Heavy-duty compressors (300–1600 CFM | 100–500 PSI) for waterwell drilling, mining, construction, and infrastructure applications. Delivering high pressure with fuel efficiency and higher productivity
Sullair rotary screw using high precision rotor with matching process, through rotate of rabbet joint line of positive rotor's gear root and pitch line of negative rotor's gear top to make oil slick quickly and reduce internal leak. At meantime, Sullair choose high quality bearing with patented design, low noise and design life over 100,000 hours, the design for bearing lubricant storage guaranteed lubricant at start moment, reduce dry friction efficiently and extend working life of Air-End.
Rotary screw compressors (1.5–450 kW) for manufacturing, auto, food, pharma, and general industries. Available in oil-free and oil-lubricated models with integrated VFD control and low-noise operation, delivering clean, reliable, and energy-efficient air solutions.