This section provides an overview for rotary blowers as well as their applications and principles. Also, please take a look at the list of 10 rotary blower manufacturers and their company rankings. Here are the top-ranked Rotary Blowers companies as of March, 2023: 1.KAESER COMPRESSORS
Table of Contents
A rotary blower is a type of positive displacement pump that functions as a pump by rotating a rotor eccentrically mounted inside a casing.
Roots blowers are similar to rotary blower in that they function as pumps by rotating a cocoon-shaped root, but there is basically a gap between the roots and the casing, so a high compression ratio cannot be obtained.
However, rotary blower have a higher compression ratio than Roots blowers because there is basically no gap between the rotary blower and the casing.
Because rotary blowers can discharge large volumes of gas at high pressure, they are often used as blowers for aeration tanks in septic tanks and wastewater treatment facilities, where large volumes of air are required.
They are also used as pneumatic conveying blowers for the same reason.
They can also be used as vacuum pumps because of the contact between the rotor and casing. Today, it can also be used for suction-type filtration equipment and as a vacuum pump for vacuum equipment and suction-type pneumatic conveying.
In addition, rotary blowers are also used for mixing mixtures of mixtures and in various chemical industries.
Rotary blowers have an eccentric rotor mounted inside a casing. The rotor has a cylinder attached to it that moves up and down, maintaining contact with the rotor by moving up and down as it rotates.
Because of this structure, rotary blowers are able to maintain a high compression ratio at all times, thus producing high pressure. Likewise, they can also demonstrate high performance as vacuum pumps.
However, since there are inevitably parts that come into contact with the pump, it is necessary to constantly supply oil to the inside of the pump for lubrication.
Therefore, a mechanism to separate the oil at the discharge side was necessary, and it could not be used for equipment for which the presence of oil might be hazardous.
However, oil-free rotary blowers are now available, so they can be used in facilities that do not tolerate oil. There are also rotary blowers that support special specifications for internal coating, etc., so they are used in many industries, including the chemical industry.
*Including some distributors, etc.
Sort by Features
Sort by Area
Aerzen USA Corporation was founded in 1983 and based in Coatesville, Pennsylvania. Aerzen manufactures solutions for the water and wastewater treatment, chemical and process technology, compressed-air technology, pneumatic transport, food processing, cement industry, vacuum pumps technology, process gas technology, biogas, and maritime industry. Aerzen products include turbo blowers, screw compressors, process gas compressors, positive displacement blowers, vacuum pumps, air compressors, unit control, process monitoring, and data-based cloud solutions. Aerzen also provides field service inspections, maintenance, repairs, custom spare parts, consulting, and rental machines.
Ranking as of March 2023 in United States of AmericaDerivation Method
Ranking as of March 2023 GloballyDerivation Method
Derivation MethodThe ranking is calculated based on the click share within the rotary blower page as of March 2023. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.
Number of Employees
Newly Established Company
Company with a History
This is the version of our website addressed to speakers of English in the United States. If you are a resident of another country, please select the appropriate version of Metoree for your country in the drop-down menu.