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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.

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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.

Betty
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