How to Solve Oil Carry Over Issues in Oil-Flooded Compressors

Question:

Hello, I am seeking advice on how to address Oil carry over issues in Oil-Flooded Compressors. My Champion Compressor DX200 is experiencing this problem, leading to high temperatures. Currently, I am temporarily adding 5 liters of Castrol Tribol 890/68 oil every 1000 hours. I would greatly appreciate any suggestions or solutions to resolve this issue. Thank you, Helmy F.

Top Replies

What is the origin and destination of oil carryover in industrial processes?

From the water storage to the exit air ducts.

What is the process of oil moving from its source to the output air lines in a compressor? What role does the compressor play in this process, and is it specifically designed for compressing air?

Helmy, I am unfamiliar with the Compressor you mentioned. Can I inquire about a few things? First, is the viscosity and viscosity index of the oil in your Compressor meeting the vendor's recommended standards for your area? Second, after topping up the oil, is the oil level in the reservoir below or at the high level mark as instructed by the manufacturer? These factors are crucial for optimal performance and longevity of your compressor.

Attached is an air compressor with the correct viscosity. However, the oil level is consistently below the sight glass, leading to high temperatures. This requires frequent top-ups to maintain the proper oil level. Kindly refer to the attachment for further details.

Hi Helmy, it definitely sounds like a tricky situation you're in. One probable cause you're experiencing oil carryover is an overloaded air/oil separator. The separator might not be able to efficiently remove oil from the compressed air due to wear and tear or build up of debris. You could try to clean or replace your air/oil separator if it hasn't been done in a while. Additionally, check if the machine is overheating due to blocked cooler fins or a worn-out cooling fan. If after addressing these, the problem still persists then you might want to consult a professional. It could be an indication of a more complex issue within the compressor. Hope this helps!

Hi Helmy, it sounds like you're dealing with a tricky situation! Have you looked into adjusting the compressor's operating parameters? Sometimes fine-tuning the temperature settings or checking for any blockages in the oil return lines can help minimize oil carryover. Also, it might be helpful to inspect the oil separator for any wear or efficiency issues, as a faulty separator can lead to excess oil in the system. If the problem persists, consulting with a specialist or considering an upgrade to a different oil type or compressor design could be worthwhile. Good luck!

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Frequently Asked Questions (FAQ)

FAQ: FAQs:

Answer: 1. Why is oil carry over a common issue in oil-flooded compressors? - Oil carry over in oil-flooded compressors can occur due to various reasons such as worn out seals, excessive oil levels, or inadequate maintenance practices.

FAQ: 2. How does oil carry over impact the performance of oil-flooded compressors?

Answer: - Oil carry over can lead to increased temperatures in the compressor, reduced efficiency, and potential damage to downstream equipment.

FAQ: 3. What are some potential solutions to address oil carry over issues in oil-flooded compressors?

Answer: - Solutions may include checking and replacing worn seals, adjusting oil levels to the manufacturer's specifications, conducting regular maintenance, and using high-quality compressor oils like Castrol Tribol 890/68.

FAQ: 4. How often should compressor oil be added to mitigate oil carry over issues?

Answer: - The frequency of adding compressor oil should be based on manufacturer recommendations and regular monitoring of oil levels and performance indicators. In this case, adding 5 liters of Castrol Tribol 890/68 every 1000 hours is a temporary solution and may need adjustment based on the compressor's condition.

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