Rotary vane vacuum pumps are machines that create a vacuum in an enclosed space. A vacuum is the absence of matter in an area. No perfect vacuum exists, nor is it possible to create one, but vacuum pumps can create partial vacuums in enclosed spaces. Read More…
Leading Manufacturers
Wintek Corporation
Randolph, NJ | 973-252-8200Experts in the design of process liquid ring vacuum pump systems since 1986. Reliability is our primary goal. We design the most advantageous vacuum system for each customer’s objectives. Our expertise includes Liquid Ring, Rotary Vane, Once-Thru-Oil Rotary Vane and Dry Vacuum Pumps, plus multi-stage hybrid designs and vapor extraction/recovery.
McKenna Engineering
Gardena, CA | 310-667-4375McKenna Engineering has over four decades years of experience developing vacuum pump solutions for every industry under the sun, around the world. Markets served include chemical, aerospace, high tech, and many more. We are an ISO 9001:2015 certified company.
Vacuum Pump Rebuilders & Welding Services
Greentown, PA | 570-676-3500Vacuum Pump Rebuilders and Welding Services: Offering vacuum pump sales, vacuum pump service, vacuum pump rebuilding and a full selection of vacuum pump parts for most makes and models of vacuum pumps including Alcatel, Busch, Edwards, Kinney, Leybold, Precision, Varian and Welch. We specialize in providing high quality rebuilt vacuum pumps that are affordable and dependable.
Somarakis, Inc.
Kalama, WA | 360-574-6722Somarakis, Inc. supplies the very best in high performance positive displacement blowers, screw compressors and vacuum pumps. Based on 42 years of experience, Somarakis offers client-orientated solutions in the field of twin shaft rotary piston machines for a number of industrial vacuum pump applications. Committed to quality and innovation, Somarakis, Inc. has the solution to your vacuum pump challenge.
Pneumotech Inc.
Boise, ID | 208-362-4721Pneumotech Inc. Is the Nations Foremost Manufacturer of Compressed Air & Vacuum Systems. We offer innovative cost-effective solutions to your compressed air and vacuum system requirements. As a further service benefit to you; "the Customer" we also offer automated lubrication systems, design, repair, installation, parts, components, systems and lubricant sales.
Rotary Vane Vacuum Pumps - Vacuubrand, Inc.
There are many contexts in which the creation of an artificially evacuated space is required. In the production and design of electronics like superconductors, in electron microscopy and during the use of some kinds of analytical instrumentation, workspaces that are mostly free of air molecules or microscopic airborne contaminants can be necessary.
Rotary Vane Vacuum Pumps - Vacuubrand, Inc.
Even production of common consumer products like eyeglasses and shaving razors make use of sealing and forming techniques that require vacuum pumps. In healthcare settings, vacuums are used to provide suction during surgical procedures.
Rotary vane vacuum pumps are a very common variety of vacuum pump. Most vacuum pumps feature rotating vanes, blades, impellers or paddles that move gasses in and out of an enclosure. Every kind of pump with those features can be considered a rotary vane vacuum pump, though there are usually more specific designations that distinguish pump varieties from each other.
Liquid ring vacuum pumps, for example, feature a rotary and vanes that spin around an enclosure. What sets them apart is that they are sealed by a ring of water that helps to compress air and prevent it from re-entering the evacuated area.Both dry vacuum pumps and pumps that use oil for sealant or lubrication feature spinning blades as well. Rotary vane vacuum pumps are a kind of positive displacement pump. They can be oil-sealed or dry, and are often direct-drive in their construction. They are among the simpler vacuum pump designs and may not be suitable for the creation of high vacuums.