Is Your Compressed Air System Ready for Summer?

Refrigerated Compressed Air Dryer

Indubitably, an air compressor is one of the prime energy consuming utilities in an industrial operation. To manage your operation in a hassle-free way, you need to check whether your equipment is running perfectly or not. Compressors produce a lot of heat on their own. You should try every possible way to keep these compressors cool. Your prime objective is to take any necessary step to avoid any needless shutdowns, motor fiascos, excessive condensate, etc. in your plant. Downtime is certainly very expensive. Certain things you need to take care of making your equipment ready for the higher atmospheric temperatures. Below, we are mentioning some points that you should look for if you have purchased an air compressor from a reputed air compressor manufacturer in India.

Safety First

Before servicing, always lockout and tag equipment. Also, stop the valve and depressurize the equipment.

Clean Coolers

Clean the grime out of the air or oil cooler. If the atmosphere of your plant is smoky or oily, remove the cooler and power wash it. To run a machine properly, a clean cooler is important.


When did you change your oil for the last time? Does it meet or overdo the manufacturer’s recommendations for quality standards? Premium oil can keep your machine running cooler. If you run your machine at a hot temperature, (over 200 degrees) the expected life of your oil may have debased and can damage all the internal components of the whole unit. So, you should know the expected life of your oil. Some food grade oils have a usable life as short as 1,000 hours, and on the other hand, premium synthetic oils have a life of 9,000 hours. Don’t leave the oil in a machine longer than two years (irrespective of the hours). Please confirm and check the proper oil level in your air compressor daily. Low oil level is the prime issue that may cause your machine to operate too hot. When you change your oil, don’t forget to change your air compressor oil filter. You also need to change the oil filter every 1,000 to 2,000 hours between oil changes.

Oil By-Pass Valve

Is your oil bypass thermal element performing smoothly? This item needs to be maintained properly and you should change it regularly. This has resemblances, like the thermostat on your car. They can stick and can increase the temperature.

Belts or Drive Coupling

For cracking and deterioration, check the belts or direct drive coupling element. These items need to be maintained properly and can deteriorate in the higher ambient temperatures if you don’t maintain them properly.


If this is an open drip-proof type, blow loose dirt out of the motor. Dirt acts as a layer of insulation that can make anything run hot. Hot motors draw more amperage that will lessen the life of the motor and could trip the motor overload relay. So, don’t forget to check all the electrical connections. Even a loose connection can get hot.


Check and address any internal oil or air leaks. Leaks are not just only an annoying safety hazard, but also you need to invest a lot of money to resolve them.

Clean the Machine

Clean the entire unit thoroughly (in and out). This will help you to easily diagnose issues and also allows the unit to run cooler.

Condensate Drains

Check operation for all condensate drains on the commercial air compressor, refrigerated air dryers, desiccant air dryers, filters, and air tanks. You need to replace float type drains as they are difficult to clean. Most drains contain a strainer before them. Clean out the strainer or install one (if there is no strainer).

Condenser Coils

Blow out or wash the condenser coils on any refrigerated air dryer.

Confirm Refrigerated Dryer Operation

Don’t trust the refrigeration gages on the front of some dryers. They can get jammed in one place and thus, you believe that it is working. Make sure the dryer fan is on. Some fans may cycle switch on/off. Don’t worry, this is normal.If you want the best air compressor, then you must consider the profile of Indoair. Indoair is an eminent air compressor manufacturer in Ahmedabad that offers an array of compressors including a booster air compressor, rotary screw, reciprocating and many more. To know more about the company and its products, don’t forget to visit its official website.


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