Items included 1Oil-Free Vacuum Pump 4Rubber Feet 1Silencer All Accessories Needed for Installation. Industrial 2 Cylinders Vacuum Pump Air Conditioning Refrigeration 3.6CFM 550W. Welcome(?’?’?). Vacuum pump with a high-quality copper motor that is more energy efficient and silent. The cast aluminum housing with excellent corrosion. Vacuum pump more durable, robust, and. Vacuum pump is suitable for a wide range of applications, such as medical compressors, air tools, textile machinery, sandblasting, painting, plastic machinery compressors, tire inflation. It is a wise choice for you. High-quality Material: This machine adopts a cast aluminum shell, delicate aluminum conduit, copper wire motor, and stainless steel screws. It has enough mechanical strength, strong oxidation. What’s more, it adopts high precision and hardness silent bearing, and the bearing is high-temperature. And long service life. Strong Heat Dissipation: This machine has two cooling fans, one on each side of the left and right. The temperature rise is less than 85K, so you do not have to worry about the safety problems caused by the high temperature of the machine during use. Powerful&Energy-saving Motor: This machine uses a copper wire motor, which is more energy efficient and silent. Than aluminum wire, the heat generation is low and the current is smooth. So the heat will not be wasted, and it has advantages in energy consumption, low carbon, and. High Efficiency: The rated speed of the product reaches 1440rpm, and the high quality bearings greatly help you to improve the efficiency and reduce the working time. Easy to Maintain: The way of lubrication of this machine is. Air compression, so it is safer to use and you don’t need to worry about the maintenance of the vacuum pump. It saves a lot of energy and time for you. Long Service Life: The two cylinders of this machine are hardened inside, so they are more. To friction and high temperature. Because of this, the service life of the machine will be longer. Protection Mechanism: The machine is equipped with shock absorbing pads, which can effectively prevent the machine amplitude from being too large to hit with other objects. It can protect the machine well and effectively extend the service life of the machine. Low Noise: The machine is equipped with a silencer outside, and the noise is less than or equal to 62dB(A). The use of this machine can provide you with a quieter working environment, and you no longer have to be annoyed by the loud environmental noise. Suction Cup Foot Pads: The enlarged round suction cup foot pads can effectively increase the contact area between the machine and the desktop, thus making the machine more stable. And it can further reduce the amplitude of the machine, thus preventing the machine from damage caused by collision. Steel Valve Piece: The steel valve piece used in this machine is strong in toughness and good in stopping air, which can not be deformed under the long time operation of the machine and effectively increase the service life of the machine. This air compressor head can be used for spray gun painting, air guns, nail gun nailing, auto repair, etc. Vacuum pump is powerful and suitable for medical compressors, air tools, textile machinery, sandblasting, painting, plastic machinery, compressors, tire inflation, etc. Rated Speed: 1440 rpm. Operating Environment: -5? 45? / 23113? Exhaust Volume: 102L/min / 3.6cfm. Number of Cylinders: 2. Number of Cooling Fans: 2. Gross Weight: 10kg/22.05lbs. Net Weight: 9kg/19.84lbs. Product Size: 281522cm/115.98.7in. Package Size: 29.52516.5cm/11.619.846.5in. All Accessories Needed for Installation. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement. Please make sure you do not mind before you order. France, Germany, spain, Italy. Feedback is very important to us. It is impossible to address issues if we do not know about them! Please keep the original box or packaging within 15days since item received. Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it’s non-workdays, please kindly be patient and wait till Monday.