The FS Curtis FAS Series Fixed Speed Rotary Screw Air Compressors are engineered for continuous-duty industrial applications where reliability, durability, and consistent air delivery are critical. Covering a wide power range from 15 kW to 250 kW, these compressors are designed to operate efficiently in demanding production environments with 24×7 duty cycles. The FAS series features air-cooled, single-stage rotary screw technology combined with a high-efficiency IE3 electric motor. This combination ensures stable airflow, reduced energy losses, and long operational life. The robust air-end design is optimized for low-speed operation, resulting in reduced wear, quieter performance, and enhanced durability even under high-load conditions. A compact and service-friendly layout allows easy access to all critical components, reducing maintenance time and lowering lifecycle costs. The integrated oil separation system ensures compressed air quality with residual oil content limited to ≤3 mg/m³, protecting downstream equipment and processes. A generously sized aluminum cooler efficiently manages both air and oil temperatures, enabling reliable operation even at ambient temperatures up to 45°C. Each unit is equipped with an intelligent compressor controller that provides automatic operation, real-time performance monitoring, maintenance alerts, and fault diagnostics. This allows operators to maintain optimal system efficiency while minimizing unplanned downtime. With proven FS Curtis engineering, rugged construction, and globally trusted components, the FAS fixed speed series is ideally suited for manufacturing plants, engineering industries, automotive workshops, process industries, and heavy-duty industrial facilities.