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LEYBOLD LV 250 - User Manual

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Part Numbers
115080V15 / 30 / 35 / 40
115140V15 / 30 / 35 / 40
115250V15 / 30 / 35 / 40
LEYVAC
LV 80, LV 140, LV 250
Dry Compressing Vacuum Pumps
Operating Instructions 300407956_002_C1

Questions and Answers

  • A
    Adrian TaylorAug 8, 2025
    What to do if my LEYBOLD LV 250 Vacuum Cleaner pump malfunctions?
    • C
      cwheelerAug 8, 2025
      If your LEYBOLD Vacuum Cleaner pump malfunctions, several issues could be responsible. First, check the power supply to ensure it's functioning correctly. Insufficient cooling could be another cause, so refill the coolant. Also, verify that the water flow and temperature are adequate. Inspect the water piping for leaks and clean or replace it if necessary. Clogged water piping can also cause malfunctions, so check the fittings. Finally, motor failure may occur, requiring replacement of the motor.
  • M
    Michelle JohnsonAug 14, 2025
    Why is my LEYBOLD Vacuum Cleaner pump not working?
    • D
      Danielle HarveyAug 14, 2025
      Your LEYBOLD Vacuum Cleaner pump might not be working due to several reasons. There could be a power supply failure, so check the power supply. Insufficient cooling can cause the pump to stop working, so refill the coolant. Low water flow could also be the problem, so check water flow and temperature. Leaks or clogs in the water piping can also cause pump issues; clean or replace the piping and check the fittings. In some cases, the motor may have failed, necessitating a replacement.
  • K
    Kristen BakerAug 20, 2025
    How to fix a LEYBOLD LV 250 Vacuum Cleaner pump with insufficient cooling?
    • A
      Alexander HansenAug 21, 2025
      If your LEYBOLD Vacuum Cleaner pump suffers from insufficient cooling, the solution is to refill the coolant.
  • W
    wbrownAug 27, 2025
    What to do if LEYBOLD LV 250 pump has low water flow?
    • A
      Amanda JonesAug 27, 2025
      If your LEYBOLD Vacuum Cleaner pump has low water flow, check the water flow and temperature.
  • C
    Christopher BakerSep 1, 2025
    How to fix water piping leaks in LEYBOLD Vacuum Cleaner?
    • M
      Melissa BuckleySep 1, 2025
      If you have water piping leaks in your LEYBOLD Vacuum Cleaner, clean or replace the piping.

Summary

Safety Information

0 Important Safety Information

Overview of critical safety precautions and general guidelines for safe operation.

0.1 Mechanical Hazards

Details potential mechanical risks and preventative measures during operation and handling.

0.2 Electrical Hazards

Outlines electrical risks, connection requirements, and safety measures for the equipment.

0.3 Thermal Hazards

Describes risks associated with high temperatures and necessary precautions for safe handling.

0.4 Hazards Caused by Materials and Substances

Covers risks related to pumped materials, chemical compatibility, and contamination.

0.5 Ignition Risk

Warns against using the pump in potentially flammable atmospheres and explosion hazard areas.

0.7 Dangers in Connection with safety-related Measures and Precautions

Provides information on safety measures and precautions related to operational risks.

0.8 Danger of Pump Damage

Details how to prevent damage to the pump due to improper installation or operation.

Description

Installation

Operation

Maintenance

Troubleshooting

6.1 Pump Malfunctions

Lists common pump malfunctions, their likely causes, and recommended remedies.

6.2 Malfunctions with Frequency Converter Operations (option)

Details faults and alarms related to frequency converter operations and troubleshooting steps.

LEYBOLD LV 250 Specifications

General IconGeneral
BrandLEYBOLD
ModelLV 250
CategoryVacuum Cleaner
LanguageEnglish

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