Membrane Nitrogen Generators

PMNG 1-3

The PMNG 1-3 is Pneumatech's cost-effective membrane nitrogen generator, offering significant reductions in nitrogen costs compared to traditional supply sources.

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Reliable nitrogen supply

Low to medium purity, high pressure

The PMNG 1-3 range delivers on-site nitrogen with purities from 90% to 99.5% and pressures up to 12 bar—all without needing a booster, making it ideal for applications like tyre inflation, fire prevention, and pipeline drying.

Proven performance

Durable & efficient

Built with an advanced membrane separator and zero moving parts, the PMNG 1-3 delivers steady nitrogen output with minimal maintenance, ensuring long-term reliability.

Plug & play

Simple, fast installation

The PMNG 1-3's  all-in-one enclosed design, with integrated filters, requires no specialist setup, making it quick to install and easy to operate—getting your nitrogen supply up and running without hassle.

PMNG 1-3 Membrane Nitrogen Generators

Pneumatech’s compact PMNG 1-3 nitrogen generators use proprietary membrane separation technology, ideal for low (90%) to medium (99.5%) purity applications like tire inflation, fire prevention, tank blanketing, and pipeline drying. With nitrogen pressures up to 12 bar (g), no booster is needed.

 

Designed for simplicity, durability, and ease of use, the PMNG is one of the most user-friendly options on the market. It comes with integrated pre-filters and controls in an enclosed canopy, requiring only dry compressed air to produce nitrogen. The start-up process is so straightforward that no specialist is needed. The built-in purity controller ensures consistent nitrogen quality in any flow condition.

 

Our intuitive design allows easy adjustments with a single screw. The optional battery-operated Nitrogen Analyser offers reliable purity monitoring, while the Economiser system helps lower utility costs and reduces wear on both air and nitrogen systems. This cost-effective solution dramatically reduces nitrogen expenses compared to traditional supply methods.

PMNG 1-3 nitrogen generator front view

Membrane technology

The PMNG 1-3 nitrogen generator utilizes advanced membrane technology to efficiently produce nitrogen with low to medium purity. This process works by separating nitrogen from other gases in the air as compressed air passes through hollow fiber membranes. These fibers selectively allow oxygen, water vapor, and other gases to permeate through, while nitrogen continues on to the outlet. With no moving parts and a simple operation, the membrane technology ensures a reliable and continuous nitrogen supply, making it ideal for various applications requiring up to 99.5% purity

Discover the key features of the PMNG 1-3

The PMNG 1-3 nitrogen generator offers a high-performance membrane separator made from advanced aluminum and fiber, ensuring reliable nitrogen production with purities between 90% and 99.5%. With no moving parts, it delivers a simple, plug-and-play solution with all filters integrated into a compact, enclosed canopy for instant nitrogen supply. The unit requires no specialist installation, and features a 3-stage pre-filtration system. Pneumatically controlled valves and a battery-powered nitrogen analyzer eliminate the need for external power. A built-in purity controller ensures consistent nitrogen quality, while the optional economizer reduces air consumption, cutting costs when the desired purity is reached.

Unlock the benefits of on-site nitrogen generation

Are you considering whether to transition from buying bottled nitrogen to generating nitrogen on-site? The choice is clear—you absolutely should! On-site gas generation offers numerous benefits, including reduced costs, precise purity control, lower transportation emissions, enhanced safety, and the elimination of logistical challenges. In every aspect, on-site nitrogen generation proves to be the more effective and efficient solution. Reach out to our experts to learn more about how this transition can benefit your operations.

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General specifications

Nitrogen purity achievable (%)

99.5

Inlet pressure range (barg)

4 - 13

Ambient temperature range (°C)

5 - 50

 

Model

Nominal free nitrogen delivery (Nm3/h)

90%

95%

96%

97%

98%

99%

99.5%

PMNG 1

10.08

4.68

3.96

3.24

2.52

1.8

1.44

PMNG 2

20.16

9.36

7.92

6.48

5.04

3.6

2.88

PMNG 3

30.24

14.04

11.88

9.72

7.56

5.4

4.32

  • High Quality membrane separator
    Superior membrane constructed from high quality Aluminum with technically advance fiber.
    N2 Generation is achieved without any moving part
    Outstanding performance for 90-99,5% nitrogen separation
  • Simple, reliable and user friendly
    All-in-one plug & play solution
    All filters integrated in enclosed canopy design
    Instant supply of nitrogen
    No specialist installation or commissioning
  • 3-stage pre-filtration integrated in the canopy
  • No power supply required thanks to Pneumatic controlled valves & batterypowered nitrogen analyzer
  • Guaranteed purity
    Nitrogen analyzer (battery powered) with auto-calibration button (optional)
    Purity controller to ensure constant N2 purity at all times
  • Compressed Air savings when desired purity is reached
    Economizer (pneumatic) automatically stops air consumption when target pressure is reached

  • Membrane Nitrogen Generators
  • Nitrogen purity achievable: 90%-99.5%
  • Inlet pressure range: 4-13 bar/60-189 PSI
  • Inlet temperature range: 5-50°C/41-122°F
  • Required inlet air quality: 1-4-1 according to ISO 8573-1:2010

  • Economizer
  • Nitrogen analyzer (battery powered)
  • Mobile version

Get in touch

Have questions or curious about how our nitrogen generators can boost your operations? Reach out to us! Our team is eager to provide insights and support to help you optimize your processes with our cutting-edge nitrogen technology. Let's transform your operations together!

Contact our nitrogen experts