PMNG 4-40 HE Membrane Nitrogen Generators

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Cost savings

Save 35% on average compared to other membrane nitrogen generators.

All-in-one solution

Everything is built into the box. No external tanks or filters are needed.

Quiet

Can be installed at the point of use without disturbing operators.

Compact

Get more flow with the same small unit.

Convenient

  • Plug-and-play commissioning.
  • Quick and easy purity selection.
  • A wide range of models.
  • Download the PMNG 4-40 HE product brochure here below

    Setting a new standard in membrane nitrogen generation

    The PMNG HE takes the cost-efficiency of producing your own nitrogen to a new level. It uses 35% less air on average than other membrane generators. That means lower energy use, reduced operational costs, and a smaller environmental impact.

    The PMNG HE also takes the convenience of membrane technology to a new level. A true all-in-one solution, the PMNG HE is ready to go the minute you connect it to your compressor. No external process vessels or filtration are required.

    The plug-and-play PMNG HE is easy to install and even easier to use. The intuitive controller allows for quick purity setting and offers advanced control, monitoring and connectivity options.

    Finally, the PMNG HE is both quiet and compact. Thanks to its extremely low sound levels, it can be comfortably installed at the point of use. In addition, the PMNG HE takes up very little space, as it delivers more flow (43% more for the top end models) in the same compact footprint.

    How does membrane nitrogen generation work?

    The PMNG HE uses membrane technology, a very simple, reliable and continuous nitrogen production method. Hollow polymer membranes separate nitrogen from compressed air, permeating enriched oxygen into the atmosphere and leaving quality nitrogen with a purity between 95% and 99.5% at outlet.

    A wide range of applications

    The PMNG produces the right nitrogen quality and purity with maximum reliability and efficiency for a wide variety of applications, including:

    • Tire inflation
    • Fire prevention
    • Tank blanketing
    • Pipeline drying

    Specifications

    Product

    Purity

    Units

    PMNG 4 HE

    PMNG 8 HE

    PMNG 12 HE

    PMNG 16 HE

    PMNG 20 HE

    PMNG 24 HE

    PMNG 28 HE

    PMNG 32 HE

    PMNG 36 HE

    PMNG 40 HE

    Nominal free nitrogen delivery

    95%

    m³/h

    24.7

    49.4

    74.1

    98.8

    123.5

    148.2

    172.9

    197.5

    222.2

    246.9

    96%

    20.9

    41.8

    62.7

    83.6

    104.5

    125.5

    146.4

    167.3

    188.2

    209.1

    97%

    17.2

    34.5

    51.7

    68.9

    86.2

    103.4

    120.6

    137.9

    155.1

    172.4

    98%

    13.4

    26.8

    40.3

    53.7

    67.1

    80.5

    93.9

    107.4

    120.8

    134.2

    99%

    9.6

    19.3

    28.9

    38.5

    48.1

    57.8

    67.4

    77.0

    86.6

    96.3

    99.5%

    7.1

    14.2

    21.4

    28.5

    35.6

    42.7

    49.9

    57.0

    64.1

    71.2

    Length

    inch

    32.3

    32.3

    32.3

    32.3

    32.3

    32.3

    32.3

    32.3

    32.3

    32.3

    mm inch

    820

    820

    820

    820

    820

    820

    820

    820

    820

    820

    Width

    30.4

    30.4

    57.9

    57.9

    57.9

    57.9

    57.9

    57.9

    57.9

    57.9

    mm

    772

    772

    1470

    1470

    1470

    1470

    1470

    1470

    1470

    1470

    Height

    inch

    82.3

    82.3

    82.3

    82.3

    82.3

    82.3

    82.3

    82.3

    82.3

    82.3

    mm

    2090

    2090

    2090

    2090

    2090

    2090

    2090

    2090

    2090

    2090

    Mass

    lbs

    502.7

    553.5

    1040.8

    1100.3

    1219.4

    1270.1

    1360.5

    1415.6

    1517.0

    1572.2

    kg

    228

    251

    472

    499

    553

    576

    617

    642

    688

    713

    Shipping length

    inch

    38.9

    38.9

    38.9

    38.9

    38.9

    38.9

    38.9

    38.9

    38.9

    38.9

    mm

    988

    988

    988

    988

    988

    988

    988

    988

    988

    988

    Shipping width

    inch

    32.4

    32.4

    54.1

    54.1

    54.1

    54.1

    54.1

    54.1

    54.1

    54.1

    mm inch

    822

    822

    1375

    1375

    1375

    1375

    1375

    1375

    1375

    1375

    Shipping height

    92.1

    92.1

    92.1

    92.1

    92.1

    92.1

    92.1

    92.1

    92.1

    92.1

    mm

    2340

    2340

    2340

    2340

    2340

    2340

    2340

    2340

    2340

    2340

    Shipping mass

    lbs

    638.1

    688.8

    1212.8

    1272.3

    1391.4

    1442.1

    1532.5

    1587.6

    1689.0

    1744.2

    kg

    289.4

    312.4

    550

    577

    631

    654

    695

    720

    766

    791

    Dimensions of inlet and outlet connections 

     

    1/2"

    1/2"

    1 1/2" - 1"

    1 1/2" - 1"

    1 1/2" - 1"

    1 1/2" - 1"

    1 1/2" - 1"

    1 1/2" - 1"

    1 1/2" - 1"

    1 1/2" - 1"

    (1) Flow is measured at reference conditions: 1 bara and 20°C at operating pressure of 8 barg, inlet temperature 20°C & air inlet quality of ISO 8573-1:2010 class -:4:-

     

    Membrane Nitrogen Generators

    PMNG is designed for purities between 95% and 99,5% and flows up to 220 m³/hr