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. Power: 20HP /15000 W Input Voltage: 220V | 60 Hz | 3Ph Air Delivery: 56.5 CFM @115 PSI Working Pressure: 85-115 PSI Tank Capacity: 500 Liters Speed: 760 RPM