Sierra Oil-Free Rotary Screw Air Compressors 37-75 kW

Sierra oil-free rotary screw compressors are ISO 8573-1:2010 Class 0 certified, delivering 100% oil-free air for the most critical applications. With an efficient and robust design, these compressors are a reliable workhorse that ensures the productivity of your business.

• 100% Oil-Free Air: Meets ISO 8573-1:2001 Class 0 specified air quality standards for processes within the food and beverage, pharmaceutical, textile, and electronics industries.
• Enhanced Reliability: Stainless steel components, dual-vented seals, and precision-machined rotors with advanced UltraCoat protection ensure trouble-free operation.
• Smart Control to Reduce Energy Costs: Easily accessible Xe-145 microprocessor controller provides continuous monitoring and on-board diagnosis to help optimise power consumption.
• Reduced Lubricant Change-Out: Industry-leading Ultra Coolant delivers up to 8,000 hours of lubricant run time, up to eight times the life of conventional lubricants.
• High Ambient Operation: Long-life components are designed to withstand a maximum ambient temperature of 46 °C.
• Intelligent Uptime: Integrated with an on-board IoT platform, this state-of-the-art system provides real-time insights and data to keep your compressor operating at peak performance and reduce the risk of downtime.

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