Cathode Air Compressor VASF 2.80/1 Basic

by Gebr. Becker GmbH

  • Cathode air compressor for stationary fuel cells typically >5KW
  • Flow up to 90m³/h, pressure up to +190mbar
  • Modular, Efficient and Versatile
  • Our flexibility allows an optimal system integration
  • AC (230V 1~) or DC (48V) power supply.
  • Robust working principle, industrial grade product
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Cathode air compressor VASF 2.80/1 basic

Side channel blowers generate suction or blowing air for a wide variety of industrial applications. They contain a contact less, fast rotating impeller and are therefore wear and maintenance free. On both sides of the impeller there are two ring-shaped separate side channels along with the housing. This means that a single-stage device with a high volume flow or a two-stage device with higher pressure differences is possible.

Product features

  • Flow up to 90m³/h, pressure up to +190mbar
  • Robust and proven technology, enhanced operation field
  • Also available as a more cost competitive basic model without enhanced Fieldbus connectivity and (sensor less) control functions
  • Inlet and outlet in front or back, silencers optional
  • No surging/ stall problems at higher pressures
  • Touchless and oil-free compression
  • Designed for >20k hours of operation without maintenance

Application areas

  • Cathode Blower for stationary Fuel Cell typically 5-50KW

Product variants (in mass flow/gauge pressure)

 Mass Flow Becker VASF2

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Weight10.1 kg
Dimensions32.7 × 16.5 × 19.7 cm
Compressor Type

Max Power (in kW)

Type of input current


Nom Input Voltage (in V)

, ,

Max Relative Pressure (bar)

Max Ambient Temperature (in °C)

Manufacturing Readiness (MRL)

Technology Readiness (TRL)

Max Volume Flow (in lpm)


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Side Channel Air compressor VASF2.80/1

Technical Data Sheet

Side Channel Air compressor VASF2.80/1

Manual AC 230

Side Channel Air compressor VASF2.80/1

Manual DC 48

Side Channel Air compressor VASF2.80/1

Manual AC 115

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      Gebr. Becker GmbH

      Gebr. Becker was founded in 1885 as „Maschinenfabrik Gebr. Becker“ in Wuppertal-Barmen. Today Becker is, in 4th generation owner-managed. A global leading manufacturer of vacuum and pneumatic equipment. Renowned throughout the world and in many industrial sectors, Becker’s vacuum pumps, compressors and pneumatic systems are available as single components and complete system solutions. Approximately 120.000 devices and systems are produced in the plants every year. The export contingent is 80 percent.  With many innovative products and designs, state-of-the art manufacturing technology and future-oriented strategic investments, combined with stable family ownership, both customers and suppliers alike rely on Becker as a fair partner. Becker is supplying cathode blowers for systems with mid-sized fuel cell power.


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