Case Study of Microseparator: Purification of Hydraulic Oil in Adverse Environments
After the measures were taken, we are maintaining a state of "almost no contamination from new oil"!
At Company N, the vane pump operating at 140 kg/cm² was emitting abnormal sounds, and the solenoid valves frequently malfunctioned, necessitating weekly inspections and solenoid valve replacements every six months. Additionally, tank cleaning and oil replacement with new oil were conducted annually, but oil degradation due to contamination progressed within about six months. To address this, the tank structure was transformed into a cleaning tank that allows the oil to flow calmly, and to supplement the tank capacity with a QC ratio of 4, a microseparator was installed at a ratio of one unit per 50 liters. Before the measures were implemented, the oil used for one year was extremely contaminated and outside the NAS grade. However, analysis one year after the measures showed a NAS grade of 8, and the weight analysis indicated that the contamination weight in 100 ml was 1.25 mg, maintaining a state of "almost no contamination from new oil." 【Case Summary】 ■ User: Company N (Spring Manufacturer) ■ Machine: Rolling Mill (Auxiliary Hydraulic) ■ Tank: 2,000L ■ Pump: 500L/min ■ Adopted Product: MSR-200 model, 32 units *For more details, please refer to the PDF document or feel free to contact us.
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