Don’t Make This Mistake: Storing Your Air Compressor Empty vs. Full

Air compressors are essential tools for various tasks, from DIY projects to professional applications. However, proper storage is crucial to ensure their longevity and optimal performance. One common question that arises is whether you should store an air compressor empty. This blog post will delve into the factors to consider, the pros and cons of storing an air compressor empty, and provide guidance on the best storage practices.

Factors to Consider

Before deciding whether to store an air compressor empty, consider the following factors:

• Type of Air Compressor: Different types of air compressors, such as piston, diaphragm, or rotary, may have specific storage requirements.
• Storage Environment: The temperature, humidity, and potential for dust or moisture in the storage location can impact the air compressor’s condition.
• Frequency of Use: The frequency with which you use the air compressor can influence the optimal storage method.

Pros of Storing an Air Compressor Empty

• Reduced Risk of Corrosion: Emptying the air compressor removes moisture, which can cause corrosion of internal components.
• Improved Air Quality: Storing an air compressor empty prevents condensation from forming inside the tank, reducing the risk of contaminated air entering the system.
• Extended Lubrication Life: Emptying the air compressor allows the oil to circulate throughout the system, lubricating components and preventing wear.

Cons of Storing an Air Compressor Empty

• Increased Risk of Damage: An empty air compressor tank is more susceptible to damage from external impacts or pressure changes.
• Potential for Condensation: If the storage environment is humid, moisture can still condense inside the empty tank.
• Inconvenience of Re-pressurizing: When you need to use the air compressor again, you will need to re-pressurize it, which can take time and effort.

Best Storage Practices

Based on the factors and pros and cons discussed above, the following best practices are recommended for storing an air compressor:

• Drain the Tank: Always drain the air compressor tank after use to remove moisture.
• Lubricate Components: Ensure that all necessary components are properly lubricated before storage.
• Cover the Air Compressor: Protect the air compressor from dust, moisture, and other environmental factors by covering it with a tarp or storing it in a covered area.
• Store Upright: Avoid storing the air compressor on its side or upside down, as this can cause oil leakage or damage to the components.
• Consider Climate Control: If possible, store the air compressor in a climate-controlled environment with moderate temperature and humidity levels.
• Inspect Regularly: Check the air compressor periodically during storage for any signs of damage or corrosion.

Conclusion: Optimize Your Air Compressor’s Storage

Whether you should store an air compressor empty depends on the specific factors discussed in this guide. By understanding the pros and cons, carefully considering the storage environment, and following the best practices outlined above, you can optimize the storage of your air compressor and ensure its longevity and optimal performance.

FAQ

Q: Can I store my air compressor outside?
A: It is not recommended to store an air compressor outside due to exposure to extreme temperatures, humidity, and moisture.

Q: How often should I drain the air compressor tank?
A: Drain the tank after every use or at least once a week to prevent moisture accumulation.

Q: What type of oil should I use to lubricate my air compressor?
A: Use the type of oil recommended by the air compressor manufacturer in the owner’s manual.

Q: How can I check for corrosion in my air compressor?
A: Inspect the internal components, such as the tank, valves, and fittings, for any signs of rust or discoloration.

Q: Can I use my air compressor immediately after storing it empty?
A: No, allow the air compressor to warm up and re-pressurize before using it after storage.