Key Features Quality and Sturdy: High-quality iron and aluminum with a paint-spraying surface treatment make this product resistant to rust, deformation, and wear. High Efficiency: Adopting the high-quality piston machine crankshaft connecting rod, dual cylinders, and pulley drive design, it has a maximum air intake of 110.95Gal/Min and a discharge volume of 66.04Gal/Min, which provides good compression performance and smooth running and greatly improves the working efficiency. Outstanding Heat Dissipation: The built-in cooling fan and aluminum body can effectively dissipate heat and prevent the machine from being burned, thus prolonging its service life. Suitable Size: A suitable mounting hole size (5.35*5.59in) can fit most working machines, making it adaptable. The compact size (12.6*10.6*12.2inch) will not take up too much space, making it convenient for you to store. Low Noise: The silencer and thickened body ensure good noise reduction, providing you with a quieter working environment. Application It is ideal for industries such as electronics, machinery, construction, automotive repair, interior decoration, power sources for pneumatic equipment, and repair and maintenance of equipment and factories. It is suitable for gas conveying, synthesis, refrigeration, and separation. Specifications Model: 2065-420L Material: Aluminum, Iron Surface Treatment: Spraying Assembly Required: Yes Style: Modern Color: Silver, Black Working Principle: Piston Compressor Lubrication: Oil Lubricated Air Compressor Compression Medium: Air Thread: NPT 1/2 Number of Cylinders: 2 Applicable Engine Power: 3HP Speed: 960RPM Noise: 79dB(A) Cylinder Diameter: 65mm/2.56in Theoretical Air Intake: 420L/110.95Gal/Min Effective Discharge Volume: 250L/66.04Gal/Min Working Pressure: 8Bar Maximum Pressure: 10Bar Flywheel Diameter: 26cm/10.2in Mounting Hole Size: 13.6*14.2cm/5.35*5.59in Product Size: 32*27*31cm/12.6*10.6*12.2inch Gross Weight: 11kg/24.25lbs Net Weight: 10kg/22.05lbs Packing Size: 31*27*35cm/12.2*10.63*13.78in Package Included 1*Air Compressor Pump Head 1*Silencer All Accessories for Installation Notes 1.Please check the size carefully before ordering. 2.Please note that a belt is not included in the product.