Specification Type: Electric Inflatable Pump Color: Blue Cooling Mode: Water Cooling, Air-cooling Compression Level: Secondary Compression Lubrication Mode: Splash Type Motor Material: Copper Coil Cylinder Head Material: Cast Aluminum, Shell Material: Steel Voltage: 220 V, 50 Hz Rated Power: 1.8 kW Motor Speed: 2800r / min Working Noise: 70dB Gas Output: 130L / min Pressure Range: 0-40MPa Working Pressure: 0-30mpa (300bar) (4500psi) Temperature: 0-80? Connector Type: 8mm/ 0.315in Quick Connect Female Product Size: 341834cm/ 13.47.113.4in Package Size: 43.54325cm/ 17.1316.939.84in Net Weight: 15kg/ 33.07lbs Gross Weight: 17.5kg/ 38.58lbs.