Table of Contents

Advertisement

Quick Links

User manual
LUB-S-V (24 VDC)

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Lubricus S and is the answer not in the manual?

Questions and answers

Summary of Contents for Gruetzner Lubricus S

  • Page 1 User manual LUB-S-V (24 VDC)
  • Page 2: Table Of Contents

    Table of contents Revision history ................5 Imprint of the manufacturer ............5 General information about this manual ........6 Signal words ................. 6 Warning symbols ................. 7 Structure of the safety instructions ..........7 Symbols for information .............. 8 Safety ..................8 EG/EU Directive ................8 Hazards ..................
  • Page 3 Operation and settings ............21 General information ..............21 Menu and display messages ............ 24 Actions with the actication and programming key ....27 6.3.1 Switching LUB-S on and off ..........29 6.3.2 Get information about the LUB-S ......... 31 6.3.3 Perform a Quick-Check ............
  • Page 4 Appendix ................78 11.1 Dimension sheet and installation dimension ......78 11.2 EC/EU Declaration of conformity ..........79 The above data and information correspond to the current state of knowledge and our develop- ment. However, they do not represent any assurance of properties or a guarantee for the suitability of the products in individual cases.
  • Page 5: Revision History

    © 2022. All rights, including those of photomechanical reproduction, duplica- tion and distribution by means of special processes (e.g. data processing, data carriers and data networks), even in part and/or in extracts, are reserved by Gruetzner GmbH. The content and technical specifications are subject to change without notice.
  • Page 6: General Information About This Manual

    Any contradictory information contained in this user manual thus becomes invalid. If you have any questions regarding special applications, please contact Gruetzner GmbH. The actual and factual operator must ensure and guarantee that these instructions, including any supplementary sheets, have been read and understood by all persons responsible for the installa- tion, operation or maintenance of the LUB-S.
  • Page 7: Warning Symbols

    Warning symbols The following warning symbols are used in this user manual to alert you to hazards, prohibitions and important information: GENERAL ELECTRICITY FLAMMABLE WARNING SIGN HAZARD MATERIAL Structure of the safety instructions The safety instructions in this user manual are structured according to the following system: CAUTION The text explains the consequences of disregarding the reference.
  • Page 8: Symbols For Information

    Symbols for information The following information symbols are used in the text and instructions in this manual: Requests you to take action  Shows the consequences of an action Additional information about the action Safety All persons working with the LUB-S must follow these operating instructions, in particular the sa- fety instructions and the rules and regulations applicable at the place of use.
  • Page 9: Reasonably Predictable Misuse

    Operation of the LUB-S with non-approved lubricant; • Operation of heavily contaminated LUB-S; • Modifications or alterations which may be carried out without the written permission of Gruetzner • GmbH have taken place; Opening and/or partial or complete disassembly of the LUB-S.
  • Page 10: General Safety Instructions

    General safety instructions The following safety instructions are given for the LUB-S: DANGER Damaged or incorrect electrical connections or unauthorized live com‑ ponents lead to serious injuries or even death. Have all electrical connection work carried out by qualified personnel only. •...
  • Page 11: Description Of Function

    Description of function General information Fig. 1: Overview LUB-S Description Lubricus-S (LUB-S) OLED-Display Action area (for actions with the activation and programming key) M12x1 electrical interface Activation and programming key Lubricant outlet / M16 male thread for bottom mounting M5 female thread for bottom mounting Serial number of the LUB-S M5 female thread for rear mounting Cartridge sensor...
  • Page 12: Nameplate And Designation

    All versions of the LUB-S are prefilled with a neutral, food-grade (H1) lubricant (ap- prox. 3 ml), which can be mixed with the lubricants approved by Gruetzner GmbH, to simplify the initial commissioning. The manufacturer‘s designation is Total Ceran FG.
  • Page 13: Technical Data

    Technical data Housing Dimensions without cartridge 83 x 82 x 85 (W x H x D) Dimensions with 125 ml cartridge 83 x 149 x 85 (W x H x D) Dimensions with 250 ml cartridge 83 x 185 x 85 (W x H x D) Weight (without cartridge) approx.
  • Page 14: Transport And Storage

    After receiving the LUB-S, check the delivery note for completeness and correctness. Any missing parts or damage must be reported immediately to the forwarding agent, the insurance company or Gruetzner GmbH in writing. Transport NOTICE Hard shocks, e.g. due to falling or setting down too hard, can damage the LUB‑S.
  • Page 15: Mounting

    Mounting Preparations Before starting to work, inform yourself in detail about the LUB-S using this user manual; in par- ticular about the general safety instructions (section 2.7). Prepare the installation site carefully. NOTE Pressurised air can damage the seals of the LUB‑S and can transport dirt and foreign matter into the LUB‑S or the lubricant.
  • Page 16: Mounting Height

    Mounting height When selecting the mounting location, observe the minimum mounting heights required for the LUB-S in the version with 125 ml cartridge volume or 250 ml cartridge volume for disassembly and assembly of the cartridge. Ø 82,9 min. mounting height version min.
  • Page 17: Mounting Of The Lub-S

    Mounting of the LUB‑S 1. Remove the protective cap from the top of the LUB-S. Remove the yellow protective cap from the top of the lubricant inlet of the LUB-S. Dispose of the protective cap properly. Make sure that no dirt, water or foreign bodies en- ter/s the lubricant inlet.
  • Page 18 3. Remove the protective caps from the bottom of the LUB-S. Unsrew the yellow protective cap counterclockwise from the bottom of the lubricant outlet of the LUB-S. Pull the black protective cap off the M12x1 elec- trical interface at the bottom in the direction of the arrow.
  • Page 19 DANGER Defective or faulty electrical connections or unauthorized live compo‑ nents can lead to serious injuries or even death. Have all electrical connection work carried out by qualified personnel only. • Replace damaged cables or plugs immediately. • Before carrying out any electrical installation work, observe the five safety •...
  • Page 20: Start-Up

    Start‑up Mount the LUB-S carefully according to the steps described in the chapters before. Depending on the scope of delivery, you must also carry out the following additional measures for the first-time commissioning: 1. Check the assembly Make sure that the LUB-S is properly and completely assembled. In partricular, the battery must be inserted and a lubricant cartridge must be fitted.
  • Page 21: Operation And Settings

    Operation and settings General information The following two graphics show an overview of the most important terms necessary for pro- gramming and understanding the LUB-S (example of an LUB-S with 250 ml cartridge; The para- meter C is here 2): L L u u b b r r i i c c a a t t i i o o n n c c y y c c l l e e S S Z Z L L u u b b r r i i c c a a t t i i o o n n P P u u m m p p c c y y c c l l e e P P Z Z...
  • Page 22 E E m m p p t t y y i i n n g g c c y y c c l l e e o o f f a a c c a a r r t t r r i i d d g g e e E E Z Z S S Z Z …...
  • Page 23  The disposable interchangeable cartridge with 125ml or 250ml lubricant guarantees a controlled and constant quality of the lubricant and is filled without air bubble inclusions. The LUB-S allows a high supply security of the lubrication point and prevents failures. The LUB-S in its present version is designed for the lubricant grease.
  • Page 24: Menu And Display Messages

    Menu and display messages The display of the LUB-S can be used both to read information visually and, in conjunction with the activation and programming key attached on the bottom of the LUB-S, to change settings or trigger individual actions. In principle, settings can be changed or actions triggered both when the LUB-S is switched off (OFF) and when it is switched on (ON).
  • Page 25 The graphic above illustrates the unchangeable basic flowchart of the LUB-S menu navigation as well as the options for branching to the Sub-menus. The illustration for the operating mode „Set- ting lubrication cycle duration“ was selected as an example. The LUB-S can be switched on and off at several points in the menu navigation. For details see chapter 6.3.1.
  • Page 26 The Quick-Check-menu can only be accessed from the ON mode (LUB-S is switched on). The Quick-Check-menu allows you to manually trigger a pump cycle on the LUB-S. For details see chap. 6.3.3. The Settings-menu can only be accessed from the ON mode (LUB-S is switched on). The Set- tings-menu allows you to make changes to the operating mode and to set the size of the cartridge used.
  • Page 27: Actions With The Actication And Programming Key

    Actions with the actication and programming key The activation and programming key attached to the underside of the LUB-S allows you to perform actions and changes in the settings of the LUB-S. This activation and programming key can be easily and permanently stored on the LUB-S. 1.
  • Page 28 At the end of the operation or change of settings, insert the activation and programming key again into the hole provided on the underside of the LUB-S. Please note, however, that in the event of faults or changes to be made, no changes or actions can be carried out on the LUB-S without the activation and programming key.
  • Page 29: Switching Lub-S On And Off

    6.3.1 Switching LUB-S on and off Switch the LUB‑S on:  LUB-S is switched off (OFF). Hold the activation and programming key on the action area. The double circle appears in the bottom right corner. Leave the activation and programming key on the action area until ON appe- ars in the display.
  • Page 30 Switch the LUB‑S off:  LUB-S is switched on (ON). Hold the activation and programming key on the action area. The double circle appears in the bottom right corner. Leave the activation and programming key on the action area until OFF appe- ars in the display.
  • Page 31: Get Information About The Lub-S

    6.3.2 Get information about the LUB‑S The Info menu is used to inform the user about the firmware used in the LUB-S and the settings made and currently active. Nothing can be changed by the user in the Info menu. The values of the set parameters are displayed in an unchangeable sequence.
  • Page 32 Display text Explanation General information regardless of the selected operating mode Alphanumeric identifier of the firmware of the LUB-S Selected operating mode (factory settings see chap. 6.1) Set value of the cartridge size Number of completed lubrication strokes C Specific displays in the operating mode Setting lubrication cycle duration Selected operating mode Setting lubrication cycle duration Set value of the variable lubrication cycle duration in hours Set value of the variable lubrication strokes C per pump cycle...
  • Page 33: Perform A Quick-Check

    6.3.3 Perform a Quick‑Check The Quick-Check is used to activate the LUB-S by hand. In this way, a pump cycle PZ can be trigge- red directly at the LUB-S. This function can be used, for example, to manually check the condition of the lubrication point.
  • Page 34 If you want to cancel the operation: Move the activation and programming key to the action area during a lubrication stroke and wait until the STOP symbol appears in the display. Remove the activation and programming key from the action surface as long as STOP is shown in the display. The double circle disappears.
  • Page 35: Set Operating Mode And Cartridge Size

    6.3.4 Set operating mode and cartridge size The Settings menu allows changing general parameters of the LUB-S setting as well as changing specific parameters of the selected operating mode. The general parameters include adjusting the operating mode and changing the cartridge size of the LUB-S used. You can switch between the operating modes Setting Lubrication Cycle Duration, Setting Emptying Time and Pulse Control mode.
  • Page 36 Changing the operating mode: As soon as the Mode display appears, the active operating mode is displayed. The following ope- rating modes are available for the LUB-S: Display Operating mode Explanation In the operating mode „Setting lubrication Setting Lubrication cycle duration“ you can set the lubrication cycle duration cycle duration in hours between two lubri- (Dial symbol)
  • Page 37 No changing of the operating mode: If you do not want to change the operating mode, the activation and programming key must remain removed from the action area. Â The confirmation hook appears; for visual confirmation, the display and the hook flash twice. The submenu now automatically takes you to the specific parameters within the operating mode.
  • Page 38: 6.3.4.1 Operating Mode Setting Lubrication Cycle Duration

    6.3.4.1 Operating mode Setting Lubrication cycle duration General information: Term/Parameter Shortcut Value Number of lubrication strokes per pump adjustable, 1 ... 10 cycle Lubrication stroke time predefined, 7s ... 17s Relaxation time predefined, 2s Pause time calculable Pump cycle – Pump cycle duration calculable Lubrication cycle...
  • Page 39 The following graphic explains the parameters and terms in the operating mode Lubrication cycle time setting. The graphic shows the example of an LUB-S with 250 ml cartridge; the parameter C is 2. L L u u b b r r i i c c a a t t i i o o n n c c y y c c l l e e S S Z Z L L u u b b r r i i c c a a t t i i o o n n t t t t S S 1 1 P P u u m m p p c c y y c c l l e e P P Z Z...
  • Page 40 The following graphic explains the parameters and terms. The graphic shows the example of a LUB-S with two outlets. The parameter C is 1. E E m m p p t t y y i i n n g g c c y y c c l l e e o o f f a a c c a a r r t t r r i i d d g g e e E E Z Z S S Z Z …...
  • Page 41 Default settings Operating mode Setting Lubrication cycle duration: Lubrication cycle duration = 6h The lubrication cycle duration is 6 hours. Number of lubrication strokes C = 1 The number of lubrication strokes is one (1) per outlet and per pump cycle.
  • Page 42 Performing changes: The Settings menu allows changing specific parameters of the selected operating mode. This chapter explains the parameters essential for the operating mode Setting lubrication cycle duration and how you can change the specific parameters Lubrication cycle duration t in hours and the number of lubrication strokes C per pump cycle PZ when the operating mode Setting lubrication cycle duration is selected.
  • Page 43 Changing the lubrication cycle duration t As soon as the Settings menu has been selected, the active operating mode is displayed. To be able to set the lubrication cycle duration t , the operating mode Lubrication cycle duration setting must be selected with the symbol of the dial. If this is not the case, change the operating mode accordingly.
  • Page 44 Changing a value of the number of lubrication strokes C per pump cycle PZ: If you want to change the value of the number of lubrication strokes C, move the activation and programming key back to the action surface. The double circle appears and the next higher (C ) adjustable value of the number of lubri- Â...
  • Page 45 WARNING Incorrect settings can cause damage to machinery or equipment. Carefully determine the required lubricant quantity before selecting the set- • tings. Set the correct lubricant delivery quantity on the LUB-S. • Check the lubrication point regularly to see whether the settings made result •...
  • Page 46: 6.3.4.2 Operating Mode Setting Emptying Time

    6.3.4.2 Operating mode Setting Emptying time General information: Term/Parameter Shortcut Value Number of lubrication strokes per pump predefined, 1 cycle and outlet Lubrication stroke time predefined, 7s ... 17s Relaxation time predefined, 2s Pause time calculable Pump cycle – Pump cycle duration calculable Lubrication cycle –...
  • Page 47 The following graphic explains the parameters and terms in the operating mode Setting emptying time. The graphic shows the example of an LUB-S with 125 ml cartridge. L L u u b b r r i i c c a a t t i i o o n n c c y y l l c c e e S S Z Z S S Z Z S S Z Z P P u u m m p p c c y y c c l l e e P P Z Z...
  • Page 48 The following graphic explains the parameters and terms in the operating mode Setting emptying time. The graphic shows the example of an LUB-S with 125 ml cartridge. E E m m p p t t y y i i n n g g c c y y c c l l e e o o f f a a c c a a r r t t r r i i d d g g e e E E Z Z S S Z Z …...
  • Page 49 Default settings Operating mode Setting Emptying time: Emptying time The emptying time t of the cartridge is 6 months. The default settings result in an emptying time t (service life) for a full lubricant cartridge with 125 ml or 250 ml content of 6 months when using an LUB-S with one (1) outlet in the operating mode setting emptying time, provided that the LUB-S is permanently switched on and no special lubrication strokes were carried out, e.g.
  • Page 50 Performing changes: The Settings menu allows changing specific parameters of the selected operating mode. This chapter explains how to change the specific parameters of the emptying time t in months when the operating mode Setting emptying time is selected. Procedure: ...
  • Page 51 Changing the emptying time t As soon as the Settings menu has been selected, the active operating mode is displayed. To be able to set the emptying time t , the operating mode Setting emptying time with the calendar symbol must be selected.
  • Page 52 The Settings menu can only be accessed from ON mode (LUB-S switched on). Once you have entered the Settings menu, you will automatically return to the ON mode. If you have made changes to the value of the emptying time t or the value of the number of lubrication strokes C per pump cycle PZ in the Settings menu and the LUB-S is otherwise ready for operation (operating voltage applied and a cartridge fitted), the LUB-S will then immediately start...
  • Page 53: 6.3.4.3 Operating Mode Pulse Control

    6.3.4.3 Operating mode pulse control No specific settings can be changed in the Settings menu within the operating mode Pulse control, since the LUB-S is integrated into a control system (PLC) and is commanded and controlled via the PLC, see Chap. 8. Only the operating mode and the cartridge size can be set here, see Chap. 6.3.4. Any other control signals can only be sent by the PLC.
  • Page 54: Activate The Filling-Menu

    6.3.5 Activate the Filling‑menu The filling command enables you to trigger a defined multiple dispensing at the LUB-S. A pump cycle PZ with a total of 40 lubrication strokes C is initiated with the activation. This function enables you to pre-fill connected accessories (tubes, distributors, etc.) with the lubricant contained in the lubricant cartridge, especially during the initial commissioning of the LUB-S.
  • Page 55 If you want to cancel the operation: Move the activation and programming key to the action area during the pump cycle PZ and wait until the STOP symbol appears in the display. Remove the activation and programming key from the action surface as long as STOP is shown in the display. The double circle disappears.
  • Page 56: Error And Information Messages On The Display

    Error and information messages on the display The integrated microelectronic in the LUB-S permanently monitors the status. In case of abnormal- ities, an addressed message is issued and shown on the display. If the LUB-S has detected an error and issues an error message for better identification of the error, no more lubricant is pumped. In addition, the screen saver changes and gives an indication of the type of error by displaying the error number.
  • Page 57: Empty Level Warning

    If the cause of an error message on the LUB-S has been searched for, found and eliminated and the error has been acknowledged on site or by the PLC, the LUB-S automatically returns to automatic mode. If the error message persists despite the elimination of the cause, or if it occurs repeatedly, the LUB-S must be sent to the manufacturer.
  • Page 58: Output Signals - Time Control

    Output signals – Time control The LUB-S operates in the time control mode (Operating modes setting lubrication cycle duration or emptying time) as a time-based and cycle-controlled lubricator according to the values set in the Settings menu. Pin assignment – Time control Pin assignment –...
  • Page 59: Output Signals - Time Control

    Output signals – Time control The present LUB-S provides three output signals in the time control via the electrical interface. Ba- sically, the output signals can only be sampled and must not be subjected to inductive load or low ohmic load. This enables – in addition to the optical indication via the display on the LUB-S – also the status control from a distance.
  • Page 60: Input And Output Signals - External Control (Plc)

    Input and output signals – External control (PLC) To command the LUB-S via an external control (PLC), it is necessary to switch the LUB-S to pulse control mode in the Settings menu (chap.6.3.4.1). The LUB-S operates in pulse control mode as a pulse-controlled lubrication system only if unalte- rable control signals of defined length are transmitted from the PLC to the LUB-S via PIN 2.
  • Page 61: Input Signals - External Control (Plc)

    For the electrical connection to the external control system (PLC) of a machine, the LUB-S has a 4-pin interface, which is designed as a plug-in connection with the industry-standard M12x1 connection. The LUB-S can be switched off completely in pulse control mode by switching off the supply voltage.
  • Page 62 The LUB-S in pulse mode only processes the control signals listed in the table up to a maximum length of 1700 ±25 milliseconds. If a high level (+24 V DC) is present outside the tolerances, the LUB-S returns a message for an impermissible control signal as a response, see Chap. 8.3. If a high level (+24 V DC) is present at PIN 2 of the electrical interface for longer than 1725 milliseconds, the LUB-S also returns a message for an impermissible control signal as a response, see Chap.
  • Page 63: Control/Input Signal „1 Lubrication Stroke

    8.2.1 Control/input signal „1 lubrication stroke“ The control signal „1 lubrication stroke“ triggers a single lubrication stroke. U U [ [ V V ] ] 2 2 4 4 P P I I N N 2 2 t t [ [ m m s s ] ] s s i i g g n n a a l l l l e e n n g g t t h h 1 1 0 0 0 0 m m s s M M o o t t o o r r t t [ [ m m s s ] ]...
  • Page 64 Description: The LUB-S is properly connected to an external controller via the electrical interface and con-  nected to the power supply. Pulse control mode is activated on the LUB-S.  There are no errors on the LUB-S; the LUB-S is ready for operation. ...
  • Page 65: Control/Input Signal „Filling

    8.2.2 Control/input signal „Filling“ The „Filling“ control signal triggers the filling function by the external control. A total of 40 lubrica- tion strokes are performed automatically one after the other. U U [ [ V V ] ] 2 2 4 4 P P I I N N 2 2 t t [ [ m m s s ] ] s s i i g g n n a a l l l l e e n n g g t t h h 9 9 0 0 0 0 m m s s...
  • Page 66 Description: The LUB-S is properly connected to an external controller via the electrical interface and con-  nected to the power supply.  Pulse control mode is activated on the LUB-S.  There are no errors on the LUB-S; the LUB-S is ready for operation. The LUB-S sends a permanent output signal (high level) to PIN 4, which indicates readiness ...
  • Page 67: Control/Input Signal „Cancel Filling

    8.2.3 Control/input signal „Cancel filling“ The „Cancel filling“ control signal can be used to stop the filling function activated by the „Filling“ control signal. During the filling function, the „Cancel filling“ control signal is the only control signal that the LUB-S can process. Description: The LUB-S is properly connected to an external controller via the electrical interface and con- ...
  • Page 68: Control/Input Signal „Status Request

    8.2.4 Control/input signal „Status request“ The „Status request (sign of presence)“ control signal can be used to check the last status of the LUB-S and the last lubrication stroke. In addition, the „Status request (sign of presence)“ control signal can be used to cyclically check whether the LUB-S can be reached. Description: The LUB-S is properly connected to an external controller via the electrical interface and con- ...
  • Page 69: Control/Input Signal „Acknowledge Error

    8.2.5 Control/input signal „Acknowledge error“ The „Acknowledge error“ control signal is used to acknowledge the E2 overpressure or E3 over/ undervoltage errors after they have occurred previously and have been communicated by the LUB-S to the PLC. It is the only control signal that the LUB-S can process if an error message was sent in response to the previous motor run.
  • Page 70: Output Signals - External Control (Plc)

    Output signals – External control (PLC) The LUB-S has invariably defined output signals that are transmitted to the PLC via PIN 4 of the M12x1 electrical interface depending on the condition of the LUB-S. Each time a control signal is sent from the PLC to the LUB-S, the LUB-S sends an output signal after the action caused by the control signal has been executed, which must be waited for, evaluated and interpreted by a suitable PLC program.
  • Page 71 The following table shows all the output signals that are sent from the LUB-S to the external con- troller depending on its status. Number of edge Information Remedy changes Filling function canceled none necessary, purely informative Past lubrication stroke OK none necessary, purely informative Past lubrication stroke OK, Buy a new cartridge in time.
  • Page 72: Maintenance And Disposal

    DANGER Machine elements that are not lubricated can cause failures resulting in serious injury or death. After sending a control signal, the response signal of the LUB-S must be wai- • ted for, evaluated and interpreted in order to prevent an uncontrolled failure of the LUB-S.
  • Page 73: Visual Inspection

    9.1.3 Visual inspection Check the entire lubrication system (LUB-S as well as possibly connected accessories including lines and distributors) by means of a thorough and conscientious visual inspection for external damage (e.g. loose or loosened lines). Check the condition of the lubrication point for correct supply of lubricant. Replace damaged or defective parts immediately to ensure permanent and continuous lubrica- tion.
  • Page 74: Cartridge Change

    Cartridge change NOTE Only use original lubricant cartridges with lubricant approved by the manufacturer. Observe the maximum storage life of lubricant filled in cartridges. • NOTE Make sure that you use the same lubricant in the new cartridge which is already in use. Make sure that you only use cartridges with the same filling quantity.
  • Page 75 2. Disassemble the cap of the new cartridge. Turn the cap on the new lubricant cartridge coun- terclockwise and pull it off. Pay attention to cleanliness during the work. Make sure that dirt and foreign bodies do not get into the lubricant inlet.
  • Page 76: Disposal

    4. Mounting the new lubricant cartridge. Place the full lubricant cartridge on the LUB-S with the label facing forward. Turn the lubricant cartridge clockwise until it physi- cally stops on the LUB-S. The end position should be reached after 2 full rotations when the label of the lubricant cartridge is aligned with the front foil of the LUB-S.
  • Page 77: Further Notes

    Further notes 10.1 Lubricants Only use lubricants approved by the manufacturer Gruetzner GmbH in the original cartridges de- veloped and manufactured exclusively for the LUB-S. Further information on the lubricants, documentation and safety data sheets can be obtained directly from the manufacturer Gruetzner GmbH.
  • Page 78 Appendix 11.1 Dimension sheet and installation dimension LUB‑S‑V...
  • Page 79 The following harmonized standards have been applied: EN 61000‐6‐2, EN 61000‐6‐4 electromagnetic compability Authorised representative for the compilation of technical documents: Volker Grützner, CEO, Gruetzner GmbH, Dagobertstr. 15, 90431 Nuremberg, Germany Nuremberg, 01.10.2019 Volker Grützner, CEO *must be based within the EU Gruetzner GmbH Dagobertstr.
  • Page 80 Gruetzner GmbH is your specialist for automatic lubrication systems since 1993. Our user-friendly lubrication solutions are used in almost all areas of maintenance in every industry across the globe. Flexibility and outstanding service are our core competencies. An individual, custom-built lubrication concept which is adjusted to your machines and constructions will be gladly developed by our experts.

This manual is also suitable for:

Lub-sLub-s-v

Table of Contents