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WOERNER GMG-B - User Manual

WOERNER GMG-B
45 pages
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GMG-B Operation manual Page 1 of 45 B0743
PUMP UNIT
TYPE GMG-B
Translation of the
original operation manual
Version EN 10/2019

Table of Contents

Other manuals for WOERNER GMG-B

Questions and Answers

  • A
    atkinsonanneAug 4, 2025
    What to do if WOERNER GMG-B Water Pump has no lubricant delivery?
    • R
      robert22Aug 4, 2025
      If your WOERNER Water Pump isn't delivering lubricant, start by checking the electrical connections, voltage, fuse, and the motor itself to ensure the drive motor is functioning correctly. Also, ensure that the reservoir is adequately filled with lubricant. Air in the lubricant lines can also cause this issue, so fill the lines with lubricant. If the lubricant is not suitable, exchange it for the correct type. Leaks in the line system should be sealed, and any blockages in the pump or progressive distributor should be professionally repaired. Finally, a failed pump element should be replaced.
  • R
    Rodney GloverAug 9, 2025
    What to do if WOERNER GMG-B Water Pump shows error "E3"?
    • T
      troycisnerosAug 10, 2025
      If you are getting an "E3" error on your WOERNER Water Pump, it could be due to an empty reservoir. Refill the lubricant. Another potential cause is a broken monitoring cable, in which case you should send the unit to WOERNER for repair.
  • B
    Brittany AguirreAug 14, 2025
    How to fix error "E1" on WOERNER GMG-B?
    • L
      Lindsey WoodAug 15, 2025
      If your WOERNER Water Pump shows Error "E1", it indicates that the output moment is too high. To resolve this, check the medium for any lumps, inspect the pump elements for stiffness, and verify the lubricant pressure required for delivery. Also, check the reservoir for any large foreign materials.
  • E
    Emily ThomasAug 21, 2025
    Why is lubricant pressure too high in my WOERNER GMG-B Water Pump?
    • J
      Jeffrey BullockAug 21, 2025
      If your WOERNER Water Pump's lubricant pressure is too high, it could be due to an obstruction in the pipeline system. Inspect the line system for free throughput, removing and cleaning or replacing any obstructed components. Also, ensure that the lubricant is appropriate for the application by exchanging the lubricant of the whole system if needed. Finally, the pipeline cross-section may be too small; replace the pipelines with lines having a bigger cross-section.
  • V
    villegascraigAug 28, 2025
    What to do if WOERNER Water Pump has no response from "Monitoring empty"?
    • B
      Bradley MartinezAug 28, 2025
      If you're getting no response from the "Monitoring empty" function on your WOERNER Water Pump, first check that the lubricant is compatible with the monitoring system. Level control "C" is for grease, while level control "F" is for oil. Also, check the electrical connection to the monitoring device to ensure it is properly connected.

Summary

1.4 Continued Notes on Operation Manual

1.4.4 Meanings of Safety Notes and Symbols

Explains pictograms and keywords for safety instructions, precautions, and notes like Danger, Warning, Caution, Note, Important.

3. Product Description

3.1 Purpose of Use

Designed for the delivery of lube oils (as of 140 cP) and lube greases (up to NLGI class 2) exclusively.

3.2 Limits of Use

Application area restricted by temperature range (-20 to +60 °C) and max. delivery pressure (250 bar).

3.5 Continued Technical Data

3.5.3 Base Unit

Basic version includes pump body, motor, reservoir; detailing elements, volume, pressure, temperature, voltage, power, materials, and protection type.

4. Functional Description

4.1 Drive

The GMG-B pump unit is driven by a direct current gear motor flanged to the pump casing.

5. Safety Notes

5.1 Basic Principle

The pump unit ensures high technical safety but risks exist with incorrect operation or misuse to users and assets.

5.2 Requirements on User Training

Users must be authorized, trained to recognize and avoid risks, and knowledgeable in accident prevention and first-aid.

5.3 Safety Facilities

Pump unit is mechanically intrinsically safe; reservoir lid must be closed for operation; strainer provides additional protection.

5.4 Accident Prevention

Measures include preventing unauthorized access and keeping persons away from risk areas, informing them about residual risks.

5.6 Incorrect Applications

Prohibits delivery of highly inflammable/explosive media, reactive media, or foodstuffs, which can cause damage or injury.

5.7 General Safety Regulations and Duties

Includes observing work safety rules, traffic laws, appliance regulations, keeping unit clean, and not modifying safety facilities.

6. Transportation, Installation, Commissioning and Shutdown

6.4 Power Supply and Switch-on

Compare local voltage supply with technical data (24 VDC ±10%); ensure cable is not torn off; work by qualified electricians only.

6.5 Commissioning

Unit is factory checked; connect to voltage supply; note safety instructions; fill lubricant first, then start the pump.

7. Operation

7.1 Control C (Option)

Control triggers and monitors the pump unit, switching it on/off based on time/load and monitoring filling level/distributor function.

7.1.1 Control Operation

Details accessing the menu via password, changing password, browsing menu items, and setting values using MODE, SELECT, and SAVE buttons.

7.1.8 Error Messages

Lists control error messages (E1, E2, E3) for motor overload, distributor fault, or low reservoir level.

7.1.10 Troubleshooting, Fault Remedy

Provides a table of common faults (E1, E2, E3), their root causes, and remedies.

7.2 Refilling the Reservoir

Instructions for refilling the reservoir with oil or grease, emphasizing clean refill and maintaining minimum filling level.

8. Cleaning, Servicing, Fault Remedy, and Repair

9. Return Shipment to Factory

WOERNER GMG-B Specifications

General IconGeneral
BrandWOERNER
ModelGMG-B
CategoryWater Pump
LanguageEnglish

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