PSA Nitrogen Generators

PPNG 6-90 HE

The Pneumatech PPNG 6-90 HE premium PSA nitrogen generator offers low/medium-flow, high-purity N2 with industry-leading reliability, efficiency and a long lifetime.

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Reliable nitrogen supply

High purity, always available

The PPNG 6-90 HE produces on-site nitrogen with selectable purity levels from 95% to 99.999%, adjusting pressure and purity automatically. Built-in zirconia sensors ensure accurate, dependable gas quality for your operations.

Lower energy costs

Efficient at every load

The PPNG 6-90 HE features the Variable Flow Saver, which reduces energy consumption by up to 40% during low demand periods. High-efficiency CMS and an advanced PSA cycle further optimise performance, keeping operational costs down.

Sustainable Alternative

Lower energy use & no deliveries

By reducing power consumption and eliminating the need for nitrogen deliveries, the PPNG 6-90 HE helps cut operating costs while avoiding transport emissions, supporting a more sustainable nitrogen supply.

PPNG 6-90 HE PSA Nitrogen Generators

 The PPNG 6-90 HE is Pneumatech’s premium low- to medium-flow nitrogen generator, offering guaranteed purity and industry-leading performance for applications such as modified atmospheric packaging, soldering, metal treatment, and the production of chemicals.

The PPNG HE’s innovative PSA cycle and high-efficiency CMS ensure best-in-class air factors at full load to keep your energy costs and emissions as low as possible. It delivers additional energy savings of up to 40% at low load, thanks to the Variable Flow Saver algorithm. VCS allows the PPNG HE to meet the lower demand by adapting the PSA cycle and the feed air intake.

The control and monitoring capabilities of the PPNG 6-90 HE are equally impressive. Nitrogen quality is guaranteed with the automated regulation of N2 flow, pressure and purity. The Purelogic Touch controller also checks feed air quality and ensures blow-off in case of off-spec conditions. The automatic start-up feature prevents any risk of possible CMS damage. 

PPNG 6-90 HE nitrogen generator front view

Pressure Swing Adsorption technology

The PPNG 6-90 HE nitrogen generator employs state-of-the-art Pressure Swing Adsorption (PSA) technology to generate high-purity nitrogen with exceptional efficiency. This technique works by separating nitrogen from other atmospheric gases based on the unique adsorption characteristics of gas molecules under varying pressures. In the system, air is passed through vessels filled with carbon molecular sieves (CMS), which selectively adsorb oxygen and other contaminants, allowing pure nitrogen to flow through. By cycling between high and low pressures across different vessels, the CMS are regenerated, ensuring a consistent and dependable supply of nitrogen.

Key Features

Innovative PSA cycle and high-efficiency CMS

The PPNG HE employs an innovative PSA cycle paired with high-quality Carbon Molecular Sieves (CMS) to achieve top-tier efficiency, effectively lowering energy expenses while maintaining minimal emissions.

 

This cutting-edge system is engineered for optimal performance, making sure that energy is used as efficiently as possible. Furthermore, the Economizer function is essential in reducing energy waste by preventing stand-by losses, ensuring that no air or energy is wasted.

 

Thanks to its careful design, the series not only boosts operational efficiency but also contributes to sustainability by reducing the overall environmental footprint.

PPNG 6-90 HE nitrogen generator side view

Key Features

Zirconia oxygen sensors

The PPNG 6-90 HE nitrogen generators come equipped with cutting-edge zirconia sensors, ensuring exceptional accuracy in oxygen level measurements. These advanced sensors utilize the unique properties of zirconia ceramics, offering rapid response times and remarkable reliability, even in harsh industrial environments.

 

By precisely monitoring and controlling oxygen levels, zirconia sensors help maintain high nitrogen purity, enhancing the overall efficiency and performance of the nitrogen generators. This integration results in consistent, high-quality nitrogen production with reduced maintenance needs, making the PPNG 6-90 HE series a top choice for various industrial applications

PPNG 6-90 HE nitrogen generator detail shot

Key Features

Advanced Purelogic Touch controller

The state-of-the-art Purelogic Touch controller ensures advanced technology and ease of use for the PPNG 6-90 HE nitrogen generator. This controller offers peace of mind and performance optimization with features like self-protective monitoring of feed air quality, and precise measurement and control of nitrogen flow, purity, and pressure.

 

Additionally, the optional 24/7 ICONS remote monitoring system allows real-time tracking of flow, pressure, purity, and other key data, further enhancing the reliability and efficiency of your production process. This integration ensures optimal performance and seamless operation for all your nitrogen generation needs.

Purelogic Touch controller

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 (%)

99.999

Inlet pressure range (barg)

4 - 13

Ambient temperature range (°C)

5 - 60

Model

Nominal free nitrogen delivery (Nm3/h)

95% PCT

99.5% PCT

99.999% PPM

PPNG 6 HE

18.2

8.1

1.9

PPNG 7 HE

23.4

10.4

2.5

PPNG 9 HE

28.7

12.7

3.0

PPNG 12 HE

36.4

16.2

3.8

PPNG 15 HE

46.9

20.8

4.9

PPNG 18 HE

57.3

25.5

6.0

PPNG 22 HE

70.3

31.3

8.0

PPNG 28 HE

86.0

38.2

9.7

PPNG 30 HE

93.8

41.7

10.6

PPNG 37 HE

114.7

51.0

13.0

PPNG 41 HE

128.9

57.5

15.9

PPNG 50 HE

157.7

70.3

19.5

PPNG 65 HE

184.8

90.2

26.3

PPNG 75 HE

211.4

102.1

29.8

PPNG 90 HE

264.3

127.7

37.2

PPNG 6-90 HE product brochure

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  • Outstanding air factors with innovative PSA cycle design
  • High-quality Carbon Molecular Sieves offer highest efficiency on the market
  • Variable Flow Saver decreases air consumption at low nitrogen demand, reducing it to zero when no nitrogen is consumed
  • Purity selection up to 99.999%
  • Guaranteed purity thanks to automatic regulation and zirconia sensors 
  • Designed and tested for cyclic load
  • Optimal control thanks to Purelogic Touch controller • Remote monitoring and connectivity with ICONS

  • Pressure Swing Adsorption (PSA) nitrogen generator with extruded profile design
  • Nitrogen purity achievable: 95%-99.9% (PCT) & 99.95%-99.999% (PPM)
  • Inlet pressure range: 4-13 barg/60-189 psig
  • Inlet temperature range: 5-60°C/41-140°F
  • Required inlet air quality: 1-4-1 according to ISO 8573-1:2010
  • Power supply: 115V AC/230V AC & 50/60Hz
  • IEC, UL and CRN approvals

  • Outlet dewpoint sensor
    Monitors the outlet nitrogen pressure dewpoint for critical applications.
  • External room oxygen monitor
    Measures the oxygen level in a room to ensure safety.
  • Low ambient temperature version
    Allows the generator to run in temperatures down to -10°C/14°F.

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