B-MEMBRANE 11

Reliable membrane system for generating Nitrox with up to 40% oxygen content

The B-MEMBRANE 11 is a safe, optionally modular membrane system consisting of screw compressor, refrigeration dryer, filter, and membrane unit for separating N₂ from breathing air - for the production of Nitrox.
  • Adjustable oxygen content up to 40% O₂
  • Safe and precise Nitrox production without additional oxygen logistics
  • Optionally available as a five-module system

Technical Data

B-MEMBRANE 11, 320 – 700 l/min

ModelOxygen contentCompressor charging rate ¹Net weightDimensions (L x W x H)
%l/minkgcm
B-MEMBRANE 1140320 - 700480101 × 90 × 153

¹ Measured using cylinder fillings from 0 to 200 bar (from 0 to 3000 psi), ±5%

  • Details & Features

    The BAUER Nitrox membrane system B-MEMBRANE 11 enables safe and efficient production of Nitrox with up to 40% oxygen content. The integrated refrigeration dryer ensures consistently high efficiency — regardless of ambient temperature. Housed in a compact enclosure, the system combines a screw compressor, refrigeration dryer, filter unit, and membrane — providing a space-saving solution for professional dive centers, liveaboard vessels, or commercial diving operations. For installations with limited space, the B-MEMBRANE 11 can be split into five modules, making installation possible even in tight spaces such as aboard vessels.

    The components of the BAUER B-NITROX MEMBRANE system

    Low-pressure compressor

    The screw compressor delivers a pre-pressure of approx. 10 bar, required for supplying the oxygen membrane. The screw compressor with particularly efficient "Rolling Profile" comes from BAUER’s own production.

    Filter unit

    Filtration system for reliable removal of oil and particles, optimally protecting the membrane against harmful influences and extending its service life.

    Membrane system

    The oxygen membrane separates N₂ from the breathing air, thereby increasing the oxygen content. The oxygen fraction can be freely adjusted between 21% and 40%. (Maximum level depends on the selected system.)

    Refrigeration dryer

    The B-CONTROL C MICRO features a 7" touchscreen display on which all relevant operating data are displayed and monitored.

    B-CONTROL C MICRO

    The B-CONTROL C MICRO features a 7" touchscreen display on which all relevant operating data are displayed and monitored.

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