Air Compressor Troubleshooting – 5 Things To Keep in Mind

Air compressors are commonly used for aeration in domestic sewage treatment plants and koi pond filters. In fact, aeration is actually the basis of the sewage treatment process and is often used rigorously.

As a result, a compressor will require regular maintenance to ensure that it continues to work efficiently. 

A crucial machine like an air compressor can, like any equipment piece, malfunction every once in a while, leaving you helpless. 

This could be because of a problem with the motor, lubricant supply, diaphragm compressor, or incorrect pressure. Any problem should be fixed before it turns into a bigger problem, potentially costing you hundreds of pounds. 

In this article, we’ve made a list of air compressor troubleshooting tips to help with the most common problems with them. 

Before we move on, you need to remember that trying to repair a compressor yourself, without proper knowledge, can harm you or the device. 

Therefore, if you aren’t aware of certain technicalities, we suggest seeking professional help.

1. Excessive Noise 

Even the most efficient sewage treatment plant makes some noise, which can be fixed with a simple AVR unit. 

However, if the noise seems too loud, there might be an issue with the air compressor. When an air compressor makes loud noises that are annoying and out of character, it might be due to one of these reasons: 

• Loose parts: A loose internal part might be the source of the noise. In such cases, check for any issues in the compressor part and tighten any required parts. 
• Improper mounting: Another potential reason for noise is that the compressor has been mounted loosely. In such cases, you need to tighten the bolts on the compressor and check if you need to change the vibration pads.
• Troubled crankcase: A defective or oil-deficient crankcase is another common reason for noise. See if the crankcase needs to be replaced or if it requires new oil or bearings.

2. Air Compressor Doesn’t Work

Typically, when an air compressor fails to operate, this is caused by a simple problem or common oversight. Operational issues are easy to fix and here are some air compressor troubleshooting tips to solve the most common issues: 

• Insufficient oil: People often forget to check and change the fluids, which could result in several issues. If your compressor isn’t working, your oil tank might be empty.
• No power: The compressor may not be working due to a lack of electric power. In such cases, open the power button and hit the reset switch. 

3. Air Leakage from the Compressor

If you close the compressor while the tank is filled with air and still notice a drop on the pressure gauge, the compressor is leaking air. You can find the source of the leak using these air compressor troubleshooting tips:

• Listen for the leak: Try listening for a hiss to find the source of the air leak.
• Use your fingers: You can feel the leak source by placing your finger on the hose and other components.

4. Compressor Doesn’t Build Pressure 

There are several instances where a compressor may look like it’s working normally but isn’t creating any pressure. There might be a an insignificant build-up of air in the compressor or it might not have any air at all. Here are some common problems that are associated with this sort of issue:

• Intake valve failure: A common reason for no pressure is when the intake valve is damaged or corroded. You will need to replace it with a new one to solve this problem.
• Faulty gasket: If the compressor only builds up small amounts of pressure, it’s an issue with the gasket. In such cases, change the gasket for a new one and it should start to work like new.

5. Extreme Stress on the Belts

The primary cause of a problem with the pulley or belts could be that these parts have worn down due to excessive use. Hence, the solutions to this problem are:

• Readjusting the pulley: Issues with belts can happen because of a faulty pulley. You can solve this problem by readjusting it properly. 
• Tighten or loosen belts: Typically, these issues happen due to bad belt tension, which means that they need some readjustment. 

Get in Touch with Whisspurr and Get an AVR Unit for your Compressor

Even after solving any problems with your air compressor, you may still hear a constant humming noise. 

Whisspurr’s AVR unit can help to reduce the vibrating sound emitted by your compressor. 

By simply installing the unit between the compressor and the air diffuser, you can reduce noise and vibration, without affecting the airflow. 

The Acoustic Vibration Reduction (AVR) unit, developed by Marsh Industries, is innovative hardware that delivers the best results and helps to reduce your sewage treatment plant noise. 

Now that you know the amazing benefits of our product, head to our homepage or contact our experts for more information now!