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HNP Mikrosysteme mzr-2542 Operating Manual

Micro annular gear pump
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Operating manual for micro annular gear pump
mzr-2542 / mzr
HNP Mikrosysteme GmbH
Bleicherufer 25
D-19053 Schwerin
Phone:
Fax:
E-mail: info@hnp-mikrosysteme.de
http://www.hnp-mikrosysteme.de
Last update: January 2016
2942
-
0385/52190-301
0385/52190-333

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  • Page 1 Operating manual for micro annular gear pump mzr-2542 / mzr 2942 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: January 2016...
  • 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-2542 / mzr 2942 Contents General Information Pump Model Designation Measurements Flow charts Technical data of the micro annular gear pump mzr- 2542 / mzr-2942 Technical data of the motor Safety instructions Safety symbols in this operating manual...
  • Page 4 Contents Operating manual mzr-2542 / mzr 2942 General instructions for the assembly of the liquid supply network 6.3.1 Assembly of the fluid connection fittings 6.3.2 Installation with the manifold assembly 6.3.3 Assembly instruction for tubing and accessories manifold assembly Filter selection and use...
  • Page 5 Contents Operating manual mzr-2542 / mzr 2942 Safety information for the return of already employed micro annular gear pumps and components 19.1 General information 19.2 Declaration of media in contact with the micro annular gear pump 19.3 Shipment Declaration of media in contact with the micro...

  • Page 7: General Information

    In case assistance is needed, please indicate the pump type visible on the housing. The micro annular gear pumps mzr-2542 and mzr-2942 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.

  • Page 8: Pump Model Designation

    ±0,5 ±0,020 Ribbon cable AWG 28 DIN Connector 41651 Dimensions are millimeters next to [inches]. figure 1 Measures of the micro annular gear pump mzr-2542 and mzr-2942, configuration with slip fittings OD 2 mm 1,26 0,984 0,091 0,091 ±0,05 ±0,002 ±0,05...

  • Page 9: Flow Charts

    1 General Information Operating manual mzr-2542 / mzr 2942 Flow charts Liquid water Liquid oil Liquid water Liquid oil Viscosity 16 mPas Viscosity 1 mPas Speed [rpm] Speed [rpm] 6000 6000 5000 5000 4000 4000 3000 3000 2000 2000 1000...

  • Page 10: Technical Data Of The Micro Annular Gear Pump Mzr-2542 / Mzr-2942

    Coefficient of variation NPSHR Net Positive Suction Head Required table 1 Technical data and performance parameters of the micro annular gear pumps mzr-2542 and mzr-2942 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 11: Technical Data Of The Motor

    1 General Information Operating manual mzr-2542 / mzr 2942 Technical data of the motor The micro annular gear pumps mzr-2942 and mzr-2942 are 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.
  • Page 12 1 General Information Operating manual mzr-2542 / mzr 2942 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°...

  • Page 13: Safety Instructions

    2 Safety instructions Operating manual mzr-2542 / mzr 2942 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 14: Safety Instructions For The Operator

    Please provide for an adequate air ventilation and thus cooling of the motor. The micro annular gear pump mzr-2542 und mzr-2942 must not be used in areas exposed to explosion risks or in proximity of inflammable gases and vapors.

  • Page 15: Improper Modes Of Operation

    2 Safety instructions Operating manual mzr-2542 / mzr 2942 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.

  • Page 16: 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 17: Description Of The Pump

    4 Description of the pump Operating manual mzr-2542 / mzr 2942 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 6).
  • Page 18 1080 table 5 Theoretical flow rate of the micro annular gear pumps mzr-2542 and mzr-2942 The pressure, which the pump has to generate, is given by the construction of the fluidic system and the results of the hydrostatic pressure and the hydraulic resistants (given by tubes, contractions etc.).

  • Page 19: Construction

    8 Layout of the micro annular gear pumps mzr-2542 and mzr-2942 Last update: January 2016 Technical data subject to change without prior notice!

  • Page 20: Materials And Liquids

    (perfluoroelastomer) (perfluoroelastomer) Shaft -ceramics -ceramics -ceramics Fluid connectors Alloy C22 PEEK™ Alloy C22 table 6 Materials of the micro annular gear pump mzr-2542 Variation of materials mzr-2942-cy mzr-2942-cp mzr-2942-hy Rotors -Ceramics -Ceramics tungsten carbide Ni- based Bearing case Alloy C22 PEEK™...

  • Page 21: Fluidic Connectors

    4 Description of the pump Operating manual mzr-2542 / mzr 2942 Fluidic connectors The micro annular gear pump head is available with two different liquid connector versions. Slip fittings The micro annular gear pump head is equipped with two front slip fittings with OD 2 mm for connection of flexible tubes with the ID <...
  • Page 22 4 Description of the pump Operating manual mzr-2542 / mzr 2942 Installation space version mzr-2542 M2 and mzr-2542 M2 11,5 0,10 0,05 0,05 A 0,05 A -0,2 Flat face (Ra 0,8) x 45° ±0,1 0,05 figure 9 Dimensions of mzr-2542 and mzr-2942 version M2 Installation space version mzr-2542 M2.1 and mzr-2542 M2.1...
  • Page 23 4 Description of the pump Operating manual mzr-2542 / mzr 2942 cap nut casing fluid connection seal O-ring Ø 1 ,5x1 mm figure 11 installation position of sealing (version M2) In order to prevent foreign bodies from penetrating into the pump, the liquid inlet and outlet are protected by plastic plugs or screws.

  • Page 24: Optional Modules

    5 Optional modules Operating manual mzr-2542 / mzr 2942 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.

  • Page 25: Gear Box Module (Optional)

    12 Micro annular gear pump mzr-2942 with the gear box module figure 13 Measurements of the micro annular gear pump mzr-2542 or mzr-2942 with the gear box module Gear reduction Length of the gear Total length of the...

  • Page 26: Motor With 18 Vdc Voltage (Optional)

    Maximal pump speed with the gear box modules Motor with 18 VDC voltage (optional) The micro annular gear pumps mzr-2542 and mzr-2942 can alternatively be driven by a Motor with 18 VDC voltage windings. The dimensions of the micro annular gear pump do not change with the motor.

  • Page 27: Drive With A High Resolution Encoder (Optional)

    5 Optional modules Operating manual mzr-2542 / mzr 2942 Drive with a high resolution encoder (optional) The micro annular gear pump -2542 and mzr-2942 can deliver alternative with an actuator equipped with a DC-motor with a high resolution encoder. The high resolution 256 counts per turn digital MR-encoder enables to operate the pump at low speeds, starting at 1 rpm and allows at the same time a very constant motor operation.

  • Page 28: Brushless Dc Motor As Drive (Option)

    Pin configuration of the motor figure 16 Measurements of the micro annular gear pump mzr-2542 or mzr-2942 with a brushless DC-motor Please notice that the brushless DC motors must imperatively be operated with an adapted control unit! The micro annular gear pumps mzr-2542 and mzr-2942 can be delivered for this purpose with optional control units S-BL.

  • Page 29: Brushless Dc Motor With High Torque As Drive (Option)

    Pin configuration of the motor figure 17 Measurements of the micro annular gear pump mzr-2542 or mzr-2942 with a brushless DC-motor Please notice that the brushless DC motors must imperatively be operated with an adapted control unit! The micro annular gear pumps mzr-2542 and mzr-2942 can be delivered for this purpose with optional control units S-BL.

  • Page 30: Drive With High Torque (Optional)

    2942 Drive with high torque (optional) The micro annular gear pump mzr-2542 and mzr-2942 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.
  • Page 31 Pin configuration of the motorcable 6 poles Warning The micro annular gear pump mzr-2542 and mzr-2942 with special motor can operated with 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.

  • Page 32: Drive With Dc-Tachogenerator (Optional)

    5 Optional modules Operating manual mzr-2542 / mzr 2942 Drive with DC-Tachogenerator (optional) The drive with DC-Tachogenerator has been designed for use in applications for higher distance between pump and motion controller. figure 20 Measurement with special motor DC-Tachogenerator EMF constant 4,3 mV/rpm 260 ...
  • Page 33 5 Optional modules Operating manual mzr-2542 / mzr 2942 The potentiometer of the controller S-KD-22 are adjusted for the pump -4622 with the pre-adjustment (0 - 10 V) Potentiometer function Pre-adjustment of adjustment of potentiometer or poetentiometer (0 - 3.9 V)

  • Page 34: Mounting/Installation

     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.

  • Page 35: General Instructions For The Assembly Of The Liquid Supply Network

    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.

  • Page 36: 6.3.3 Assembly Instruction For Tubing And Accessories Manifold Assembly

    6 Mounting/Installation Operating manual mzr-2542 / mzr 2942 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.

  • Page 37: 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 filter.

  • Page 38: Operation With The S-Nd Control Unit

    6 Mounting/Installation Operating manual mzr-2542 / mzr 2942 Operation with the S-ND control unit Optionally the micro annular gear pump mzr-2942 can be delivered with the controller S-ND. The controller S-ND controls the number of revolutions to achieve a constant flow rate or positions the motor for precise dosage volumes.
  • Page 39 6 Mounting/Installation Operating manual mzr-2542 / mzr 2942 Startup of the micro annular gear pump with the S-ND control unit external voltage supply 24 V DC / 2.5 A mzr-pump switch S1 speed regulation Status LED serial interface of PC...
  • Page 40 6 Mounting/Installation Operating manual mzr-2542 / mzr 2942 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...
  • Page 41 6 Mounting/Installation Operating manual mzr-2542 / mzr 2942 1. Connect the RS-232 port of the controller S-ND 2 with the RS-232 of the controller S-ND 1. For this purpose use the delivered 9-pole RS-232 connection cable. 2. Connect the In Port of the RS-232 connection cable with a free serial interface of a PC.

  • Page 42: Operation With The S-Kd Control Unit (Optional)

    Operating manual mzr-2542 / mzr 2942 Operation with the S-KD control unit (optional) Optionally the micro annular gear pumps mzr-2542 and mzr-2942 can be delivered with the controller S-KD. The controller S-KD controls the number of revolutions to achieve a constant flow rate.
  • Page 43 6 Mounting/Installation Operating manual mzr-2542 / mzr 2942 Startup of the micro annular gear pump adapter board pump external voltage 24 VDC / 2 A figure 24 Connection between board S-KD and micro annular gear pump mzr-2942 At the initial operation with the motor control of S KD you notice the enclosed...
  • Page 44 6 Mounting/Installation Operating manual mzr-2542 / mzr 2942 50 kOhm figure 26 connection of the potentiometer (inversion modus) The manual of the motion controller show the connection of the external potentiometer between – 3,9 V and 3,9 V for positive and negative input signals, that means the standard modus and the inversion modus works together.
  • Page 45 6 Mounting/Installation Operating manual mzr-2542 / mzr 2942 Explanation: The potentiometer of the controller S-KD are adjusted for the pump -2542 / -2942 with the pre-adjustment (0 - 3.9 V). Potentiometer function Pre-adjustment of adjustment of potentiometer or poetentiometer (0 - 3.9 V)

  • Page 46: Operation With The S-Kg Control Unit (Optional)

    6 Mounting/Installation Operating manual mzr-2542 / mzr 2942 Operation with the S-KG control unit (optional) 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-2942 of the low pressure series.
  • Page 47 6 Mounting/Installation Operating manual mzr-2542 / mzr 2942 Technical data General specification Supply voltage V DC Max. continuous current 0.5 * dauer Max. peak current Speed controller type PID-Controller Velocity range 100 … 6000 * Analogue input An_in 10-bit AD-Converter Potentiometer 10 k...
  • Page 48 6 Mounting/Installation Operating manual mzr-2542 / mzr 2942 Initial operation procedure Power supply Notice that especially the accurate set polarity of the distribution voltage is required, if not the controller can be destroyed. The length of the supply voltage lines for the control unit mustn't exceed a length of 10 m, since the control could otherwise be destroyed by induced voltage.

  • Page 49: Operation With The S-Bl Control Unit (Optional)

    2942 Operation with the S-BL control unit (optional) The micro annular gear pumps mzr-2542 and mzr-2942 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.
  • Page 50 PC figure 30 Connection of the micro annular gear pump mzr-2542 or mzr-2942 and the S-BL control unit Connect the motor cable to the 6-pole connector of the S-BL control unit. The pin configuration is indicated in table 15.
  • Page 51 6 Mounting/Installation Operating manual mzr-2542 / mzr 2942 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...

  • Page 52: The Startup/Shutdown Of A Pump

    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. Technical data subject to change without prior notice!
  • Page 53 7 The startup/shutdown of a pump Operating manual mzr-2542 / mzr 2942 Flushing cycle Selection of flushing liquid (FL) Right see table 33 (Selection of the flushing liquid) flushing liquid Is the see table 34 (Resistance of the sealing materials)
  • Page 54 7 The startup/shutdown of a pump Operating manual mzr-2542 / mzr 2942 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...

  • Page 55: Shutdown Of The Micro Annular Gear Pump

    7 The startup/shutdown of a pump Operating manual mzr-2542 / mzr 2942 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 56 7 The startup/shutdown of a pump Operating manual mzr-2542 / mzr 2942 End of test/operation Flushing cycle Drain the pump Selection of flushing liquid (FL) Pump Right requires see table 34 flushing flushing? liquid Flushing cycle Is the see table 35...

  • Page 57: 7.4.1 Conservation

    7 The startup/shutdown of a pump Operating manual mzr-2542 / mzr 2942 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...

  • Page 58: 7.4.2 Dismantling Of The System

    7 The startup/shutdown of a pump Operating manual mzr-2542 / mzr 2942 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,...

  • Page 59: Problem 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 14) and send the pump back to the manufacturer for inspection. You should under no condition try to dismantle the pump by yourself. This...

  • Page 60: Software »Mzr-Pump Controller

    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-2542« or »mzr-2942«, the encoder resolution and the gear reduction should be set.
  • Page 61 8 Software »mzr-Pump controller« Operating manual mzr-2542 / mzr 2942 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...
  • Page 62 8 Software »mzr-Pump controller« Operating manual mzr-2542 / mzr 2942 figure 35 Setup window in the »Continuous flow« operating mode Technical data subject to change without prior notice! Last update: January 2016...

  • Page 63: Software »Motion Manager« (Optional)

    9 Software »Motion Manager« (optional) Operating manual mzr-2542 / mzr 2942 Software »Motion Manager« (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 ®...
  • Page 64 9 Software »Motion Manager« (optional) Operating manual mzr-2542 / mzr 2942 The entry of command lines takes place in the field »Enter command:«. When the command entry is completed this must be confirmed by pressing the button »Send« to send. The commands can alternatively be written in capital or small letters.

  • Page 65: Programming Of The Control Unit

    9 Software »Motion Manager« (optional) Operating manual mzr-2542 / mzr 2942 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«...
  • Page 66 9 Software »Motion Manager« (optional) Operating manual mzr-2542 / mzr 2942 figure 38 File selection window The mcl-file is transferred to the drive by selecting Terminal - Transfer Configuration file from the menu (see Figure 39). Figure 39 Transfer of mcl-file as Transfer configuration files...
  • Page 67 9 Software »Motion Manager« (optional) Operating manual mzr-2542 / mzr 2942 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. In order to save the configuration and the programmed operation files in the EEPROM, please confirm the dialogue window with »OK«...

  • Page 68: 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 69: Problem Shooting

    13 Problem shooting Operating manual mzr-2542 / mzr 2942 Problem shooting 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 70 13 Problem shooting Operating manual mzr-2542 / mzr 2942 Disturbance Cause Solution in a reverse direction for 1 s with - 1000 rpm. Flush the pump with a syringe. Return the pump to the manufacturer for cleansing. Use a filter, flush the liquid delivery system.
  • Page 71 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 17). If needed return the pump to the manufacturer for checkup.

  • Page 72: Ec Directive

    14 EC Directive Operating manual mzr-2542 / mzr 2942 EC Directive A Directive or EC 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...

  • Page 73: Electromagnetic Compatibility (Emc)

    Operating manual mzr-2542 / mzr 2942 REACH regulation (EC) 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 74: 14.1.2 Information On Use As Intended

    14 EC Directive Operating manual mzr-2542 / mzr 2942 14.1.2 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...

  • Page 75: Declaration Of Conformity

    15 Declaration of conformity Operating manual mzr-2542 / mzr 2942 Declaration of conformity The delivered micro annular gear pump falls within scope of the following EC directives:  Machinery Directive (2006/42/EC)  EMC Directive (2004/108/EC) You may request the declarations of conformity for the micro annular gear pumps from us separately.
  • Page 77 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 79 We hereby declare that the following micro annular gear pumps of the modular pump series: mzr-2542, mzr-2942 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.

  • Page 81: 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 82: Contact Person

    17 Contact person Operating manual mzr-2542 / mzr 2942 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...

  • Page 83: Legal Information

    18 Legal information Operating manual mzr-2542 / mzr 2942 Legal information Marks Kalrez® Spectrum™ is a registered trademark of DuPont. PEEK™ is a registered trademark of Victrex plc. Teflon® is a registered trademark of DuPont. Viton® is a registered trademark of DuPont Dow Elastomers.

  • Page 84: Last Update: January

    19 Safety information for the return of already employed micro annular gear pumps and componentsOperating manual mzr-2542 / mzr 2942 Safety information for the return of already employed micro annular gear pumps and components 19.1 General information The operator carries the responsibility for health and safety of his/her employees.
  • Page 85 20 Declaration of media in contact with the micro annular gear pump and its components Operating manual mzr-2542 / mzr 2942 Declaration of media in contact with the micro annular gear pump and its components Type of the device Pump type/serial number/article no.:...
  • Page 86 21 Supplement Operating manual mzr-2542 / mzr 2942 Supplement  Layouts  Operating manual for the S-KD control unit  Operating manual for the S-KG control unit (optional) Technical data subject to change without prior notice! Last update: January 2016...
  • Page 87 21 Supplement Operating manual mzr-2542 / mzr 2942 Last update: January 2016 Technical data subject to change without prior notice!
  • Page 88 21 Supplement Operating manual mzr-2542 / mzr 2942 Technical data subject to change without prior notice! Last update: January 2016...
  • Page 89 21 Supplement Operating manual mzr-2542 / mzr 2942 Last update: January 2016 Technical data subject to change without prior notice!
  • Page 90 21 Supplement Operating manual mzr-2542 / mzr 2942 Technical data subject to change without prior notice! Last update: January 2016...
  • Page 91 21 Supplement Operating manual mzr-2542 / mzr 2942 Last update: January 2016 Technical data subject to change without prior notice!

This manual is also suitable for:

Mzr-2942

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