• Bearing replacement interval
extended up to 8 years
• Belt replacement interval is
prolonged for 4 years
• 2 years internal for oil
replacement
• Easier parts replacement
• Reduced lubricating oil
consumption
![](/wp-content/uploads/2018/09/HISCREW-OIL-FREE-COMPRESSOR.jpg)
• Bearing replacement interval
extended up to 8 years
• Belt replacement interval is
prolonged for 4 years
• 2 years internal for oil
replacement
• Easier parts replacement
• Reduced lubricating oil
consumption