When to replace an old compressor?

Before making your decision, let’s consider a few important factors: 

• While a new compressor may seem expensive initially, it’s important to consider the overall cost of ownership over its lifespan. The actual purchase price of a new compressor is only around 10% of the total cost, while energy contributes up to 80% of an air compressor's total life cycle cost.
• Compressed air systems represent the majority of energy costs in the facility, as they may reach 20% of the total electricity bill.

These challenges urge many companies to review the cost-effectiveness of their compressed air systems and switch to a new and smart energy-efficient compressor model, so the cost of a new unit soon pays for itself in electricity savings.

If you're deciding between covering the cost of a pricey repair or investing in an even more expensive replacement unit, here are some key reasons why replacing your compressor might be the better option:

1. Age: Compressors typically have an average life span of 7-15 years, depending on the harsh local conditions. Normally, a user should consider compressor replacement from the 5th year.
2. Decreased performance: Continuous use can affect the compressor's performance over time. If the air compressor is old and has been working for a long time, replacing it may be a good idea to improve efficiency and performance.
3. Large electricity consumption: results in a high electricity bill.
4. Air leakage: If there is a leak in the pressure system, it may be better to replace the compressor. Air leakage leads to pressure loss and reduces the efficiency of the compressor.
5. Frequent breakdowns & Repairs: This is more likely to happen again, resulting in stopping the compressor & production in addition to the loss of money.
6. Repair History: If there is damage to the compressor components, it may be necessary to replace them. Damage to these components can cause the compressor to stop working.
7. Parts Availability: Finding replacement parts can be time-consuming and expensive for older models.
8. Energy inefficiency: Newer compressors are more energy-efficient. Replacing your old compressor could lead to long-term energy savings if your old compressor is inefficient.
9. Increased compressed air requirements: If you need more air or more compressor power for new applications, replacing it with a larger unit or newer technology would be ideal for meeting your requirements.

Atlas Copco offers a solution to replace your old compressors or fixed-speed machines with more efficient and modern Atlas Copco VSD compressors.