The SF-4 Airpower compressor by Atlas Copco manufactured in 2001

Here are the technical specifications for the SF-4 Airpower model: Maximum operating pressure: 8 bar (116 psi) Capacity: 0.34-0.95 m³/min (12-33.6 cfm) Motor power: 4 kW (5.5 HP) Weight: approximately 260 kg (572 lbs) Noise level: 66-70 dB(A) This is a screw air compressor with air-cooling, which is often used in various industrial applications.