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Fly-speed model FS-4000L


  1. Intended to generate nitrogen from compressed air with carbon molecular sieve (CMS) based on PSA (pressure swing adsorption) separation technology.
  2. Mainly constructed with filtration device, carbon molecular sieve, N2 reservoir, and control system
  3. Pressure regulator is equipped to limit pressure of input compressed air
  4. Pressure relief valve is provided for whole pressure system
  5. Silencers are equipped for exhausting gas to reduce sound level
  6. Equipment adopts high octane BF-200 carbon molecule sieve and core accessories are imported
  7. Equipment adopts silicon oil pressure gauge with good shockproof function
  8. For compatible medium compressed air is filtered twice
  9. Primary filtration: three class precision filter
  10. Secondary filtration: active carbon filtration device with capacity
  11. By presetting pressure, equipment can vacuum automatically, filling N2 and testing pressure
  12. Pressure sensor with high precision made by US Nova sensor
  13. Vehicle applicable: motorcycles, cars, vans, mini-buses, and light trucks


  • Power Supply: 220V / 60Hz / 1Ph
  • Motor Power: 60W
  • Nitrogen Purity: 95 - 99.9%
  • Compressed Air Input Range: < 174 PSI
  • Nitrogen Output: 66L/min (2.3cfm) @ 145 PSI
  • Nitrogen Storage Tank: 70 L / 18.5 gallons
  • Nitrogen Output Pressure: < 98 PSI
  • Operating Temperature: -20 to 70 degrees Celsius
  • Measuring Range: 5 -110 PSI
  • Accuracy: +/- 0.5 PSI
  • Display Mode: LED
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