What To Know
- If the compressor will be stored for an extended period or in a humid environment, it is advisable to empty the tank to prevent corrosion and pressure buildup.
- However, if the compressor is used frequently or stored in a dry area, it may not be necessary to empty the tank.
- It is not recommended to store an air compressor outside, as exposure to moisture and temperature fluctuations can damage the components.
Air compressors are indispensable tools for various industries and home workshops. Proper maintenance is crucial to ensure their longevity and efficiency. One common question that arises is whether air compressors should be stored empty or filled with air. This blog post delves into this topic, exploring the pros and cons of both approaches to guide you towards the best storage practice.
Benefits of Storing an Air Compressor Empty
1. Prevents Corrosion:
When an air compressor is filled with air, moisture can accumulate inside the tank, especially in humid environments. Over time, this moisture can lead to corrosion, damaging the tank and internal components. Emptying the tank eliminates the presence of moisture, reducing the risk of corrosion.
2. Reduces Pressure Buildup:
Storing an air compressor with air inside can result in pressure buildup over time. This can put unnecessary strain on the tank and other components, potentially leading to leaks or even explosions. Emptying the tank releases the pressure, minimizing these risks.
3. Easier to Transport:
An empty air compressor is significantly lighter than one filled with air. This makes it easier to transport and move the compressor around, whether for storage or use.
Drawbacks of Storing an Air Compressor Empty
1. Potential for Dirt and Debris:
Leaving an air compressor empty can allow dirt and debris to enter the tank through the open valve. This can contaminate the air supply and affect the performance of the compressor.
2. Risk of Rust:
If the air compressor is not properly protected from moisture, the empty tank can rust over time. This can weaken the tank and compromise its integrity.
3. Loss of Lubrication:
Some air compressors rely on oil for lubrication. When the compressor is empty, the oil may drain down into the reservoir, leaving the internal components unlubricated. This can lead to wear and tear during startup.
Ideal Storage Conditions
To ensure optimal performance and longevity, follow these guidelines for storing an air compressor:
1. Empty the Tank:
Emptying the air tank is generally recommended to prevent corrosion and pressure buildup.
2. Drain Condensation:
If moisture has accumulated in the tank, drain it through the drain valve.
3. Clean the Tank:
Regularly clean the air compressor tank to remove any dirt or debris that may have entered.
4. Lubricate the Compressor:
Check the manufacturer’s instructions for the lubrication schedule and lubricate the compressor accordingly.
5. Protect from Moisture:
Store the air compressor in a dry and well-ventilated area to prevent moisture buildup.
6. Cover the Compressor:
Cover the air compressor with a tarp or other protective material to keep out dust and debris.
Final Thoughts
Whether or not to store an air compressor empty depends on the specific environment and usage patterns. If the compressor will be stored for an extended period or in a humid environment, it is advisable to empty the tank to prevent corrosion and pressure buildup. However, if the compressor is used frequently or stored in a dry area, it may not be necessary to empty the tank. By following the proper storage guidelines, you can ensure the longevity and optimal performance of your air compressor.
What You Need to Know
Q1. Why does moisture accumulate in an air compressor tank?
A1. Moisture enters the tank through the compressed air, especially in humid environments.
Q2. Can I store an air compressor outside?
A2. It is not recommended to store an air compressor outside, as exposure to moisture and temperature fluctuations can damage the components.
Q3. How often should I drain the condensation from the air compressor tank?
A3. Drain the condensation regularly, especially after extended use or storage in a humid environment.
Q4. What is the best way to clean an air compressor tank?
A4. Use a mild detergent and water to clean the tank, and rinse thoroughly to remove any residue.
Q5. How can I prevent rust in an air compressor tank?
A5. Empty the tank, drain condensation, and apply a rust-preventive coating to the inside of the tank.
