HNP Mikrosysteme mzr-7265 Operating Manual
  1. Manuals
  2. Brands
  3. HNP Mikrosysteme Manuals
  4. Water Pump
  5. mzr-7265
  6. Operating manual

HNP Mikrosysteme mzr-7265 Operating Manual

Micro annular gear pumps
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Operating manual for micro annular gear pumps
mzr-7265
HNP Mikrosysteme GmbH
Bleicherufer 25
D-19053 Schwerin (Germany)
Telephone: +49 385/52190-301
Telefax:
E-mail: info@hnp-mikrosysteme.de
http://www.hnp-mikrosysteme.de
Last update: March 2019
+49 385/52190-333

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the mzr-7265 and is the answer not in the manual?

Questions and answers

Related Manuals for HNP Mikrosysteme mzr-7265

Summary of Contents for HNP Mikrosysteme mzr-7265

  • Page 1 Operating manual for micro annular gear pumps mzr-7265 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 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.

  • Page 3: Table Of Contents

    Contents Operating manual mzr-7265 Contents General Information Application scope of the pumps Product information Measurements Flow chart Technical data of the micro annular gear pumps Technical data of the drive Safety instructions Safety symbols in this operating manual Staff qualification and training...
  • Page 4 Contents Operating manual mzr-7265 6.6.4 Startup with external potentiometer 6.6.5 Startup with the RS-232 interface 6.6.6 Startup of the pump units with network mode (NET1 Command) Start Up / Shut Down Preparing for operation Startup of the micro annular gear pump...
  • Page 5 Contents Operating manual mzr-7265 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!

  • Page 7: General Information

    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-7265 described in this manual is suitable for continuous delivery of water, watery solutions, solvents, methanol and varnishes as well as many other liquids.

  • Page 8: Measurements

    1 General Information Operation manual mzr-7265 Measurements The pump is available in one version liquid connector. figure 1 shows this version with manifold assembly. figure 1 Measurement in configuration with manifold assembly Flow chart Liquid water Liquid oil Medium Wasser Medium Öl...

  • Page 9: Technical Data Of The Micro Annular Gear Pumps

    *) 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-7265 The material properties of a liquid (e.g. viscosity, lubricating property, particle Warning content, corrosiveness) impacts the technical data and the lifetime of pumps.

  • Page 10: Technical Data Of The Drive

    1 General Information Operation manual mzr-7265 Technical data of the drive The micro annular gear pump mzr-7265 is driven by electronically commutated, brushless motors with integrated control. The control unit is composed of a 16-bit microcontroller and power electronics. It enables to adjust both speed and position of the motor.
  • Page 11 1 General Information Operation manual mzr-7265 Wire Description blue pink +24 V brown Analog input white Fault output gray Analog GND yellow RS-232 RXD green RS-232 TXD Digital input table 3 Pin configuration of the motor Description plug / socket...

  • Page 12: Safety Instructions

    2 Safety instructions Operation manual mzr-7265 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...

  • Page 13: Safety-Conscious Work

    Please provide for an adequate air ventilation and thus cooling of the motor. The micro annular gear pump mzr-7265 must not be used in areas exposed to explosion risks or in proximity of inflammable gases and vapors.

  • Page 14: Unauthorized Pump Conversions And Spare Part Manufacture

    2 Safety instructions Operation manual mzr-7265 Unauthorized pump conversions and spare part manufacture Conversions or modification to the device are only permitted with prior consent of the manufacturer. Original spare parts and accessories authorized by the manufacturer ensure safety. The use of other parts will annul the liability of the pump manufacturer for any resulting consequences.

  • Page 15: Transport And Intermediate Storage

    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.

  • Page 16: Description Of The Pump

    4 Description of the pump Operation manual mzr-7265 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 3).
  • Page 17 Example: The pump mzr-7265 feeds with its displacement volume of 48 µl with 3000 RPM and a volumetric efficiency of 100 % referring to the above- mentioned formula the flow rate of 36 ml/min.

  • Page 18: Micro Annular Gear Pump

    FKM, optional: EPDM, FFKM table 6 Construction materials of the wetted parts mzr-7265 The resistance of the wetted parts shall be checked prior to the operation by the operator and ensure. The resistance of the construction materials to the delivered liquids should be verified by the operator for each individual application.

  • Page 19: Optional Modules

    5 Optional modules Operation manual mzr-7265 Optional modules The spectrum of applications of the magnetic hermetic 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.

  • Page 20: By-Pass Module (Optional)

    5 Optional modules Operation manual mzr-7265 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.
  • Page 21 5 Optional modules Operation manual mzr-7265 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...

  • Page 22: System Integration

    − 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 mounting of the micro annular gear pump can be vertical or horizontal.

  • Page 23: Filter Selection And Use

    Prior discussion with HNP Mikrosysteme is here recommended. A filter with larger pores is still better than no filter at all. As an alternative solution an already filtered liquid may be used.

  • Page 24: Assembly Of The Tubing And Piping System

    When you want to operate the pump in reverse direction please contact HNP Mikrosysteme since this is not possible in any application. 3. The suction line should be installed ascending to the pump for better degassing.

  • Page 25: Connection Of The Micro Annular Gear Pump To The Power Supply

    In order to operate the pump a supplementary source of 24 VDC will be required. The ampacity of the voltage source should amount to around 3 A for the micro annular pump mzr-7265. The micro annular gear pump is connected via the Terminal Box S-G05. This enables an easy startup of the pump due to: −...
  • Page 26 6 System integration Operation manual mzr-7265 alternative serial power supply interface 24 V DC of PC RS-232 Power In RS-232 Power In 24 VDC 24 VDC Term inal Box S-G05 Term inal Box S-G05 HNP M ikrosystem e Gm bH...

  • Page 27: Startup With Potentiometer

    6 System integration Operation manual mzr-7265 Installation of the cable wires − tool: screwdriver blade 2.5 x 0.4 mm − open the spring clamp with the screwdriver through the side slot − cable in cable opening place (cable can be used with or without ferrule) −...

  • Page 28: Startup With External 0-10 V Signal

    6 System integration Operation manual mzr-7265 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 motor overload - the green status LED on the Terminal Box S-G05 will turn red.

  • Page 29: Startup With An External 0(4)-20 Ma Current Signal

    6 System integration Operation manual mzr-7265 Make sure that the polarity of the supplied direct current is correct, otherwise electronics will be damaged. The input circuit at the analog input is layed out as a differential amplifier. If the analog input is “open” there is already a voltage of 2 V. That means in this case that the motor would be turning at a speed of about 2000 rpm.
  • Page 30 6 System integration Operation manual mzr-7265 serial alternative interface power supply of PC 24 V DC RS-232 RS-232 Power In Power In 24 VDC 24 VDC Term inal Box S-G05 Term inal Box S-G05 HNP M ikrosystem e Gm bH...

  • Page 31: Startup With External Potentiometer

    6 System integration Operation manual mzr-7265 6.6.4 Startup with external potentiometer 8. Connect the drive with the eight colored wires to the terminal box S-G05. The colors of the corresponding wire connections are described in the table 9. 9. Bring the internal potentiometer knob to the null position by turning it clockwise to the limit stop.

  • Page 32: Startup With The Rs-232 Interface

    6 System integration Operation manual mzr-7265 The input circuit at the analog input is layed out as a differential amplifier. If the analog input is “open” there is already a voltage of 2 V. That means in this case that the motor would be turning at a speed of about 2000 rpm. In order to set 0 rpm the input must be connected over a low ohm resistor to the analog ground (AGND) or connected to the AGND-voltage level.

  • Page 33: Startup Of The Pump Units With Network Mode (Net1 Command)

    6 System integration Operation manual mzr-7265 6.6.6 Startup of the pump units with network mode (NET1 Command) All standard units are delivered with node number 0. In order to prepare the units for network operation, they must first be individually connected to the PC and set to the desired node address using the FAULHABER Motion Manager.
  • Page 34 6 System integration Operation manual mzr-7265 While connecting the DC voltage pay attention to the correct polarity, otherwise electronics may be damaged. Remarks: − Controller which the manufacturer specifically shipped for the network modus were with the command NET1, SOR0, ANSW0 and DIPROG programmed.

  • Page 35: Start Up / Shut Down

    7 Start Up / Shut Down Operation manual mzr-7265 Start Up / Shut Down Preparing for operation After the liquid supply system had been completed, please check once again the operating conditions of the micro annular gear pump as according to the following points: −...

  • Page 36: Flushing Procedure After Use

    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. Flushing cycle Selection of flushing...
  • Page 37 7 Start Up / Shut Down Operation manual mzr-7265 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...

  • Page 38: Shutdown Of The Micro Annular Gear Pump

    7 Start Up / Shut Down Operation manual mzr-7265 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)
  • Page 39 7 Start Up / Shut Down Operation manual mzr-7265 End of test/operation Flushing cycle Drain the pump Selection of flushing liquid (FL) Pump Right requires see table 12 flushing flushing? liquid Flushing cycle Is the see table 13 pump Delivery of...
  • Page 40 7 Start Up / Shut Down Operation manual mzr-7265 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.
  • Page 41 7 Start Up / Shut Down Operation manual mzr-7265 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,...

  • Page 42: Dismantling Of The System

    − 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...

  • Page 43: Return Of The Micro Annular Gear Pump To The Manufacturer

    7 Start Up / Shut Down Operation manual mzr-7265 Return of the micro annular gear pump to the manufacturer For the return of a micro annular gear pump and components that have already been employed, please follow the instructions: − drain any remaining rests of the delivered liquid from the pump −...

  • Page 44: Software "Mzr-Pump Controller

    After a successful installation the program »mzr-pump controller« can be found in the start menu under »Programs - HNP Mikrosysteme«. After the program has been initiated, data such as the pump type »mzr-7265« and the gear reduction should be set.
  • Page 45 8 Software »mzr-pump controller« Operation manual mzr-7265 micro annular gear pump may be initiated with the »Start« button or by pressing the enter key for the indicated »Duration« value. Checking of the »endless« box will put the pump to continuous operation. The »Stop« button or pressing of the enter key once again will stop the delivery.

  • Page 46: Software "Motion Manager

    9 Software »Motion Manager« Operation manual mzr-7265 Software »Motion Manager« 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 ®...
  • Page 47 In case of the mzr-7265 micro annular gear pumps 1 revolution of the rotor corresponds to 3000 steps. The gear reduction is to be considered while using a gear reduction module.

  • Page 48: Programming Of The Control

    9 Software »Motion Manager« Operation manual mzr-7265 9.2 Programming of the control The control of the micro annular gear pump may be adapted by the user to a specific task by means of an easy programming language. The program files are available in the ASCII code and have by default the »mcl«...
  • Page 49 9 Software »Motion Manager« Operation manual mzr-7265 figure 21 Transfer of the mcl files as 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.
  • Page 50 9 Software »Motion Manager« Operation manual mzr-7265 A CD with sample mcl programms is delivered along with the Motion Manager. At the delivery the pump has a standard program configuration. Moreover, a sample program that may be started with an external switch is available for discrete dosage tasks.

  • Page 51: Accessories For Microfluidic Systems

    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.

  • Page 52: Problems And Their Removal

    12 Problems and their removal Operation manual mzr-7265 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.
  • Page 53 12 Problems and their removal Operation manual mzr-7265 Disturbance Cause Solution Blockage of the delivery tubing or the Cleanse, flush or exchange the delivery needle tubing or the needle. Air bubbles in the liquid delivery system Fill in the pump and the liquid delivery (tubing, valves) system with liquid.
  • Page 54 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.

  • Page 55: Ec Directive

    13 EU Directive Operation manual mzr-7265 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...
  • Page 56 Operation manual mzr-7265 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.

  • Page 57: Electromagnetic Compatibility (Emc)

    13 EU Directive Operation manual mzr-7265 13.1 Electromagnetic Compatibility (EMC) Electromagnetic compatibility is defined as the ability of a electric or electronic device to function satisfactorily as intended in its electromagnetic environment without introducing intolerable electromagnetic disturbances in that environment.

  • Page 58: Information On Use As Intended

    13 EU Directive Operation manual mzr-7265 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...
  • Page 59 13 EU Directive Operation manual mzr-7265 Last update: November 2016 Technical data subject to change without prior notice!

  • Page 60: Declarations Of Conformity

    14 Declarations of conformity Operation manual mzr-7265 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 61 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.
  • Page 63 (following EMC Directive 2014/30/EU) We hereby declare that the following micro annular gear pump of the magnetic hermetic series: mzr-7265 is 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 EU guidelines regarding safety and health requirements.

  • Page 65: Service, Maintenance And Warranty

    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.

  • Page 66: Contact Person

    16 Contact person Operating manual mzr-7265 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...

  • Page 67: Legal Information

    17 Legal information Operating manual mzr-7265 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.

  • Page 68: Safety Information For The Return Of Already Employed Micro Annular Gear Pumps And Components

    18 Safety information for the return of already employed micro annular gear pumps and components Operating manual mzr-7265 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.
  • Page 69 19 Declaration of media in contact with the micro annular gear pump and its components Operating manual mzr-7265 Declaration of media in contact with the micro annular gear pump and its components Type of the device Pump type/article no.: Serial number:...
  • Page 70 19 Declaration of media in contact with the micro annular gear pump and its components Operating manual mzr-7265 Technical data subject to change without prior notice! Last update: March 2019...
  • Page 71 20 Appendix Operating manual mzr-7265 Appendix − Layout Last update: March 2019 Technical data subject to change without prior notice!
  • Page 72 20 Appendix Operating manual mzr-7265 figure 23 Data sheet of the micro annular gear pump mzr-7265 Technical data subject to change without prior notice! Last update: March 2019...

Table of Contents