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Pompetravaini TRMX & TRVX 257 - User Manual

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(NA4.IS.VUOT.GB00 - Rev. 5.5_02-2020)
OPERATING MANUAL
LIQUID RING VACUUM PUMPS
AND COMPRESSORS
Series
TRH - TRS - TRM - TRV - SA
&
Systems type
HYDROSYS - OILSYS

Questions and Answers

  • S
    Sean WallaceAug 7, 2025
    Why won't my Pompetravaini TRMX & TRVX 257 start?
    • G
      Gwendolyn Sanchez DDSAug 8, 2025
      If your Pompetravaini Water Pump isn't starting, the issue might stem from a defective motor or incorrect wiring. To address this, verify the voltage, frequency, motor type, power consumption, rotation, wiring connections, and phase consistency.
  • H
    Heather BlackAug 12, 2025
    What to do if Pompetravaini TRMX & TRVX 257 does not create vacuum?
    • D
      Dennis TorresAug 12, 2025
      If your Pompetravaini Water Pump is not creating a vacuum or the vacuum is too low, there are several potential causes. It could be due to a defective motor or incorrect wiring, in which case you should check the voltage, frequency, motor type, power consumption, rotation, wiring connections, and phase consistency. Another cause could be leakage in the suction piping, which would require repairing the piping and checking the valves for leakage. The service liquid might be too hot, so you should lower its temperature, check its level, adjust the cooling liquid flow, and adjust the radiator thermostat to a lower temperature setting. Finally, there might be low service liquid flow, so you should increase the service liquid flow.
  • J
    John MorrisonAug 18, 2025
    Why does my Pompetravaini TRMX & TRVX 257 Water Pump have high power consumption?
    • L
      Laurie HallAug 18, 2025
      High power consumption in your Pompetravaini Water Pump can be due to a defective motor or incorrect wiring. To resolve this, check the voltage, the frequency, motor type, power consumption, rotation, wiring connections, and phase consistency.
  • J
    John ProctorAug 23, 2025
    Why is my Pompetravaini TRMX & TRVX 257 Water Pump making excessive noise?
    • A
      Amy SawyerAug 23, 2025
      Excessive noise in your Pompetravaini Water Pump could be caused by coupling misalignment or a faulty bearing.
  • J
    Juan VincentAug 28, 2025
    What causes vibration in Pompetravaini TRMX & TRVX 257 Water Pump?
    • M
      Monica ThomasAug 28, 2025
      If your Pompetravaini Water Pump is vibrating, it might be due to coupling misalignment or a faulty bearing.
  • W
    wallacechristopherSep 2, 2025
    How to fix cavitation in Pompetravaini TRMX & TRVX 257 Water Pump?
    • W
      William MejiaSep 2, 2025
      If your Pompetravaini Water Pump is experiencing cavitation, open the anti-cavitation valve or set the relief valve to a lower vacuum.

Summary

Safety Instructions

Emergency Procedures and First Aid

Basic First Aid Procedures

Provides essential first aid steps in case of exposure to hazardous substances.

Installation Instructions

Vacuum Pump Installation Schematics

Presents schematics for liquid ring vacuum pump installations based on service liquid recovery.

Compressor Installation Schematics

Details installation schematics for liquid ring compressors, covering service liquid recovery types.

Mounting and Alignment Instructions

Electrical Connections

Pre-Start Up Checklist

Starting, Operating, and Stopping Procedures

Pump Start-Up

Details the steps and checks required before starting the pump for the first time.

Pump Operation

Lists checks to perform after starting the pump to ensure proper operation.

Oilsys System Operation

Lists checks to perform during OILSYS system operation for optimal performance.

Operating Maintenance

Bearings Maintenance

Mechanical Seals

Hydrosys System Engineering Data

Oilsys System Engineering Data

Pompetravaini TRMX & TRVX 257 Specifications

General IconGeneral
BrandPompetravaini
ModelTRMX & TRVX 257
CategoryWater Pump
LanguageEnglish

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