Side channel blowers
single and double stage
Side channel blowers are used to generate suction or blast air in heavy duty industrial applications. These turbo dynamic blowers are wear and maintenance free.
The side channel blowers contain a contactless, fast rotating impeller inside a blower housing. On both sides of the impeller there are two ring-shaped separate side channels along with the housing. The rotating impeller pulls air in through the inlet side, accelerates the air or gas inside the housing, and then discharges it through the outlet side once it is fully pressurised.
With single-stage blowers, the air rotates once inside the housing via both impeller sides before being suctioned off. This two-stage operation results in a higher volume flow.By means of an internal deflection of the air from the first to the second impeller side, in the case of two-stage blowers the air rotates twice inside the housing before it is suctioned off. This single-flow operation results in a higher vacuum or pressure.
VASF | SV | VARIAIR SV
Single stage series from 48 to 1250 m³/h – higher flow, less pressure
VASF | SV | VARIAIR SV
Double stage series from 24 to 610 m³/h – less flow, higher pressure
Markets and applications
As a leader in the field of suction and blast air, Becker offer complete solutions driven by your individual needs. Our side channel blowers are the ideal solution for industrial vacuum and pressure applications. Click on your market or application below to learn how Becker’s side channel blowers can help your business or application.
Gastight blowers and components from Becker for metal 3D printing in premium quality.
Printing and Paper Industry
Whether you need an individual unit or a system, Becker's vacuum pumps, compressors for blast air, and combined pressure/vacuum pumps are made for the various processes used in the printing and paper industry - from the pre-press stage, to sheet fed and digital presses, to the post-press.
Becker vacuum pumps and blowers follow the trend of new technologies and are an important, efficient component of stationary fuel cells, and battery production, amongst other benefits.
From the production of new plastic components to the resource-friendly recycling of PET – vacuum pumps, vacuum systems and compressors from Becker are involved in the process.
Vacuum pumps and compressors from Becker are the preferred solution for sparging, wastewater treatment, and aeration.
General Mechanical Engineering
Becker provides customised vacuum pump and compressor solutions for numerous mechanical engineering applications across the world, such as conveying, transporting, fixing, lifting, handling, drying, cooling and many more.
Perfect for turning air into power, our vacuum pumps and compressors are built to withstand the high demands of working on construction sites.
Low pressure and vacuum solutions are perfect for transferring powders, granules, flakes, and other small, dry, low bulk density products.
Blowing & Injecting
Compressors are used to build up pressure to supply air for the aeration of waste water, blast air for printing, wine presses, drainage system reliners, and other processes.
Gas-tight blowers from Becker are the preferred solution for recirculation in 3-D printers, CO2 laser systems, and glove box applications.