m Mounting of the micro annular gear pump The mounting angle of the micro annular gear pump can be fixed with four M4 screws The preferential position of the pump is horizontal If the pump has to be operated vertically the position of the motor must be above the pump head in order to prevent liquid from entering into the motor Warning Install the pump in such a way that in case of a failure no liq...

Page 48: ...servoirs or soiling in valves pipe work or filters The micro annular gear pump mzr 7240 is available in two versions The liquid supply openings may be lateral or front with a 1 8 NPT thread screw Pump heads equipped with the heating module are available with front liquid ports only Lateral screw connection 1 8 NPT figure 26 Fluid connection fitting 1 8 NPT stainless steel 9 The thread of the fitti...

Page 49: ... system table 27 Use of PTFE Tape 10 Cut the tube or hose to the right angle with an adapted hose cutter Metal tubing that produces swarf during cutting must be throughoutly cleansed and flushed The smallest piece of swarf in the liquid delivery system may cause failure of the micro annular gear pump 11 Screw the tube or hose the latter always with a support tube in the fluid inlet outlet port of ...

Page 50: ...lement or the pressurization of the delivered liquid In case no suitable filter for high viscosity liquid can be found it is possible to use a filter with slightly larger pore size Prior discussion with HNP Mikrosysteme is here recommended A filter with larger pores is still better than no filter at all Alternatively an already filtered liquid may be used Warning Because filters have a large inter...

Page 51: ...ear pump Switch on the voltage supply The micro annular gear pump can now be put into operation by turning on the potentiometer knob or by sending a nominal external voltage signal Start the filling in of the pump at low or middle speed 1000 3000 rpm Warning Avoid dry operation of the pump over a longer time The pump should be filled in before it is put to operation 8 3 Flushing procedure after us...

Page 52: ...e micro annular gear pump Warning Please make sure that the pump components and particularly O rings and sealing are resistant to the employed flushing liquid see table 29 Warning The flushing liquid solvent and the recommended duration of the flushing procedure depend on the delivered liquid see table 29 The indicated flushing liquids are simple recommendations and should therefore be checked by ...

Page 53: ...d solvent and the duration of the flushing procedure depending on the delivered liquid Warning Please make sure that the pump components and particularly O rings and sealing are resistant to the employed flushing liquid see table 29 Shaft sealing O ring material Flushing liquid PTFE Teflon graphite reinforced UHMWPE FPM Viton EPDM FFPM acetone 0 0 3 0 0 benzene 0 3 1 3 0 benzyl alcohol 0 0 2 0 but...

Page 54: ...notice Last update March 2019 After the flushing procedure decrease speed of the pump to 0 rpm Fill the pump with a suitable conservation liquid see chapter 8 5 Remove the pump from the system see chapter 8 5 1 By proceeding as shown in the diagram see figure 29 you may prepare the pump for a longer standstill ...

Page 55: ...on of flushing liquid FL Drain the pump Right flushing liquid Is the pump resistant Selection of conservation liquid CL CL adequate Is the CL compatible with pump Is the CL compatible with the last FL Nature of the CL Let the gas through the pump Fill in CL Desinstall the pump Close the liquid ports End of conservation procedure New operation after the conservation procedure liquid yes no no no no...

Page 56: ...conservation liquids are simple recommendations and should therefore be checked by the user as to their compatibility and suitability The figure 29 presents a diagram of conservation agent selection Remark This diagram is repeated as a part of the figure 28 shutdown procedure of the micro annular gear pump After the cleansing procedure the pump should be filled with a suitable conservation agent Y...

Page 57: ...good suitable o satisfactory bad inadequate table 30 Selection of the conservation agent In order to prevent dust particles and foreign bodies from penetrating into the pump or the conservation agent from leaking out please secure the liquid input and output openings with the delivered protective plugs or screws Warning Water or DI water should not be used as conservative liquids They germinate al...

Page 58: ...om the pump flush the pump with an adapted solvent remove the filter elements from integrated or loosely delivered filters protect all openings against dust with the delivered protective plugs or screws return the pump in its original packing The service personnel which carries out the repair should be informed about the condition of the already used micro annular gear pump This is done by means o...

Page 59: ...tions with break You can set the number of repetitions or works endless The separate dosage can define with an speed profile with the flexible parameter Max velocity and acceleration The max speed is programmed with 10 6 000 rpm and the acceleration is programmed with max 1 2 000 rpm s The dosage can start over the button Start rather through press Enter With the button Stop rather a new pressing ...

Page 60: ... units you needn t the fluid density Then you can works with the standard value 1 Over the calibration factor can you adjust the effective value with the nominal value The formula for calculation of the calibration factor is value eff quantity value nom quantity factor n calibratio In praxis you must programming against the high precision of the pump the calibration factor some over 1 figure 30 wi...

Page 61: ...9 Software mzr Pump controller Operating manual mzr 7240 Last update March 2019 Technical data subject to change without prior notice 55 figure 31 windows for pump mode continuos flow ...

Page 62: ...om the CD If the CD are not available you may still download this program from the web site http www hnp mikrosysteme de download center html or the web site www faulhaber com menu support download Here the latest version is always available in English and German After the installation the Motion Manager program may be loaded from the Faulhaber Motors folder from the Windows start menu In order to...

Page 63: ...on the connection panel Example for dosage Command Description SOR0 LR1000 NP M LR10000 NP M SOR1 Set command velocity at the RS 232 port Load relative position at 1000 1000 1 revolution equivalent quantity mzr 7240 48 µl Notify when target position is achieved character p will be sent back to the PC Start positioning Load relative position at 10000 10000 10 revolutions equivalent quantity mzr 724...

Page 64: ...ill eagerly share our long date experience as far as component selection is concerned 12 Non liability clause HNP Mikrosysteme GmbH shall not be liable any damage resulting form the non respect of instructions comprised in this operating manual It belongs to the user to check the integrity the correct choice and the suitability of the product for the intended use It remains at the responsibility o...

Page 65: ... this Directive However it may be a part of a machine or installation EMC Directive 2014 30 EU The Directive on Electromagnetic Compatibility EMC applies to all electronic and electrical devices installations and systems Consequently the Motion Controller of the micro annular gear pump is covered by the EMC Directive RoHS Directive 2011 65 EU To our knowledge our products delivered to you do not c...

Page 66: ...ic disturbances in that environment 13 1 1 EMC Directive and Standards Comformity was proven by proof of compliance with the following harmonized standards by the company Dr Fritz Faulhaber EN 61000 6 4 10 01 Generic standards Emission standard for industrial environments EN 61000 6 2 10 01 Generic standards Immunity for industrial environments These standards prescribe certain standardised tests ...

Page 67: ...mps are used at home in business or in commerce or in small businesses appropriate measures must be taken to ensure that emitted interferences are below the permitted limit a values Installation instructions The power supply and motor supply cable must be connected directly to the terminal box S G05 During the operation of micro annular gear pumps with a multiplexer board the connection of the ter...

Page 68: ...or notice Last update March 2019 14 Declarations of conformity The delivered micro annular gear pump falls within scope of the following EU directives Machinery Directive 2006 42 EU EMC Directive 2014 30 EU You may request the declarations of conformity for the micro annular gear pumps from us separately ...

Page 69: ...egarding safety and health requirements We confirm the conformity of the product described above to the following standards in terms of applied directives Machinery Directive 2006 42 EU Applied standards are particularly DIN EN 809 DIN EN 60204 1 DIN EN 294 DIN EN ISO 12100 part 1 DIN EN 953 DIN EN ISO 12100 part 2 UVV This statement does not warrant any characteristics in terms of product liabili...

Page 70: ......

Page 71: ...gulations of the EU guidelines regarding safety and health requirements We confirm the conformity of the product described above to the following standards in terms of applied directives EMC Directive 2014 30 EU Applied standards are particularly EN 61000 6 4 10 01 Generic standards Emission standard for industrial environments EN 61000 6 2 10 01 Generic standards Immunity for industrial environme...

Page 72: ......

Page 73: ... are not tight Please check the intake connection and the tubing Air bubbles in the fluid system tubes valves If the viscosity of the liquid is too high apply pressure on the suction side Check the pressure exerted on the primary liquid tank An external non return valve does not open Check the non return valves Submit the non return valve to a higher pressure so that the pump may fill in 4 The mot...

Page 74: ...k of the fluidic seal liquid Stop the delivery of compressed air on the sealing liquid tank Defective sealing if necessary return the pump to the manufacturer 10 The dosage volume decreases with time Polluted filter Exchange the filter Deposits in the pump Flush the pump or return it to the manufacturer for dismantling and cleaning The pump is worn after a long operating period or after use with a...

Page 75: ...tart of the integrated drive control 19 Overcurrent Particles in the delivered liquid Rinse the pump The pump operates with difficulty Dosing needle is damaged Needle should be cleansed flushed or exchanged Tubing on the delivery side dosing needle or non return valve are blocked Cleanse flush or exchange the components Deposits inside the pump Flush the pump If necessary return the pump to the ma...

Page 76: ...h a neutral flushing liquid see chapter 8 3 also slows down the wearout process of the pump It is not allowed to open the micro annular gear pumps The warranty extincts with the expiry of the legal warranty period or with the opening of the pump Furthermore HNP Mikrosysteme cannot give any warranty of exchange for parts whose damage result from incorrect use For service and maintenance please retu...

Page 77: ...l data subject to change without prior notice 71 17 Contact persons Development and application assistance service and accessories Mr Sven Reimann Phone 49 0 385 52190 349 Service and maintenance Mr Steffen Edler Phone 49 0 385 52190 307 Drive and control technology Mr Lutz Nowotka Phone 49 0 385 52190 346 ...

Page 78: ...rex plc HASTELLOY is a registered trademark of Haynes International Inc Aflas is a registered trademark of ASAHI Glass Ltd Microsoft Windows are registered trademarks of Microsoft Corporation in the USA and in the other countries Cavro is a registered trademark of Tecan Systems Inc Other product names or descriptions not mentioned above are possibly registered trademarks of related companies Paten...

Page 79: ...must be specified in the corresponding declaration form 19 2 Declaration of liquids in contact with the micro annular gear pump The staff performing the repair or maintenance works must be informed about the condition of the micro annular gear pump before starting any work on the device The Declaration of media in contact with the micro annular gear pump should be filled in for this purpose The de...

Page 80: ... a pump which had contact with dangerous substances could not be properly cleansed prior to shipment we reserve the right to entrust a specialized company with cleansing of the device The return of the pump in original packing is advisable It is necessary in order to protect the employees and delivery staff Nature of media contact explosive toxic toxic byproducts carcinogenic irritant oxidizing ra...

Page 81: ...cro annular gear pumps mzr 7240 Last update March 2019 Technical data subject to change without prior notice 75 21 Supplement Layouts Operating manual for the S KB 4 control unit optional Operating manual of the motor 3564K024BCS optional ...

Page 82: ...1 Supplement Operating manual for micro annular gear pumps mzr 7240 76 Technical data subject to change without prior notice Last update March 2019 figure 33 Data sheet micro annular gear pump mzr 7241 S ...

Page 83: ... Supplement Operating manual for micro annular gear pumps mzr 7240 Last update March 2019 Technical data subject to change without prior notice 77 figure 34 Data sheet micro annular gear pump mzr 7241 M4 ...

Page 84: ... Supplement Operating manual for micro annular gear pumps mzr 7240 78 Technical data subject to change without prior notice Last update March 2019 figure 35 Data sheet micro annular gear pump mzr 7241 S A ...

Page 85: ... Supplement Operating manual for micro annular gear pumps mzr 7240 Last update March 2019 Technical data subject to change without prior notice 79 figure 36 Data sheet micro annular gear pump mzr 7241 S S ...

Page 86: ...1 Supplement Operating manual for micro annular gear pumps mzr 7240 80 Technical data subject to change without prior notice Last update March 2019 figure 37 Data sheet micro annular gear pump mzr 7245 S ...

Page 87: ...Supplement Operating manual for micro annular gear pumps mzr 7240 Last update March 2019 Technical data subject to change without prior notice 81 figure 38 Data sheet micro annular gear pump mzr 7245 M4 A ...

Page 88: ... Supplement Operating manual for micro annular gear pumps mzr 7240 82 Technical data subject to change without prior notice Last update March 2019 figure 39 Data sheet micro annular gear pump mzr 7245 S A ...

Page 89: ... Supplement Operating manual for micro annular gear pumps mzr 7240 Last update March 2019 Technical data subject to change without prior notice 83 figure 40 Data sheet micro annular gear pump mzr 7245 S S ...

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