ROTARY VANE VACUUM PRESSURE PUMPS OIL-FREE COMBINED PUMPS Becker’s oil-less rotary vane pressure/vacuum pumps are similar to other vane pumps. An eccentrically mounted rotor with slots rotates in a cylindrical housing and the precisely fitting sliding vanes move in the slots and separate the individual working chambers. However, these pumps feature unique benefits you will not find with standard vacuum pumps. Becker pioneered the development of the combined pressure and vacuum pumps when it developed a device called the secondary suction. This secondary inlet port allows a continuous flow of inlet air and lets the compressor operate independently of the vacuum pump. All Becker combined pumps include this design. These robustly constructed combined pumps are suitable for higher pressure differences in vacuum and/or pressure applications. They can reach an ultimate vacuum level of 18″ Hg and maximum pressure of 9 PSIG simultaneously. This done using a secondary suction port, so when the vacuum level is increased the blast air side is not affected. Their straightforward construction with single shaft direct drive makes for a robust, long-life rotary vane pump with low operation and maintenance costs. CLICK ON ANY OF THE SERIES BELOW TO LEARN MORE ABOUT OUR ROTARY VANE OIL FREE COMBINED PUMPS T Series 18 in. Hg | 9 PSIG | 11 – 28 CFM Learn More DVT Series 18 in. Hg | 9PSIG | 40 – 94 CFM Learn More DVX Series 15 in. Hg | 8.7 PSIG | 40 – 94 CFM Learn More APPLICATION AND MARKET USES As a leader in the field of suction and blast air we offer complete solutions driven by your individual needs. Our dry-running rotary vane pressure/vacuum pumps are the ideal solution for Print & Paper Market. Although the Print Market is the main use for these pumps other non-printing customers have found these pumps to be the perfect fit for them. Click on your market or application below to learn how Becker’s oil-less combined vacuum pumps can help your business or application. BY APPLICATION PNEUMATIC CONVEYING Low pressure and vacuum solutions are perfect for transferring powders, granules, flakes, and other small, dry, low bulk density products. BY MARKET PRINTING AND PAPER INDUSTRY Becker vacuum pumps, compressors for blast air, and combined pumps are made for the various processes used in the printing and paper industry. GENERAL MECHANICAL ENGINEERING Becker provides customized vacuum pump and compressor solutions for numerous mechanical engineering applications across the world, such as conveying, transporting, fixing, lifting, handling, drying, cooling and many more.