General Features of the Used CMC CWA11-800 40 Bar Air Compressor The used CMC CWA11-800 40 bar air compressor offers high performance as a three-stage, oil-free unit, ideal for industrial environments requiring high-quality compressed air. CMC produced this model in 2010 for air compression systems operating at up to 40 bar of operating pressure. Because the unit uses dry-running cylinders, it eliminates the need for internal lubrication. Therefore, operators can use it in critical applications where they must avoid any air contamination. Furthermore, its robust design ensures long-term durability and operational consistency. Technical Operating Specifications The used CMC CWA11-800 40 bar air compressor operates with three cylinders on two compression stages. It draws air at atmospheric pressure and operates at ambient temperatures ranging from +1 to +35°C. As a result, the unit adapts to various environmental conditions. The system delivers a suction flow rate of 800 cubic meters per hour and reaches a maximum pressure of 42 bar. Furthermore, a 132 kW (180 hp) three-phase electric motor powers the compressor at 710 rpm, operating at 400 volts and 50 Hz. As a result, the compressor offers high efficiency and reliability, even under heavy workloads.