Sullair ST75V Variable speed compressor

Experience precision air generation with the Sullair ST75V Variable Speed Compressor from Hitachi-Sullair. Built around a rugged rotary screw element and equipped with intelligent variable-speed control, this unit automatically modulates displacement and motor speed to match demand, delivering efficient energy use while maintaining steady system pressure. The ST75V adapts to a wide range of workloads, providing reliable airflow for diverse industrial applications. By smoothing transitions and throttling output to only what’s needed, the VSD design reduces thermal stress, extends component life, and lowers maintenance intervals—helping to reduce total cost of ownership. With advanced controls and robust construction, this air compressor delivers consistent performance, quiet operation, and scalable CFM as your facility evolves. Note: listed as old stock and backed by Sullair’s industrial-grade reliability.