Spec-NS450 WC Compressor

NS450 Nitrox Solutions Water-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.
  • 2nd and 3rd Stage Water-Cooled Heads.
  • 1st, 2nd, and 3rd Stage Water-Cooled Intercoolers.
  • 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 – 11,500cu.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. Intercooler 1st, 2nd, and 3rd stages.
  • Compressor hour meter.
  • NEMA 4 x fiberglass electrical enclosure: waterproof and corrosion proof enclosure ensures your electrical components are protected.
  • Swagelok stainless steel fittings on all equipment.
  • Portable or stationary tank fill manifold with 4 fill whips, stainless steel fittings, pressure gauge, 10 ft. hose to connect to high pressure compressor with quick disconnect, standard fill yokes.
  • A gear bag is provided for storage of all portable manifolds.
  • DIN yokes are optional and additional fill hose lengths available upon request.

Get the White Sheets!

  • Stage Gauges
  • Lloyd’s Compliant
  • Remote Mount Capabilities for Several Major Components
  • Adjustable Fill Pressure Settings
  • Auto Belt Tensioner
  • Large 3rd Stage Separator
  • Auto Drain and Shut Off are Standard
NS450WC-Compressor (3)