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HNP Mikrosysteme mzr-11557 Ex Series Operating Manual

Micro annular gear pump
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Operating manual for micro annular gear pump
mzr-11557 Ex
HNP Mikrosysteme GmbH
Bleicherufer 25
D-19053 Schwerin
Phone:
Fax:
E-mail: info@hnp-mikrosysteme.de
http://www.hnp-mikrosysteme.de
Last update: March 2019
0385/52190-301
0385/52190-333

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  • Page 1 Operating manual for micro annular gear pump mzr-11557 Ex HNP Mikrosysteme GmbH Bleicherufer 25 D-19053 Schwerin Phone: 0385/52190-301 Fax: 0385/52190-333 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-11557 Ex Contents General information Application scope of the pumps Product information Technical data of the micro annular gear pump mzr-11557 Ex Measurements Flow charts Technical data of the Ex-drive Safety instructions Safety symbols in this operating manual Staff qualification and training Safety-conscious work Safety instructions for the operator...
  • Page 4 Contents Operating manual mzr-11557 Ex Startup/shutdown of a mzr-pump Preparing for operation Startup of the micro annular gear pump Re-start after dry run Operation of the micro annular gear pumps in different temperature ranges Monitoring of operation in the temperature range Flushing procedure after use Shutdown of the micro annular gear pump 8.7.1...

  • Page 5: General Information

    A private use is excluded. The data concerning resistance of the pumps to manipulated liquids is elaborated according to the best of HNP Mikrosysteme's knowledge. However, operating parameters varying from one application case to another, no warranty for this information can be given.

  • Page 6: Product Information

    Product information The present operating manual is valid for the micro annular gear pump type mzr-11557 Ex manufactured after 2011 by HNP Mikrosysteme GmbH, HNP Mikrosysteme GmbH, Bleicherufer 25, 19053 Schwerin, Germany. The date of release of the present manual figures on the cover.

  • Page 7: Technical Data Of The Micro Annular Gear Pump Mzr-11557 Ex

    1 General information Operating manual mzr-11557 Ex Technical data of the micro annular gear pump mzr-11557 Ex mzr-11557 Ex Unit [UOM] Explosion-protection II 2G c IIB T3 Ex-certification Temperature class Installation place Ex-area zone 1, 2 Protection categories c, d (Ex-motor) Measurements Displacement volume µl...
  • Page 8 1 General information Operating manual mzr-11557 Ex The material properties of a liquid (e.g. viscosity, lubricating property, particle Warning content, corrosiveness) impacts the technical data and the lifetime of pumps. Under appropriate conditions the characteristic values may be increased or decreased.

  • Page 9: Measurements

    1 General information Operating manual mzr-11557 Ex Measurements Ø146 3/8"-18 NPT ±1,5 figure 1 Dimensions of the micro annular gear pump mzr-11557 Ex (total length depends on the motor type) Flow charts Liquid water, 1 mPas Liquid Methanol 1200 1200 Liquid water Liquid methanol Viscosity 1 mPas...

  • Page 10: Technical Data Of The Ex-Drive

    1 General information Operating manual mzr-11557 Ex Technical data of the Ex-drive The micro annular gear pump -11557 Ex is provided with an actuator equipped with an Ex-motor. The motor can be ordered with four different maximum speeds. The AC-motor uses a high dynamic and is recommended for operation of the micro annular gear pump.
  • Page 11 1 General information Operating manual mzr-11557 Ex The 4 poles motor CD 63M2-4 can alternatively be delivered. Data of capacity of CD 63M2-4 Type CD 63M2-4 (old CD 63L-4) Manufacturer ATB Motorentechnik GmbH Fertigungsstätte Nordenham Helgoländer Damm 75 26954 Nordenham Ex-Parameter EX II 2G EEx de IIC T4 Certification...
  • Page 12 1 General information Operating manual mzr-11557 Ex The 4 poles motor CD 71M2-4 can alternatively be delivered. Data of capacity of CD 71M2-4 Type CD 71M2-4 (old CD 71L-4) Manufacture ATB Motorentechnik GmbH Fertigungsstätte Nordenham Helgoländer Damm 75 D-26954 Nordenham Germany Ex-Parameter EX II 2G EEx de IIC T4...

  • Page 13: Safety Instructions

    2 Safety instructions Operating manual mzr-11557 Ex Safety instructions Comply with the general safety instructions listed in the safety section as well as with the special safety instructions listed under the other main sections. All legal and corporate safety instructions have to be obeyed. Safety symbols in this operating manual The safety instructions listed in this operation manual are specially labeled.

  • Page 14: Safety-Conscious Work

    6. Should a malfunction of the pump occur, do not dismantle the pump on your Warning own but contact one of HNP Mikrosysteme's service staff for professional assistance. Technical data subject to change without prior notice! Last update: March 2019...

  • Page 15: Unauthorized Pump Conversions And Spare Part Manufacture

    2 Safety instructions Operating manual mzr-11557 Ex 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 16: Transport And Intermediate Storage

    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. Intermediate storage Following points concerning pump storage should be observed: −...

  • Page 17: Description Of The Micro Annular Gear Pump

    4 Description of the micro annular gear pump Operating manual mzr-11557 Ex Description of the micro annular gear pump Operating principle of the micro annular gear pump 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 18 4 Description of the micro annular gear pump Operating manual mzr-11557 Ex Example: The pump head mzr-11557 Ex has a displacement volume of 192 µl. On the assumption that the volumetric efficiency is 100%, the flow rate at a speed of 3000 rpm would be 576 ml/min, according to the above formula. The following table shows the volumetric displacement, dependent on the η...

  • Page 19: Construction

    4 Description of the micro annular gear pump Operating manual mzr-11557 Ex Construction The micro annular gear pump is composed of the pump head, the coupling unit, the drive and the bracket (see figure 5). Connection Cable Liquid inlet suction side (S) Motor Bracked Liquid outlet...

  • Page 20: Construction Materials

    4 Description of the micro annular gear pump Operating manual mzr-11557 Ex Construction materials The micro annual gear pump mzr -11557 Ex is deliverable in four different material combinations which are listed in , table 7 and table 8. Wetted parts mzr-11557-hy mzr-11557-hs Rotor materials...

  • Page 21: Liquid Supply

    4 Description of the micro annular gear pump Operating manual mzr-11557 Ex Liquid supply mzr-11557 Ex Liquid inlet/outlet 3/8" NPT lateral fluid connection Tubing AD 6 - 12 mm table 9 Liquid supply 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«.

  • Page 22: Optional Modules

    If you are not sure, which heat transfer liquid is the best adapted in your case, HNP Mikrosysteme will help you find the suitable one. The thermal liquid ports for the heat transfer liquid are 2 x G1/8".
  • Page 23 5 Optional modules Operating manual mzr-11557 Ex heat transfer liquid outlet heat transfer liquid inlet liquid inlet (suction side) liquid outlet thermoelectric couple (delivery side) double casing figure 6 Micro annular gear pump with integrated fluidic heating- and cooling module (example of mzr-11507 EX) Earth the pump head additionally at the corresponding terminal clamp.
  • Page 24 5 Optional modules Operating manual mzr-11557 Ex Thermal element Thermal element Typ K (NiCr-Ni; Chromel-Alumel) Temperature measuring range -200 to 800 °C Diameter of the sensing device 3.0 mm Material stainless steel 1.4306 Double jacket mzr-11557 Ex Length 72 mm Diameter 85 mm Double jacket material...

  • Page 25: 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. You must check not only the type of protection of the pump, but also the type of protection of all attached components.

  • Page 26: General Instructions For The Assembly Of The Liquid Supply Network

    Please note that correct integration of the tubing with the pump head is a necessary condition to ensure the right direction of flow. If you wish to operate the pump in a reverse direction, please contact HNP Mikrosysteme, since it is not possible in every case.

  • Page 27: Assembly Instruction For Tubing And Accessories

    When you want to operate the pump in reverse direction please contact HNP Mikrosysteme since this is not possible in any application. 3. The thread of the fitting should be wrapped with 2-3 layers of PTFE tape and screwed in the NPT thread (see table 11).
  • Page 28 6 System integration Operating manual mzr-11557 Ex Clean the internal and external Make sure the internal and Wrap the PTFE tape around the screw screw threads leaving no residues. external screw threads are not thread clockwise beginning with the dented or deformed. second pitch of screw thread..
  • Page 29 6 System integration Operating manual mzr-11557 Ex If the pump will be operated within an explosion proof area a check valve right must be integrated in the pressure line behind the liquid outlet port of the pump. The check valve has to prevent that the pump empties during shut- down time.

  • Page 30: Filter Selection And Use

    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 one.

  • Page 31: Operation With Frequency Inverter

    7 Operation with frequency inverter Operating manual mzr-11557 Ex Operation with frequency inverter The motor of the micro annular gear pump mzr-11557 Ex is an asynchronous motor. For the operation of the pump a frequency inverter must be used. In the case the micro annular gear pump was delivered together with a frequency inverter this is predefined already on an motor speed range of approx.

  • Page 32: Startup/Shutdown Of A Mzr-Pump

    8 Startup/shutdown of a mzr-pump Operating manual mzr-11557 Ex Startup/shutdown of a mzr-pump 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 33: Operation Of The Micro Annular Gear Pumps In Different Temperature Ranges

    8 Startup/shutdown of a mzr-pump Operating manual mzr-11557 Ex Operation of the micro annular gear pumps in different temperature ranges Micro annular gear pumps are highly precise manufactured devices. No Warning contamination may reach the inside of the pump since this can damage the pump.

  • Page 34: Monitoring Of Operation In The Temperature Range

    Depending on the application for example water, or isopropanol may be used. If you have doubts whether a particular liquid is suitable for this function or not, please ask the manufacturer of the liquid or HNP Mikrosysteme. Technical data subject to change without prior notice!
  • Page 35 8 Startup/shutdown of a mzr-pump Operating manual mzr-11557 Ex Flushing cycle Selection of flushing liquid (FL) Right flushing see table 14 (Selection of the flushing liquid) liquid Is the pump see table 15 resistance of the sealing material resistant? Flush the pump see table 14 (Selection of the flushing liquid) Drain the pump End of flushing...
  • Page 36 DI- water Paints, varnishes, adhesives 50-60 not specified - for further information please contact HNP Mikrosysteme. table 14 Selection of the flushing liquid (solvent) and the duration of the flushing procedure depending on the delivered liquid. Please make sure that the pump components and particularly O-rings and Warning sealing are resistant to the employed flushing liquid (see table 15).

  • Page 37: Shutdown Of The Micro Annular Gear Pump

    8 Startup/shutdown of a mzr-pump Operating manual mzr-11557 Ex Shutdown of the micro annular gear pump In order to shut down a mzr-pump the following steps should be followed: − Flush the pump with a filtered and particle-free flushing liquid (solvent) as described in the chapter 8.6.
  • Page 38 8 Startup/shutdown of a mzr-pump Operating manual mzr-11557 Ex End of test/operation Flushing cycle Drain the pump Selection of flushing liquid (FL) Pump Right requires see table 14 flushing flushing? liquid Flushing cycle Is the see table 15 pump Delivery of Is the resistant? solvents...

  • Page 39: 8.7.1 Conservation

    8 Startup/shutdown of a mzr-pump Operating manual mzr-11557 Ex 8.7.1 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 8.6), be filled in with a suitable conservation liquid.

  • Page 40: 8.7.2 Dismantling Of The System

    8 Startup/shutdown of a mzr-pump Operating manual mzr-11557 Ex 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, oils and commonly used plastifiers ethanol solvent for organic compounds, fats, oils and resins...

  • Page 41: Trouble Shooting

    − 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 disassemble the pump by yourself. This...

  • Page 42: Accessories For Microfluidic Systems

    We will eagerly share our long date experience as far as component selection is concerned. 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.

  • Page 43: Problems And Their Removal

    11 Problems and their removal Operating manual mzr-11557 Ex Problems and their removal Disturbance Cause Solution 1 The pump does not work. No power supply Check the power supply. 2 The pump does not pump the No liquid in the primary tank Fill the recipient/tank with liquid.
  • Page 44 11 Problems and their removal Operating manual mzr-11557 Ex Disturbance Cause Solution Blockage of the delivery tubing or the Cleanse, flush or exchange the delivery tubing needle. or the needle. Air bubbles in the liquid delivery system, Fill in the pump and the delivery system with (tubing, valves) liquid.
  • Page 45 11 Problems and their removal Operating manual mzr-11557 Ex Disturbance Cause Solution manufacturer for cleansing and repair. The motor surface or the motor interior are High temperature indicator in the drive is on. too hot. The motor has been shut down by the thermistor.

  • Page 46: Maintenance And Service

    In case of maintenance and service please send the micro annular gear pump to your distributor or HNP Mikrosysteme directly. The address you may find on the front page of the manual or in section 1.

  • Page 47: Ec Directive

    13 EU Directive Operating manual mzr-11557 Ex 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 scope of application of the following Directives: The following directives are of importance for the user of the described micro annular gear pumps: Low-Voltage Directive (2014/35/EU)

  • Page 48: Electromagnetic Compatibility (Emc)

    Operating manual mzr-11557 Ex 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 49 13 EU Directive Operating manual mzr-11557 Ex Last update: March 2019 Technical data subject to change without prior notice!

  • Page 50: Declaration Of Conformity - Manufacturer's Declaration

    Table 18 Overview declarations of conformity and manufacturer’s declaration Special certification copies referring to the serial number of your Ex-motor can be obtained by the manufacture HNP Mikrosysteme! Technical data subject to change without prior notice! Last update: March 2019...
  • Page 51 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 54 EU declaration / attestation of conformity (following Directive 94/9/EEC) (ATEX 95) As per the EU directive 94/9/EC, dated 23 March 1994, and the legislation arising from its implementation, we declares that the explosion protected instructions of the micro product, described in the operation and safety annular gear pump mzr-11557 Ex is a device in the sense of Article 1, (3) a) of Directive 94/9/EEC, and complies...
  • Page 56 14 Declaration of conformity - manufacturer’s declaration Operating manual mzr-11557 Ex Figure 10 EC declaration / attestation of conformity for the Ex-motor after directive 94/9/EC Technical data subject to change without prior notice! Last update: March 2019...
  • Page 57 14 Declaration of conformity - manufacturer’s declaration Operating manual mzr-11557 Ex Figure 11 EG-Baumusterprüfbescheinigung after directive 94/9/EC, part 1 Technical data subject to change without prior notice! Last update: March 2019...
  • Page 58 14 Declaration of conformity - manufacturer’s declaration Operating manual mzr-11557 Ex Figure 12 EG-Baumusterprüfbescheinigung after directive 94/9/EC, part 2 Technical data subject to change without prior notice! Last update: March 2019...
  • Page 59 14 Declaration of conformity - manufacturer’s declaration Operating manual mzr-11557 Ex Figure 13 EG-Baumusterprüfbescheinigung after directive 94/9/EC, part 3 Technical data subject to change without prior notice! Last update: March 2019...
  • Page 60 14 Declaration of conformity - manufacturer’s declaration Operating manual mzr-11557 Ex Figure 14 EC-Baumusterprüfbescheinigung after directive 94/9/EC, complement 1 Technical data subject to change without prior notice! Last update: March 2019...
  • Page 61 14 Declaration of conformity - manufacturer’s declaration Operating manual mzr-11557 Ex Figure 15 Data sheet Ex-Motor CD 63L-2 Technical data subject to change without prior notice! Last update: March 2019...
  • Page 62 14 Declaration of conformity - manufacturer’s declaration Operating manual mzr-11557 Ex Figure 16 Data sheet Ex-Motor CD 72L-4 Technical data subject to change without prior notice! Last update: March 2019...

  • Page 63: Contact Person

    15 Contact person Operating manual mzr-11557 Ex Contact person Development and application assistance , service and accessories Mr. Sven Reimann Phone +49| (0) 3871|451-349 Service and maintenance Mr. Steffen Edler Phone +49| (0) 3871|451-307 Drive and control technology Mr. Lutz Nowotka Phone +49| (0) 3871|451-346 Technical data subject to change without prior notice! Last update: March 2019...

  • Page 64: Legal Information

    16 Legal information Operating manual mzr-11557 Ex 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 65: Safety Information For The Return Of Already Employed Micro Annular Gear Pumps And Components

    17 Safety information for the return of already employed micro annular gear pumps and components Operating manual mzr-11557 Ex Safety information for the return of already employed micro annular gear pumps and components 17.1 General information The operator carries the responsibility for health and safety of his/her employees.

  • Page 66: Declaration Of Media In Contact With The Micro Annular Gear Pump And Its Components

    18 Declaration of media in contact with the micro annular gear pump and its components Operating manual mzr-11557 Ex Declaration of media in contact with the micro annular gear pump and its components Type of the device Pump type/article no.: Serial number: Operating hours/running time: Reason of return:...

  • Page 67: Appendix

    19 Appendix Operating manual mzr-11557 Ex Appendix − Layouts − Operating manual for the frequency inverter (optional) Technical data subject to change without prior notice! Last update: March 2019...
  • Page 68 19 Appendix Operating manual mzr-11557 Ex Technical data subject to change without prior notice! Last update: March 2019...

This manual is also suitable for:

Mzr-11557-hyMzr-11557-hsMzr-11557-hcyMzr-11507 ex

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