Description Kaeser’s DBS 221 rotary screw blowers deliver up to 37 kW power with flow rates of 19–23 m³/min and pressures up to 1100 mbar. Featuring precision straight-cut gears, balanced rotors, and variable or fixed speed control, they ensure efficient, low-noise operation. These compact, connection-ready units include integrated electronics, remote control, and comply with Industrie 4.0 standards for industrial air compression needs
