Description They are often preferred in industrial and commercial settings due to their durability and the ability to handle heavy-duty tasks. Belt-driven compressors are commonly used in workshops, automotive shops, and construction sites. Input Voltage: 220V | 60 Hz | 3Ph Air Delivery: 31.8 CFM @145 PSI Working Pressure: 145-175 PSI Tank Capacity: 280 Liters Speed: 860 RPM