Whitepaper: screw technology offers "superior energy efficiency"
Air blowers using internal compression instead of external compression can set a new standard for energy efficiency in the low-pressure market according to a new technical whitepaper from Atlas Copco?s oil-free air division. The whitepaper explains the differences between screw technology and the traditional ?Roots? type lobe technology and says that screw technology, which is used in Atlas Copcos ZS screw blowers, is on average 30 per cent more energy efficient. The manufacturer recently launched its full range of ZS screw blowers that are designed to improve energy efficiency for low-pressure applications and industries such as wastewater treatment and pneumatic conveying.