Tank Cleaning for New Lubricant Refill
        Customer Challenge
A customer required a complete tank cleaning before filling it with a new batch of lubricant. The existing tank had accumulated significant contamination, sludge, and varnish residues, which posed the following risks:
- Contamination of New Lubricant – Leftover sludge and varnish could reduce lubricant performance.
 - Equipment Reliability Issues – Unclean tanks could introduce contaminants into the system, leading to potential failures.
 - Operational Downtime – The cleaning process needed to be efficient to minimize downtime.
 
To ensure optimal lubricant performance and maintain system reliability, the customer sought Lubefix’s professional cleaning service.
Lubefix Solution
Lubefix deployed a certified confined space team to clean the system thoroughly. The process involved the following steps:
✅ Pre-Cleaning Safety Procedures:
- Conducted gas level measurements to ensure a safe working environment before entering the tank.
 - Verified that the team members held certified confined space entry permits to comply with safety regulations.
 
✅ Tank Cleaning Execution:
- Used specialized cleaning tools to remove varnish, sludge, and contaminants.
 - Ensured complete removal of deposits to prevent contamination of the new lubricant.
 - Conducted a final inspection to confirm that the tank was free of residual contamination.
 
Results & Impact
| Parameter | Before Cleaning | After Cleaning | 
|---|---|---|
| Tank Condition | Heavy sludge and varnish buildup | Fully cleaned and contamination-free | 
| Lubricant Contamination Risk | High | Eliminated | 
| Operational Safety | Unsafe due to gas accumulation | Gas levels measured and controlled | 
🔹 Ensured Clean Oil Fill-Up – Eliminated contamination risks for the new lubricant.
🔹 Enhanced System Reliability – Reduced potential wear and failures caused by sludge.
🔹 Compliant with Safety Standards – Used proper confined space procedures for worker safety.
Before & After Images
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 Before  
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After | 
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Customer Feedback
The customer was highly satisfied with Lubefix’s tank cleaning service, noting that the process was efficient, professional, and safety-compliant. The clean tank ensured that the new lubricant would perform at optimal levels without contamination concerns.
Conclusion
Lubefix successfully cleaned the tank, eliminating contamination and ensuring a safe and clean refill. This case highlights the importance of professional tank cleaning before lubricant changes to maintain optimal system performance and reliability.


