In a large pulp and paper manufacturer, the maintenance department was looking to solve lubrication challenges in the bearings in both the wet and dry parts of their process.
The company uses vibration analysis through RMS (Root Mean Square). Their modern methodology involved using accelerometer sensors to measure and analyse vibration. These sensors convert vibratory motion into electrical signals, which are then monitored for acceleration, velocity, or displacement. This method is used to indicate deterioration in equipment conditions and provided data on the grease’s performance. As the peaks in the signal increase, it signals an alarm for maintenance.
The lubrication solution
The previous solution, a lithium complex grease with synthetic oil, was proving inadequate in providing the necessary resistance to water removal and corrosion protection, leading to increased signal peaks and thus increased maintenance needs and potential reliability issues.
The company sought advice from one of our authorized distributors, and after thorough evaluation, they were advised to switch to Anderol® FGCS-2 HD to address the challenges.
Anderol® FGCS-2 HD is a food-grade grease known for its excellent water resistance (proven by ASTM D-1264 tests), high dropping point, superior corrosion protection (verified through salt spray tests) and exhibit superior mechanical stability. The difference makes calcium sulfonate the most preferred option in industrial applications but is also be used in the processing of packaging supplies for the food industry, ensuring compliance with high safety standards.
The Results
After switching to Anderol® FGCS-2 HD, the RMS curve showed a downward trend, moving away from the point of equipment failure and remaining stable, thus avoiding levels of bearing failure and keeping equipment reliable.
Superior Water Resistance: The calcium sulfonate complex grease demonstrated exceptional resistance to water washout, significantly reducing the frequency of lubrication-related maintenance in the wet sections of the process.
Enhanced Corrosion Protection: The improved anti-corrosion properties of Anderol FGCS-2 HD ensured that the bearings remained protected against the harsh environmental conditions, extending their operational life.
Reduced Vibration: Vibration measurements indicated a substantial reduction in bearing vibration levels, confirming the superior shear stability and overall performance of the calcium sulfonate complex grease.
Operational Efficiency: With fewer maintenance interventions required and enhanced bearing protection, the company experienced increased operational efficiency and reliability across its production process.
Superior mechanical stability : A mechanically stable grease won’t deteriorate or get displaced easily, ensuring longer intervals between re-lubrication, reduced wear, and prolonged machinery lifespan.
The adoption of Anderol® FGCS-2 HD by the pulp and paper industry marks a significant improvement in bearing lubrication management. This success story underscores the importance of selecting the right lubrication solution to meet the specific demands of industrial applications.