Series ZS air blowers use internal compression instead of external compression to provide good energy efficiency. With a thermodynamic approach, the internal compression is more efficient than external compression from 0.4 bar (5.8 psig) upwards. They are suitable for applications in wastewater treatment, pneumatic conveying, power generation, food and beverage, pharmaceuticals, chemicals, pulp and paper and textiles.
Atlas Copco Compressor Technique, Oil-free Air Div., +86 21 22 08 48 01
Screw Technology for Air Blowers
September 16, 2010