VAIREX designs and manufactures high pressure regenerative compressors. These regenerative compressors are perfectly suited for the fuel cell industry. 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 Compressor | Maximum Flow* gram/s | Maximum Pressure* P/p | Rated DC Voltage | Production Status |
| VRB2-18 | 5.5 | 1.3 | 20-50 | Production |
| VRB2-25 | 6.5 | 1.4 | 20-50 | Production |
| VRB4-18 | 14 | 1.12 | 20-50 | Production |
| VRB4-25 | 14 | 1.24 | 20-50 | Production |
| VRB6-25 | 11 | 1.36 | 20-50 | Prototype |
| VRB8-25 | 21 | 1.3 | 20-50 | Production |
| VRB8-35 | 20 | 1.35 | 48 | Production |
| VRB8-2-35, Parallel | 30 | 1.18 | 48 | Production |
| VRB8-2-35, Series | 19 | 1.4 | 48 | Production |
| VRB8-2-HP, Parallel | 30 | 1.24 | 48 | Production |
| VRB8-2-HP, Series | 21 | 1.5 | 48 | Production |
| VRB16-35 | 28 | 1.24 | 48 | Prototype |
| VRB16-HP | 30 | 1.3 | 48 | Prototype |
| VRB32-100V | 33 | 1.2 | 100-400 | Prototype |
| VRB32-2-100V-Parallel | 75 | 1.2 | 100-400 | Prototype |
| VRB32-2-100V-Series | 40 | 1.42 | 100-400 | Prototype |
| VRB32-2-WC-Parallel | 75 | 1.22 | 100-400 | Prototype |
| VRB32-2-WC-Series | 40 | 1.42 | 100-400 | Prototype |
| VRC44 | 60 | 1.5 | 400-800 | Prototype |
| VRC44-2 | 50 (Projected) | 2.2 (Projected) | 200-800 | Prototype |
| VRC64-WC | 80 (Projected) | 1.5 (Projected) | 200-800 | Prototype |
| VRC128-WC | 120 (Projected) | 1.5 (Projected) | 200-800 | Prototype |
| VRC144-WC | 150 (Projected) | 1.5 (Projected) | 200-800 | Prototype |
*Flow and pressure ranges are approximate and rated operation at sea level. Contact VAIREX for the best solution for your requirements.
System Integration
VAIREX pairs our patented regenerative compressors with motor controllers and silencers to deliver the most cost effective solution based on your requirements.
More Info
Controllers
VAIREX supplies motor controllers/drivers for our regenerative compressors from the prototype stage through production.
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.
