Specs-NS450 AC Compressor

NS450 Nitrox Solutions Air-Cooled Dive Compressor

Specification Sheet


  • BAUER Oceanus Compressor Block, 4.9 cfm, (138 lpm), 5.0 HP (3.75 Kw)
    • 208/230/460vac/3 phase/60 Hz or 380/415vac/3 phase/50 Hz or 220vac10/50/60 Hz
  • TEFC Motor – totally enclosed and fan cooled
  • Open Stainless Steel Frame – available in horizontal or vertical configuration, custom enclosed versions are available upon request
  • Soft Start – with motor overload protection, frequency drive available upon request
  • PLC Controller – with LED indicator lights provide easy system diagnoses
  • High Pressure Filtration System – 11,500 cu.ft (325 cu.m)
  • Stainless Steel Stage Pressure Gauges – 1st, 2nd, and 3rd stage pressure gauges make compressor monitoring and diagnosis easy
  • Stainless Steel Oil Pressure Gauge
  • High Temp Compressor Shutdown
  • Compressor Auto Drains – 2nd and 3rd stages
  • Compressor Hour Meter
  • NEMA 4x Fiberglass Electrical Enclosure waterproof and corrosion proof enclosure ensures your electrical components are protected
  • Swagelok Stainless Steel Fittings – on all equipment
  • Auto Belt Tension System – reduces belt abuse
  • Portable or Stationary Tank Fill Manifold – with four (4) fill whips, stainless steel fittings, pressure gauge, 10ft. hose to connect to high pressure compressor with quick disconnect, standard fill yokes
  • Gear Bag – provided for storage of all portable manifolds
  • DIN Yokes – optional, additional fill hose lengths available upon request

Get the White Sheets!


  • Remote mount capabilities for several major components
  • Adjustable fill pressure settings
  • Auto belt tensioner
  • Large 3rd stage separator
  • Auto drain and shut off standard
  • Soft start is standard
  • Stainless framing
  • Lloyd's Compliant
  • High semp shut down
  • TEFC Motor