The size of an air receiver is often overlooked but plays a critical role in the performance and longevity of your air compressor. Here’s why the right size matters and what can go wrong if you get it wrong.
Case Study: A Costly Mistake
A client from the PET bottling industry purchased our OGWBE185S model compressor, which delivers an air flow of 20 m³/min at 30 bar. However, the air receiver they paired with it had a capacity of just 600 liters, far smaller than the recommended size of 2000 liters (2.0 m³).
The result? The air receiver couldn’t handle the volume, causing frequent pressure fluctuations and leading to the breakdown of the airend. This costly error could have been avoided by choosing the appropriate air receiver size.
How to Choose the Right Size
The rule of thumb is simple: the air receiver size should be approximately 10% of the compressor’s air delivery volume. For instance:
- A compressor producing 20 m³/min of air flow requires an air receiver of 2000 liters.
Why is Air Receiver Size Important?
- Stabilizes Pressure: A properly sized air receiver ensures consistent air pressure during operation.
- Reduces Wear and Tear: Prevents excessive cycling of the compressor, reducing strain on components.
- Improves Efficiency: Stores sufficient compressed air to handle peak demands, improving system efficiency.
Selecting the right air receiver is a small decision that can save you significant costs in the long run.
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