A variety of machines are available for generating compressed air: rotary lobe blowers, rotary screw blowers and turbo blowers, to name but a few. With a wealth of options on offer, operators looking to purchase reliable and long-lasting equipment will find it pays dividends to conduct an extensive demand analysis before making any investment, so as to ensure that they are selecting the machine best suited to their requirements.
Operating companies have a broad spectrum of blowers from which to choose. The most common types of machine are rotary lobe blowers, rotary screw blowers and turbo blowers, which tend to generate differential pressures between 0.4 and 1.0 bar at flow rates up to 250 m³/min. See attachement for more information