Global Rotary Vane Vacuum Pumps Market by Manufacturers, Regions, Type and Application, Forecast to 2021
- Id : RNR-44187
- Category : Machinery Equipment
- Publish Date : Dec-16
- Pages : 116
- Publisher : GlobalInfo Research
"Rotary vane vacuum pumps are mechanical vacuum pumps that operate via rotary positive displacement. Pumping system consist of a housing, an eccentrically installed rotor, vanes that move radially, and an inlet and outlet. Larger pumps may have additional impeller vanes. Rotary vane vacuum pumps create regions of low pressure by moving fluid using a rotating vane assembly in the pumping chamber. Typically there are two or more rotating vanes that move the gas or fluid from inlet to outlet. Rotary vane pumps can be employed universally throughout the entire low and medium vacuum ranges. As the rotor turns, the ends of the vane barely touch the housing, creating a seal from inlet to outlet. The inlet and outlet are often perpendicular, however for vacuum service applications two inlets may be used; one for air supply and the other for the pumped media. The rotor and vanes divide the working chamber into two separate spaces having variable volumes. As the rotor turns, gas flows into the enlarging suction chamber until it is sealed off by the second vane. The enclosed gas is compressed until the outlet valve opens against atmospheric pressure, pushing gas molecules out the port. " Scope of the Report: This report focuses on the Rotary Vane Vacuum Pumps in Global market, especially in North America, Europe and Asia-Pacific, South America, Middle East and Africa. This report categorizes the market based on manufacturers, regions, type and application. Market Segment by Manufacturers, this report covers Atlas Copco Busch Gardner Denver Pfeiffer Vacuum Tuthill Becker Pumps Agilent Gast(IDEX) ULVAC Value Specializes Dekker Vacuum Technologies Osaka Vacuum Hokaido Vacuum Technology Wenling Tingwei Market Segment by Regions, regional analysis covers North America (USA, Canada and Mexico) Europe (Germany, France, UK, Russia and Italy) Asia-Pacific (China, Japan, Korea, India and Southeast Asia) South America, Middle East and Africa Market Segment by Type, covers Single Stage Rotary Vane Vacuum Pumps Two Stage Rotary Vane Vacuum Pumps Market Segment by Applications, can be divided into Semiconductor and Electronic Industry Chemical Industry Laboratory Research Food Industry Machinery Industry Others There are 13 Chapters to deeply display the global Rotary Vane Vacuum Pumps market. Chapter 1, to describe Rotary Vane Vacuum Pumps Introduction, product scope, market overview, market opportunities, market risk, market driving force; Chapter 2, to analyze the top manufacturers of Rotary Vane Vacuum Pumps, with sales, revenue, and price of Rotary Vane Vacuum Pumps, in 2015 and 2016; Chapter 3, to display the competitive situation among the top manufacturers, with sales, revenue and market share in 2015 and 2016; Chapter 4, to show the global market by regions, with sales, revenue and market share of Rotary Vane Vacuum Pumps, for each region, from 2011 to 2016; Chapter 5, 6, 7 and 8, to analyze the key regions, with sales, revenue and market share by key countries in these regions; Chapter 9 and 10, to show the market by type and application, with sales market share and growth rate by type, application, from 2011 to 2016; Chapter 11, Rotary Vane Vacuum Pumps market forecast, by regions, type and application, with sales and revenue, from 2016 to 2021; Chapter 12 and 13, to describe Rotary Vane Vacuum Pumps sales channel, distributors, traders, dealers, appendix and data source.