Global Rotary Vane Vacuum Pumps Market Data Survey Report 2025

  • HEY2203917
  • 88 Pages
  • November 2017
  • Machines
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.
The global Rotary Vane Vacuum Pumps market will reach Volume Million USD in 2017 with CAGR xx% 2018-2025. The main contents of the report including:
Global market size and forecast
Regional market size, production data and export & import
Key manufacturers (manufacturing sites, capacity and production, product specifications etc.)
Average market price by SUK
Major applications
Key manufacturers are included based on manufacturing sites, capacity and production, product specifications etc.:
Atlas Copco
Gardner Denver
Pfeiffer Vacuum
Becker Pumps
Value Specializes
Dekker Vacuum Technologies
Osaka Vacuum
Hokaido Vacuum Technology
Wenling Tingwei
Major applications as follows:
Semiconductor and Electronic Industry
Chemical Industry
Laboratory Research
Food Industry
Machinery Industry
Regional market size, production data and export & import:
North America
South America
Middle East & Africa
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