Compression / Pressure Service Rotary Vane Vacuum Pumps and Systems
Description
Compression/Pressure Service Rotary Vane Vacuum Pumps and Systems are designed to compress and move gases by creating a vacuum. These pumps are integral in various industrial processes where the removal of air or gas is necessary to maintain a controlled environment.
Working Principle
Rotary vane vacuum pumps operate by using a rotor with vanes that are mounted eccentrically within a cylindrical housing. As the rotor turns, the vanes slide out due to centrifugal force, creating separate compartments of varying volumes. This action draws gas into the enlarging chamber, compresses it as the chamber decreases in size, and then expels it through the outlet. This mechanism is effective for creating a vacuum and is particularly useful for applications requiring high displacement capacity and deep ultimate vacuum levels .
Applications
Rotary vane vacuum pumps are versatile and used in a variety of applications. They are commonly employed in freeze drying, vacuum filtering, vacuum impregnation, materials handling, meat packing, and "house" vacuum systems. These applications benefit from the pump's ability to handle both coarse and rough vacuum levels, making them suitable for processes that do not require tight tolerances .
Advantages over other Rotary Vane Vacuum Pumps and Systems
One of the primary advantages of compression/pressure service rotary vane vacuum pumps is their ability to achieve high vacuum levels while being robust and reliable. They are particularly well-suited for conveying acid vapors and monomers, which can lead to polymerization when other vacuum technologies are used. Additionally, these pumps are easy to service, making them a practical choice for many industrial applications .
Limitations
A notable limitation of these pumps is the need for proper treatment or disposal of operating fluids. This requirement can add complexity and cost to their operation, especially in environments where environmental regulations are stringent .
Considerations
When selecting a rotary vane vacuum pump, several factors should be considered. Initial costs can vary depending on whether the pump is oil-sealed or dry, with dry pumps typically being more expensive. Operating expenses are influenced by the need for fluid treatment and disposal. Durability and maintenance are generally favorable, but regular servicing is necessary to ensure optimal performance. The accuracy of the vacuum level achieved can depend on the specific design and application requirements .
from Busch Vacuum Solutions
Application oriented: ideal for paper handling in printing presses and post press processing machines. Dry-running: self-lubricating long life high performance vanes, no oil to fill, drain, change or discard. Easy maintenance: lifetime-lubricated bearings, service kit on-site, standard tools. [See More]
- Ultimate Vacuum: 310
- Mounting: Benchtop
- Pumping Speed: 14.7 to 28.3
- Lubrication Style: Dry or Oil-less
from Becker Pumps Corporation
Combined vacuum & pressure pump, separate inlet filters [See More]
- Ultimate Vacuum: 303
- Mounting: Benchtop
- Pumping Speed: 11
- Lubrication Style: Dry or Oil-less
from Elmo Rietschle Gardner Denver Hanover, Inc.
Pressure-vacuum pumps V-KTA. Dry running. Volume flow. 55 to 90 m ³/hr. 32.3 to 52.9 cfm. Dry running rotary vane pressure vacuum pumps with bearings on both sides of the rotor. Capacities from 55 to 90 m ³/hr (32.3 to 52.9 cfm). Vacuum up to - 0.6 bar and pressure up to + 0.7 bar. [See More]
- Pumping Speed: 9.2 to 94.1
- Lubrication Style: Dry or Oil-less
from Gast Group
Rotary Vane air compressors and vacuum pumps are used in thousands of applications worldwide. Available in oilless, lubricated, motor-mounted, and separate drive styles, they offer a wide choice of capabilities. [See More]
- Ultimate Vacuum: 0.5400 to 252
- Application: Industrial
from Clark Solutions
These rotary vane pumps are an excellent pressure/vacuum source for gas analyzers, medical devices, process samplers and other analytical instrument applications. They are also useful for material handling and many general automation applications. The pumps are quiet, reliable and mount in any... [See More]
- Ultimate Vacuum: 693
- Pump Stages: Single Stage
- Pumping Speed: 0.0989
- Mounting: Benchtop
from Gast Group
Rotary Vane air compressors and vacuum pumps are used in thousands of applications worldwide. Available in oilless, lubricated, motor-mounted, and separate drive styles, they offer a wide choice of capabilities. [See More]
- Ultimate Vacuum: 48.8 to 252
- Application: Industrial
from Clark Solutions
These rotary vane pumps are an excellent pressure/vacuum source for gas analyzers, medical devices, process samplers and other analytical instrument applications. They are also useful for material handling and many general automation applications. The pumps are quiet, reliable and mount in any... [See More]
- Ultimate Vacuum: 670
- Pump Stages: Single Stage
- Pumping Speed: 0.0530
- Mounting: Benchtop
from Clark Solutions
These rotary vane pumps are an excellent pressure/vacuum source for gas analyzers, medical devices, process samplers and other analytical instrument applications. They are also useful for material handling and many general automation applications. The pumps are quiet, reliable and mount in any... [See More]
- Ultimate Vacuum: 190
- Pump Stages: Single Stage
- Pumping Speed: 0.2472
- Mounting: Benchtop
from Clark Solutions
These rotary vane pumps are an excellent pressure/vacuum source for gas analyzers, medical devices, process samplers and other analytical instrument applications. They are also useful for material handling and many general automation applications. The pumps are quiet, reliable and mount in any... [See More]
- Ultimate Vacuum: 175
- Pump Stages: Single Stage
- Pumping Speed: 0.2472
- Mounting: Benchtop
from Clark Solutions
These rotary vane pumps are an excellent pressure/vacuum source for gas analyzers, medical devices, process samplers and other analytical instrument applications. They are also useful for material handling and many general automation applications. The pumps are quiet, reliable and mount in any... [See More]
- Ultimate Vacuum: 685
- Pump Stages: Single Stage
- Pumping Speed: 0.0565
- Mounting: Benchtop