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Unitor Nitrogen Generator Maintenance and Repair

Unitor Nitrogen Generator Maintenance and Repair

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Unitor Nitrogen generator systems often run with compressed air technology to provide a continuous nitrogen supply for all industrial applications and processes. Similarly, as with air compressors, nitrogen generators require regular maintenance if they are to work optimally and efficiently without frequent breakdown or faults.

Generally, most nitrogen generators can work for up to six (6) months without requiring any form of maintenance or repairs. However, it is important to schedule your nitrogen generator for maintenance better efficient and prolonged life.

Even more, ensure you check the generator’s manual for the exact maintenance intervals and operating procedures. In the case of damage, you can take your generator for repairs. If you want to carry out your Unitor repair in Singapore, ensure you go for the best.

Processes Involved In Carrying Out Maintenance On Your Nitrogen Generator

There are several steps involved when carrying out periodic maintenance on your Unitor Nitrogen generator. Here, you will find the detailed steps to follow if you want to carry out a thorough maintenance of your nitrogen generator.

Clean the Nitrogen Generator

The first thing to when carrying out maintenance on your nitrogen generator is to clean it thoroughly. Ensure you clean the generator using a neat damp material or cloth to remove all unwanted debris and dirt. Also, ensure all controls and vents are cleaned properly to allow for smooth running and operation. For safety purposes, avoid contact with all electrical cables and components to prevent shocks and short circuits.

Check The Generator’s Control Panel

After cleaning the generator, the next thing you should do is to check for the current status of indicators and gauges Located on the front board of the equipment control panel. Ensure the indicators and gauges are in perfect working conditions without any fault or damage. If there is a fault, ensure you consult a professional Unitor repair service immediately.

Change The Filters

Before changing your nitrogen generator system filters, ensure you go through the manufacturers manual for the exact timeframe for carrying out such operation. Although most nitrogen generators make use of a combination of coalescing and carbon filtration, it is advisable to follow the manufacturer’s instructions on changing filters.

Change The Muffler

This process is only applicable to those who make use of a Pressure Swing Adsorption (PSA) nitrogen generator system. With such a generator system, you will be required to also change the machine’s muffler alongside its filters. However, ensure you dispose of both the muffler and filter according to the appropriate waste disposal process.

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Check For Generator Leaks

During routine maintenance, you must also check for leaks or signs of leaks in your generator. If there are leaks, ensure you repair them before using the machine again as it will help to prevent you from losing more nitrogen.

Also, check the quality of the inlet air to ascertain that it meets the manufacturer’s operating requirement. Once you have checked for leakages and confirmed there are no leakages, shut down the generator according to the manufacturer’s manual and then start it again.

Replace Oxygen Sensor And Valve

The replacement of the oxygen sensor and valve is not one that is carried out regularly, as it is often carried out after every three (3) years. Although depending on the number of hours the generator is used, this replacement can be carried out earlier than the expected period.


Overall, it is important to carry out routine maintenance for your nitrogen generator as it will help to improve the generator’s supply of nitrogen gas. It is recommended that you carry out maintenance on your nitrogen generator after every six (6) months to ensure optimum operation. If your generator requires repair, ensure you contact a professional Unitor repair service provider.

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