VRB8-2-35-Official-Product-Photo-001

Eberspächer VAIREX designs and manufactures high pressure regenerative compressors. These regenerative compressors are perfectly suited for the fuel cell industry. Eberspächer VAIREX also offers extras such as motor controllers and silencers for a perfectly integrated air system solution.

Regenerative Compressors

Efficient compressed air delivery for flow rates from 1 to 75 grams per second and pressures in excess of 2.0 pressure ratio (> 2.0 bar).
Find the regenerative compressor perfectly suited for your application below. Custom options are available, contact us for more information.

Regenerative CompressorMaximum Pressure RatioMaximum Flow at Maximum Pressure RatioMaximum Flow at Minimum Pressure RatioRated DC VoltageProduction Status
VRB2-181.21.5620-50Production
VRB2-251.343620-50Production
VRB4-181.0841520-50Production
VRB4-251.236.51520-50Production
VRB6-251.3651120-50Production
VRB8-251.2122120-50Production
VRB8-351.32102148Production
VRB8-2-35, Parallel1.293248Production
VRB8-2-35, Series1.472148Production
VRB8-2-HP, Parallel1.26183648Production
VRB8-2-HP, Series1.5122148Production
VRB16-351.2693048Production
VRB16-HP1.3183248Prototype
VRB32-100V1.42247100-400Prototype
VRB32-2-100V-Parallel1.322082100-400Prototype
VRB32-2-100V-Series1.42550100-400Prototype
VRB32-2-WC-Parallel1.353282100-400Prototype
VRB32-2-WC-Series1.413350100-400Prototype
VRC44601.5400-800Prototype
VRC44-250 (Projected)2.2 (Projected)200-800Prototype
VRC64-WC80 (Projected)1.5 (Projected)200-800Prototype
VRC128-WC120 (Projected)1.5 (Projected)200-800Prototype
VRC144-WC150 (Projected)1.5 (Projected)200-800Prototype

 

*Approximate continuous operating ranges. See performance map for more information. Contact Eberspächer VAIREX for the best solution for your requirements.

System Integration

Eberspächer VAIREX pairs our patented regenerative compressors with motor controllers and silencers to deliver the most cost effective solution based on your requirements.

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Controllers

Eberspächer VAIREX supplies motor controllers/drivers for our regenerative compressors from the prototype stage through production.

Eberspächer VAIREX is finalizing the development of a low cost, 10-100 VDC BLDC motor controller specifically for 5-10kW fuel cell applications. This controller allows connection directly to the fuel cell voltage output bus simplifying your fuel cell system. Contact VAIREX and watch this webpage for information as details become available.

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Silencers

Eberspächer VAIREX has developed a low cost, durable silencer perfectly suited for our regenerative compressors. Multiple models and options ensure there is a silencer suited for every application.

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