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Without prior explicit written permission of HNP Mikrosysteme GmbH no part of this manual may be, 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.
Shipment of the pumps and protection measures Transport Intermediate storage Description of the pump Principle of the Micro annular gear pumps Micro annular gear pump mzr-4622 Materials and liquids Liquid supply Optional modules Gear box module (optional) By-pass module (optional)
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Contents Operating manual mzr-4622 6.3.2 Installation with the manifold assembly 6.3.3 Assembly instruction for tubing and accessories manifold assembly Filter selection and use Operation with the S-ND control unit Operation with the S-KD control unit (optional) Operation with controller S-KG control unit (optional)
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Contents Operating manual mzr-4622 18.2 Declaration of media in contact with the micro annular gear pump 18.3 Shipment Declaration of media in contact with the micro annular gear pump and its components Appendix Last update: March 2019 Technical data subject to change without prior notice!
In case assistance is needed, please indicate the pump type visible on the housing. Application scope of the pumps The micro annular gear pump mzr-4622 described in this manual are suitable for continuous delivery and discrete dosage of water, watery solutions, solvents, methanol, oils, lubricating liquids, paints and varnishes as well as many other liquids.
Operation manual mzr-4622 Product information This manual is valid for the micro annular gear pumps mzr-4622 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.
*) Values are specified for oil with viscosity 16 mPas. Differing specifications on request **) Customized solutions on request. table 1 Technical data of the micro annular gear pump mzr-4622 The material properties of a liquid (e.g. viscosity, lubricating property, particle Warning content, corrosiveness) impacts the technical data and the lifetime of pumps.
1 General Information Operation manual mzr-4622 Technical data of the drive The micro annular gear pump -4622 is provided with an actuator equipped with a DC-motor. The DC motor uses a high dynamic and is recommended for programmed dosage operation of the micro annular gear pump. With an control unit it is possible to manage lower RPM ranges down to 10 RPM.
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1 General Information Operation manual mzr-4622 Encoder Max. voltage 2,5 – 5,5 VDC Count of channel A, B cycles per revolution and channel signal by V = 5 VDC TTL compatible Supply current max.5 mA phase 90° Temperature range -20 ÷ + 80°C...
2 Safety instructions Operation manual mzr-4622 Safety instructions Please comply not only with the general safety instructions listed below, but also with specific safety instructions mentioned in the following chapters. Safety symbols in this operating manual Non respect of the safety instructions marked with the following signs...
Please provide for an adequate air ventilation and thus cooling of the motor. The micro annular gear pump mzr-4622 must not be used in areas exposed to explosion risks or in proximity of inflammable gases and vapors.
2 Safety instructions Operation manual mzr-4622 Improper modes of operation The safety of operation of the delivered device can only be insured by correct use, as described in chapter 1. The limit values given in this manual must not be exceeded in any case.
Transport In order to avoid any transport-related damage, 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.
4 Description of the pump Operation manual mzr-4622 Description of the pump Principle of the Micro annular gear pumps Micro annular gear pumps are positive displacement pumps. They contain two rotors bearing slightly eccentrically to each other; an externally toothed internal rotor and an annular, internally toothed external rotor (see figure 5).
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Example: The pump mzr-4622 feeds with its displacement volume of 12 µl with 3000 RPM and a volumetric efficiency of 100 % referring to the above- mentioned formula the flow rate of 36 ml/min.
8 Measures of the micro annular gear pump mzr-4622 -micro annular gear pump consists of the micro annular gear pump head, the coupling unit and an actuator. The pump head is equipped with two fluidic connector bore holes and a shaft for actuation of the rotors. The coupling unit serves as connection between the pump head and the actuator as well as to mount the micro annular gear pump.
The advantage of fitting-in is the small dimension for the coupling of micro annular gear pump. You can see in figure 9 and figure 10 the assembly dimension and in figure 11 the installation position of sealing. Installation space version mzr-4622 M2 0,10 0,05 0,05...
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4 Description of the pump Operation manual mzr-4622 Installation space version mzr-4622 M2.1 0,05 10,55 0,10 0,05 Flat face 0,05 (Ra 0,8) 0,05 A -0,2 x 45° ±0,1 figure 10 Dimensions configuration mzr-4622 version M2.1 cap nut casing fluid connection seal O-ring Ø...
5 Optional modules Operation manual mzr-4622 Optional modules The spectrum of applications of the low pressure micro annular gear pump series may be expanded by using different additional modules. The modules allow for special dosage tasks, which could otherwise not be accomplished with a standard pump version.
4.4 : 1, 19 : 1, 84 : 1 in combination with the pump heads mzr-4622. The length of a micro annular gear pump with the gear box module increases by 15 mm to 23 mm. For pumps with the gear box module the position of the slip fittings to the connection cable is undetermined.
5 Optional modules Operation manual mzr-4622 By-pass module (optional) The by-pass module allows constant minimal volume dosage with flow rates in the nanoliter range. The technology is based on the division of flow generated by the micro annular gear pump, according to the relationship of fluidic resistance of two predefined capillaries.
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5 Optional modules Operation manual mzr-4622 mzr-2521 / mzr-2921 Master capillary ID: 0.25…0.5 mm By-pass socket stainless steel 316L with a manifold assembly, Length: 80…300 mm fixture openings 4 x M3 ( 22 mm) Return line to the liquid tank Side capillary ID: 0.064…0.25 mm...
-25 … + 85°C table 9 Technical data of the high definition MR-encoder Micro annular gear pump mzr-4622 with a high resolution encoder have the same measurements as a standard pump. Please pay attention to the changing encoder setting during the programming and adjustment of the micro annular gear pumps.
5 Optional modules Operation manual mzr-4622 Drive with high torque (optional) The micro annular gear pump -4622 can deliver alternative with an actuator equipped with an DC-motor with precious metal brushes. The DC motor uses a high dynamic and is recommended for programmed dosage operation of the micro annular gear pump.
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Channel A table 13 Pin configuration of the motorcable 6 poles The micro annular gear pump mzr-4622 with special motor can operated with Warning the controllers S-KD, S-ND and S-KG. At the controller S-KD it is to pay attention that the adapter board is provided with a 6-pole port and the solder points are soldered on coding F.
Operation manual mzr-4622 Brushless DC motor as drive (option) The micro annular gear pump mzr-4622 can alternatively be driven with a brushless DC-motor. It is characterized by higher dimensions and a wider speed range, which covers entirely the speed range of the micro annular gear pump and shows a longer service life than a brushed DC-motor.
Operation manual mzr-4622 Please notice that the brushless DC motors must imperatively be operated with an adapted control unit! The micro annular gear pumps mzr-4622 can be delivered for this purpose with optional control units S-BL. Drive without encoder (optional) The drive without encoder has been designed for use in a close circuit in which the pump works as a simple actuator.
− Operating temperature range If you notice any difference between the required and the delivered pump type, please contact HNP Mikrosysteme. Do not put the pump into operation without prior approval. Mounting of the micro annular gear pump The favored mounting position of the micro annular gear pump is horizontal.
Pay attention to the correct assembly of the tubing and the pump head in order to keep the default direction of flow. If you wish to operate the pump in a reverse direction, please contact one of HNP Mikrosysteme's application engineers since it is not possible in every case.
6 System integration Operation manual mzr-4622 3. In order to avoid dry operation of the device, provide before each operation for a sufficient liquid supply. Dry run of the micro annular gear pump may damage in particular the bearing Warning and the sealing.
HNP Mikrosysteme offers a choice of standard filters covering a broad spectrum of applications. You may count on our assistance for the selection of the most suitable filter.
Operation manual mzr-4622 Operation with the S-ND control unit The micro annular gear pump mzr-4622 may optionally be delivered with the S- ND control unit. This programmable control unit enables to adjust speed for constant flow rates or the position of the motor for the dosage of constant amounts of liquid.
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PC figure 21 Connection of the micro annular gear pump mzr-4622 and the S-ND control unit 1. Connect the motor cable to the 10-pole connector of the S-ND control unit. The pin configuration is indicated in table 3.
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6 System integration Operation manual mzr-4622 Remarks: − It is possible to adjust speed of the micro annular gear pump with the potentiometer without the need to connect the serial interface. − With the analog nominal value input (connection clamps »AnIN« and »GND«) it is possible to adjust speed of the pump with a standard signal...
6 System integration Operation manual mzr-4622 Operation with the S-KD control unit (optional) Optionally the micro annular gear pump mzr-4622 can be delivered with the controller S-KD. The controller S-KD controls the number of revolutions to achieve a constant flow rate. Values can be set with help of a potentiometer or with an external control signal 0-10 V.
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6 System integration Operation manual mzr-4622 At the initial operation with the motor control of S KD you notice the enclosed Warning technical description! On delivery of the motor controller S-KD with adapter board and integrated potentiometer 50 kΩ only the power supply has to be attached! Initial operation procedure 1.
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DIP switches (0 - 3.9 V) (0 - 10 V) table 18 Position of DIP switches for mzr-4622 4. Check the adjustment of the internal potentiometer. figure 25 Adjustment of internal potentiometer Technical data subject to change without prior notice!
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6 System integration Operation manual mzr-4622 Explanation: The potentiometer of the controller S-KD are adjusted for the pump -4622 with the pre-adjustment (0 - 3.9 V) Potentiometer function Pre-adjustment of adjustment of potentiometer or poetentiometer (0 - 3.9 V) (0 - 10 V)
The controller S-KG is a small and compact 4-Q-DC servoamplifier for speed control of DC-motors with brushes and motor currents up to 0.5 A. The S-KG is especially designed for the micro annular gear pumps mzr-4622 of the low pressure series.
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6 System integration Operation manual mzr-4622 Technical data General technical data Type of control unit 4-Q servo amplifier Nominal voltage Power supply 10 - 24 ≤ 3 % Residual ripple Max. continuous output current 0.5 * continuous Max. peak output current Total standby current 0.02...
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6 System integration Operation manual mzr-4622 Display LED Description green Power supply connected with the controller, no error red blinking Motor in current limit or pump blocked green-red blinking Speed deviation to big, pump blocked or encoder error Table 23...
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4...24 VDC 4...24 VDC Remark: The micro annular gear pumps mzr-2521, mzr-2921 and mzr-4622 are equipped by default with a 10-pole motor connector. For the S-KG control unit a 6-pole motor connector has been used for a more compact design.
Operation manual mzr-4622 Operation with the S-BL control unit (optional) The micro annular gear pump mzr-4622 with brushless DC motor as drive be delivered with the S-BL control unit. This programmable control unit enables to adjust speed for constant flow rates or the position of the motor for the dosage of constant amounts of liquid.
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6 System integration Operation manual mzr-4622 Startup of the micro annular gear pump with the S-BL control unit external voltage supply 24 V DC / 2.5 A mzr-pump switch S1 speed regulation Status LED serial interface of PC figure 28 Connection of the micro annular gear pump mzr-2521 or mzr-2921 and the S-BL control unit Connect the motor cable to the 6-pole connector of the S-BL control unit.
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6 System integration Operation manual mzr-4622 Remarks: − It is possible to adjust speed of the micro annular gear pump with the potentiometer without the need to connect the serial interface. − With the analog nominal value input (connection clamps »AnIN« and »GND«) it is possible to adjust speed of the pump with a standard signal...
Depending on the application for example water, or isopropanol may be used. If you have doubts whether a liquid is suitable for this function or not, please ask the manufacturer of the liquid or HNP Mikrosysteme. Last update: March 2019...
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7 Start Up / Shut Down Operation manual mzr-4622 Flushing cycle Selection of flushing liquid (FL) Right see table 26 (Selection of the flushing liquid) flushing liquid Is the see table 27 (Resistance of the sealing materials) pump resistant? see table 26 (Selection of the flushing liquid)
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7 Start Up / Shut Down Operation manual mzr-4622 Nature of the handled liquid Flushing cycle Suitable flushing liquid [min] Oils, fats, plastifiers 15-20 isopropanol, ethanol, acetone, benzine Solvents (polar + nonpolar) 5-10 isopropanol, ethanol Other organic liquids 10-15 isopropanol , ethanol...
7 Start Up / Shut Down Operation manual mzr-4622 Shutdown of the micro annular gear pump During the shutdown of the pump the following steps should be followed − Flush the pump with a filtered and particle-free flushing liquid (solvent) (see chapter 7.3)
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7 Start Up / Shut Down Operation manual mzr-4622 End of test/operation Flushing cycle Drain the pump Selection of flushing liquid (FL) Pump Right requires see table 27 flushing flushing? liquid Flushing cycle Is the see table 28 pump Delivery of...
7 Start Up / Shut Down Operation manual mzr-4622 7.4.1 Conservation If the micro annular gear pump operates at irregular intervals or for other reasons should be put out of operation for a longer period, it should, after service and flushing procedure (see chapter 7.3), be filled in with a suitable conservation liquid.
7 Start Up / Shut Down Operation manual mzr-4622 Liquids isopropanol solvent for organic compounds, cosmetics, essential oils, waxes and esters, antifreezers, antiseptic agents acetone solvent for a number of organic compounds, unlimited solubility in water, dissolves natural and synthetic resins, fats,...
− by changing the operating direction of the pump. If these measures turn out to be ineffective, please contact the service staff of HNP Mikrosysteme (see chapter 13) and send the pump back to the manufacturer for inspection. You should under no condition try to dismantle the pump by yourself. This...
After a successful installation the program »mzr-pump control« can be found in the start menu under »Programs - HNP Mikrosysteme«. After the program had been initiated, data such as the pump type »mzr-4622«, the encoder resolution and the gear reduction should be set.
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8 Software »mzr-pump control« Operation manual mzr-4622 according to the volume or weight of the delivered liquid. The calibration factor may be calculated according to the following formula: Desired quantity Desired delivery value Calibratio factor Actual quantity Actual delivery value In practice, due to the high precision of the system the value of the calibration factor will only slightly exceed 1.
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8 Software »mzr-pump control« Operation manual mzr-4622 figure 33 Setup window in the »Continuous flow« operating mode Last update: March 2019 Technical data subject to change without prior notice!
9 »Motion Manager« software (optional) Operation manual mzr-4622 »Motion Manager« software (optional) The »Motion Manager« software enables operation and configuration of the drive and offers a possibility of an online graphic analysis of the operating data. The software is delivered on CD. The program may be installed on a PC running under Windows 7 , Windows 8 or Windows 8.1...
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Set the nominal speed via the RS-232 interface V1000 Operate the pump at 1000 rpm (for the mzr-4622 with a displacement volume of 12 µl a flow rate of 12 ml/min is obtained) Pump at rest (speed 0 rpm) V6000...
9 »Motion Manager« software (optional) Operation manual mzr-4622 Programming of the control unit The S-ND control unit of the micro annular gear pump may be adapted by the user to a specific application by means of an easy programming language. The program files are available in the ASCII code and have by default the »mcl«...
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9 »Motion Manager« software (optional) Operation manual mzr-4622 figure 36 File selection window The mcl-file is transferred to the drive by selecting Terminal - Transfer Configuration file from the menu (see figure 37). Last update: March 2019 Technical data subject to change without prior notice!
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9 »Motion Manager« software (optional) Operation manual mzr-4622 figure 37 Transfer of a mcl-file as a parameter data When a window appears with the enquiry if the mcl files should be transferred to the »Motion-Controller«, answer by clicking on the »Yes« button.
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A standard program mzr-4622_S.mcl and a sample program switchdosage_mzr-4622_e3.mcl may optionally be delivered. The standard program mzr-4622.mcl (see Listing 1) is installed by default at the delivery of the micro annular gear pump mzr-4622. In this case the drive has the following parameter configuration: −...
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9 »Motion Manager« software (optional) Operation manual mzr-4622 ;Load Velosity Integral Term PP162 ;Load Position Proportonal Term ;Load Position D-Term CI16 ;Load Current Intergral term SP6000 ;Load maximum Speed ;Minimum Velocity [rpm] MAV25 ;Minimum Analog Voltage [mV] LL600000000 ;Load Position Range Limits LL-600000000 ;Load Position Range Limits...
Non-liability clause HNP Mikrosysteme GmbH shall not be liable for damages resulting form the non-respect of instructions comprised in this operating manual. It remains at the responsibility of the user to conform to all laws, rules and regulations in force.
12 Problems and their removal Operation manual mzr-4622 Problems and their removal Disturbance Cause Solution 1 The pump does not start operation. No power supply Check the power supply. 2 The pump does not deliver any No liquid in the primary tank.
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12 Problems and their removal Operation manual mzr-4622 Disturbance Cause Solution Flush the pump with a syringe. Return the pump to the manufacturer for cleansing. Use a filter, flush the liquid delivery system. The non-return valve does not open. Rinse the non-return valve.
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If a disturbance that has not been mentioned in the above list, or that makes the use of the micro annular gear pump unsafe appears, please stop the operation of the pump without delay and contact HNP Mikrosysteme (see chapter 13). If needed return the pump to the manufacturer for checkup.
13 EU Directive Operation manual mzr-4622 EU Directive A Directive or EU Directive is a legal instrument of the European Community addressing at the member states and forcing them to implement specific regulations or targets. Leastwise, micro annular gear pumps are covered, by the...
Operation manual mzr-4622 REACH regulation (EU) No. 1907/2006 HNP Mikrosysteme is not a manufacturer or importer of chemical substances subjected to registration, but in terms of regulation, a downstream user. As downstream user, we conduct the necessary communication with our suppliers to ensure future deliveries of all components necessary to us.
13 EU Directive Operation manual mzr-4622 13.1.2 Information on use as intended For micro annular gear pumps, note the following: Requirement for the intended operation is the operation according to the technical data and the manual. Restrictions If the micro annular gear pumps are used at home, in business or in commerce...
14 Declaration of conformity Operation manual mzr-4622 Declaration of conformity The delivered micro annular gear pump falls within scope of the following EC 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.
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This statement does not warrant any characteristics in terms of product liability. Please note the safety instructions in the manual. Mr. Lutz Nowotka, HNP Mikrosysteme GmbH, Bleicherufer 25, D-19053 Schwerin is authorised to compile the technical file according to Annex VII A.
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(following EMC Directive 2014/30/EU) We hereby declare that the following micro annular gear pumps of the high performance series: mzr-4622 are intended for installation into another machinery/plant and that start of operation is forbidden till it is identified that the machinery/plant into which these micro annular gear pumps shall be installed corresponds to the regulations of the EC guidelines regarding safety and health requirements.
For service and maintenance please return your micro annular gear pump to HNP Mikrosysteme. You will find the address on the cover of the present operating manual. The declaration of media (liquids) having had contact with the micro annular gear pump and components must imperatively be completed.
16 Contact person Operating manual mzr-4622 Contact person 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...
17 Legal information Operating manual mzr-4622 Legal information Marks is a registered German trademark of HNP Mikrosysteme GmbH. ® MoDoS ® is a registered German trademark of HNP Mikrosysteme GmbH. µ-Clamp ® is a registered German trademark of HNP Mikrosysteme GmbH.
18 Safety information for the return of already employed micro annular gear pumps and components Operating manual mzr-4622 Safety information for the return of already employed micro annular gear pumps and components 18.1 General information The operator carries the responsibility for health and safety of his/her employees.
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19 Declaration of media in contact with the micro annular gear pump and its components Operating manual mzr-4622 Declaration of media in contact with the micro annular gear pump and its components Type of the device Pump type/article no.: Serial number:...
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20 Appendix Operating manual mzr-4622 Appendix − Layouts − Operating manual for the S-KD control unit − Operating manual for the S-KG control unit (optional) − Operating manual for the S-BL control unit (optional) Technical data subject to change without prior notice!
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20 Appendix Operating manual mzr-4622 figure 39 Data sheet of the micro annular gear pump mzr-4622 Last update: March 2019 Technical data subject to change without prior notice!
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20 Appendix Operating manual mzr-4622 figure 40 Data sheet of the micro annular gear pump mzr-4622 M2 Technical data subject to change without prior notice! Last update: March 2019...
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20 Appendix Operating manual mzr-4622 figure 41 Data sheet of the micro annular gear pump mzr-4622 M2.1 Last update: March 2019 Technical data subject to change without prior notice!
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20 Appendix Operating manual mzr-4622 figure 42 Data sheet of the micro annular gear pump mzr-4622 with high torque motor Technical data subject to change without prior notice! Last update: March 2019...
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20 Appendix Operating manual mzr-4622 figure 43 Data sheet of the micro annular gear pump mzr-4622 M2 with high torque motor Last update: March 2019 Technical data subject to change without prior notice!
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20 Appendix Operating manual mzr-4622 figure 44 Data sheet of the micro annular gear pump mzr-4622 with brushless DC-motor Technical data subject to change without prior notice! Last update: March 2019...
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