High Pressure Compressors, Industrial Compressors, Air Storage Cylinder Systems, Containment Fill Stations

Compressed Natural Gas (CNG) Compressors

SeaComAir 400 CNG Silent

Model Motor Charging Rate* Refill time* Max.Pressure Dimensions (LxDxH) Weight Noise
Natural Gas CNG Electric Liter/Min - Cubic Feet/Min Min Bar - PSI inch - cm kg - lbs dB (ISO3746)
SCA400E43/CNG-SL 9kW 230/400V/50-60Hz 3ph 400 - 14 cfm 40 250 - 3600 32”(82)x52”(133)x70”(179) 420 - 925 87

Standard Features

  • Compressed Natural Gas compressor
  • Mounted in a plastic coated steel cabinet
  • Sound proofing system
  • Meets or exceeds all international Natural Gas standards ATEX 2014/34/EU, PED 2014/68/EU, Machine 2006/42/EG
  • Remote MECP Main Electric Control Panel with electric cable
  • On/Off Switch, Emergency OFF switch
  • Hour meter
  • El. Motor wrong rotation light control
  • Gas temperature and Oil level warning light
  • Suction valve to connect Natural gas
  • Intake Filter placed outside, easy to replace
  • Interstage Safety Pressure switch on all interstages and last stage
  • Oil level sight glass indicato
  • Oil pressure gauge
  • Low oil level warning light
  • Final recharge pressure gauge
  • Manual condensate drain
  • Gas Temperature control
  • Two Purification Cartridge Holders inside housing with purification system activated carbon/molecular sieve
  • Explosion proof AC motor
  • Filling hose with CNG filling nozzel


  • Continuous duty air cooled, four stage, four cylinder high pressure air compressor, with all stainless steel inter- and final-stage coolers Mounted in a plastic coated steel cabinet
  • Max. RPM 1250
  • Oil Capacity 4.5 Liter / 157 oz
  • Oil Type SeaComAir synthetic compressor oil ISO CE

Factory Options

Model Description
BAC5002 Filling hose Brake Away Safety Controll
*Based on charging an 80 Liter / 560 Cu. Ft. Cylinder from 35 bar / 500 psi to 200 bar / 3000 psi